This document analyzes and designs high-rise buildings with vertical irregularities located in seismic zone III. It summarizes the analysis of 4 irregular building types using ETABS software to study the effects of mass irregularities, soft stories, and setbacks. The analysis found that buildings combining soft stories and mass irregularities (IT01 type) experienced the largest story displacements, drifts, and shears, indicating this combination reduces seismic performance the most. In general, performance decreased in the order of IT01, IT04, regular building, IT02, IT03. The study concludes vertical irregularities like soft stories and mass variations can endanger buildings during earthquakes by interacting to decrease lateral stiffness.
The Study on Behaviour of Outriggers for Tall Buildings Subjected to Lateral ...IRJET Journal
1) The document discusses the use of outriggers in tall buildings to reduce structural damage from lateral loads like wind and seismic loads.
2) Outriggers connect the central core wall to exterior columns, increasing the building's stiffness and resistance to overturning moments from lateral loads.
3) Studies show that using multiple outriggers and optimizing their placement can significantly reduce building deflection, drift, and core wall bending moments compared to buildings without outriggers. Virtual outrigger systems using belt trusses can also provide benefits while avoiding issues of conventional outrigger designs.
Effect of Backstay on Tall Structures with PodiumIRJET Journal
This document discusses a study on the effect of backstay on tall structures with podiums. It aims to understand the realistic behavior of multiple tower structures with a common podium under lateral loads. Different models are analyzed in ETABS by varying the height and number of towers, and presence of shear walls in the podium. Both equivalent static method and response spectrum method are used for seismic analysis. Results are compared to understand the effect of backstay and shear reversal with changes in podium height and number of towers. The study follows guidelines in Indian Standard IS:16700 for modeling and analysis of podium-type tall structures.
IRJET - Analysis of Flat Slab Structural System in Different Earthquake Zones...IRJET Journal
1) The document analyzes the seismic performance of flat slab structural systems in different earthquake zones of India.
2) It models a 5-story flat slab building in the earthquake zones II-V and analyzes required steel in columns, nodal displacements, and plate stresses.
3) The results show that steel requirements and displacements remain nearly constant from zones II-IV but sharply increase in zone V, indicating flat slabs perform poorly in high seismic zones.
A Parametric Study on Seismic Response of Flat Slab Diagrid StructureIRJET Journal
This document presents a parametric study on the seismic response of different types of flat slab diagrid structures. A literature review is provided on past research analyzing the seismic performance of flat slab buildings and benefits of using diagrid structural systems. The study aims to understand the behavior of flat plate, drop panel, column head, and combined drop panel and column head flat slab buildings with diagrids of varying angles (53.74°, 61.18°, 69.86°, 79.61°) using time history analysis in ETABS. Models of 36, 48, and 60-story flat slab diagrid buildings are analyzed to compare parameters like time period, axial forces in diagrid, punching stresses, base shear, displacement, and
Seismic Analysis of High Rise Building Using Outriggers and Belt- Truss SystemIRJET Journal
The document analyzes the seismic performance of a 25-story building with different outrigger and belt-truss configurations. Response spectrum analysis was conducted to evaluate lateral displacement, inter-story drift, and base shear. The V-inverted type bracing configuration with outriggers and belt-truss was found to reduce lateral displacement and drift by 49.64% and 46.81% respectively, compared to a conventional frame, by redistributing forces to outer columns. X-type bracing provided similar performance but required more connections. Overall, outrigger and belt-truss systems improved the seismic performance of the high-rise building.
IRJET- Seismic Analysis of Vertically Irregular RC Framed Structure using X- ...IRJET Journal
This document analyzes the seismic performance of a vertically irregular 20-story reinforced concrete framed structure with and without X-bracing and bundled tubes. The structure is analyzed using STAAD PRO software for zones III, IV, and V with hard soil. Results show that adding X-bracing and bundled tubes increases base shear by up to 45.5% and reduces displacement by up to 47.4%, indicating increased strength and stiffness. Maximum base shear and least displacement occurred in zone III, suggesting it provides the best seismic performance. Therefore, using X-bracing and bundled tubes can effectively resist lateral seismic forces in tall, vertically irregular structures.
IIRJET-Comparison of Seismic Analysis of Multistoried Building with Shear Wal...IRJET Journal
This document compares the seismic analysis of a G+9 multi-storey building with shear walls and X bracing. Shear walls and bracings are provided at different locations and the building is analyzed using ETABS software. Parameters like storey displacement, drift and base shear are compared. Results show that shear walls and bracings help reduce lateral displacement and drift compared to a bare frame building. Shear walls perform better than bracings with walls at the centre and corners performing the best.
Linear Analysis of RCC High-Rise Structures with Multiple Combinations of Out...IRJET Journal
This document discusses a study analyzing the performance of various outrigger structural systems for commercial high-rise buildings under seismic loads. It presents linear analysis methods, namely response spectrum analysis and equivalent static load method, to model and analyze a 54-story building with different outrigger configurations. The results show that a system with two outriggers and a belt truss provides the maximum 18% reduction in top displacement compared to a bare frame structure. Storey drift is also reduced with the use of outriggers. Outriggers help improve stiffness and reduce displacements and stresses in tall buildings under lateral loads like earthquakes.
The Study on Behaviour of Outriggers for Tall Buildings Subjected to Lateral ...IRJET Journal
1) The document discusses the use of outriggers in tall buildings to reduce structural damage from lateral loads like wind and seismic loads.
2) Outriggers connect the central core wall to exterior columns, increasing the building's stiffness and resistance to overturning moments from lateral loads.
3) Studies show that using multiple outriggers and optimizing their placement can significantly reduce building deflection, drift, and core wall bending moments compared to buildings without outriggers. Virtual outrigger systems using belt trusses can also provide benefits while avoiding issues of conventional outrigger designs.
Effect of Backstay on Tall Structures with PodiumIRJET Journal
This document discusses a study on the effect of backstay on tall structures with podiums. It aims to understand the realistic behavior of multiple tower structures with a common podium under lateral loads. Different models are analyzed in ETABS by varying the height and number of towers, and presence of shear walls in the podium. Both equivalent static method and response spectrum method are used for seismic analysis. Results are compared to understand the effect of backstay and shear reversal with changes in podium height and number of towers. The study follows guidelines in Indian Standard IS:16700 for modeling and analysis of podium-type tall structures.
IRJET - Analysis of Flat Slab Structural System in Different Earthquake Zones...IRJET Journal
1) The document analyzes the seismic performance of flat slab structural systems in different earthquake zones of India.
2) It models a 5-story flat slab building in the earthquake zones II-V and analyzes required steel in columns, nodal displacements, and plate stresses.
3) The results show that steel requirements and displacements remain nearly constant from zones II-IV but sharply increase in zone V, indicating flat slabs perform poorly in high seismic zones.
A Parametric Study on Seismic Response of Flat Slab Diagrid StructureIRJET Journal
This document presents a parametric study on the seismic response of different types of flat slab diagrid structures. A literature review is provided on past research analyzing the seismic performance of flat slab buildings and benefits of using diagrid structural systems. The study aims to understand the behavior of flat plate, drop panel, column head, and combined drop panel and column head flat slab buildings with diagrids of varying angles (53.74°, 61.18°, 69.86°, 79.61°) using time history analysis in ETABS. Models of 36, 48, and 60-story flat slab diagrid buildings are analyzed to compare parameters like time period, axial forces in diagrid, punching stresses, base shear, displacement, and
Seismic Analysis of High Rise Building Using Outriggers and Belt- Truss SystemIRJET Journal
The document analyzes the seismic performance of a 25-story building with different outrigger and belt-truss configurations. Response spectrum analysis was conducted to evaluate lateral displacement, inter-story drift, and base shear. The V-inverted type bracing configuration with outriggers and belt-truss was found to reduce lateral displacement and drift by 49.64% and 46.81% respectively, compared to a conventional frame, by redistributing forces to outer columns. X-type bracing provided similar performance but required more connections. Overall, outrigger and belt-truss systems improved the seismic performance of the high-rise building.
IRJET- Seismic Analysis of Vertically Irregular RC Framed Structure using X- ...IRJET Journal
This document analyzes the seismic performance of a vertically irregular 20-story reinforced concrete framed structure with and without X-bracing and bundled tubes. The structure is analyzed using STAAD PRO software for zones III, IV, and V with hard soil. Results show that adding X-bracing and bundled tubes increases base shear by up to 45.5% and reduces displacement by up to 47.4%, indicating increased strength and stiffness. Maximum base shear and least displacement occurred in zone III, suggesting it provides the best seismic performance. Therefore, using X-bracing and bundled tubes can effectively resist lateral seismic forces in tall, vertically irregular structures.
IIRJET-Comparison of Seismic Analysis of Multistoried Building with Shear Wal...IRJET Journal
This document compares the seismic analysis of a G+9 multi-storey building with shear walls and X bracing. Shear walls and bracings are provided at different locations and the building is analyzed using ETABS software. Parameters like storey displacement, drift and base shear are compared. Results show that shear walls and bracings help reduce lateral displacement and drift compared to a bare frame building. Shear walls perform better than bracings with walls at the centre and corners performing the best.
Linear Analysis of RCC High-Rise Structures with Multiple Combinations of Out...IRJET Journal
This document discusses a study analyzing the performance of various outrigger structural systems for commercial high-rise buildings under seismic loads. It presents linear analysis methods, namely response spectrum analysis and equivalent static load method, to model and analyze a 54-story building with different outrigger configurations. The results show that a system with two outriggers and a belt truss provides the maximum 18% reduction in top displacement compared to a bare frame structure. Storey drift is also reduced with the use of outriggers. Outriggers help improve stiffness and reduce displacements and stresses in tall buildings under lateral loads like earthquakes.
IRJET- Comparative Analysis of Multi-Storied Building with and without Shear ...IRJET Journal
This document presents a comparative analysis of the seismic behavior of an 11-story building model with and without shear walls. The building model is analyzed using STAADPRO software for different locations and thicknesses of shear walls. Results show that the presence of shear walls, particularly at corner locations and with greater thickness, significantly improves the building's seismic performance by reducing displacements, story drift, and column forces. The study concludes that properly locating shear walls can substantially decrease lateral drift and displacement experienced by the building during an earthquake.
ANALYSIS AND DESIGN OPTIMIZATION OF SHEAR-WALL IN CASE OF HIGH-RISE BUILDING ...IRJET Journal
The document analyzes and optimizes the design of shear walls in a high-rise building using ETABS software. It discusses modeling a 10-story building in ETABS with and without shear walls, and making design adjustments to the shear wall configuration. Results for story displacement and drift are compared between the models. The optimized model with design adjustments to the shear wall configuration showed reductions in story displacement and drift compared to the initial model without shear walls.
IRJET- Multi Cornered Thin Wall Sections for Crashworthiness and Occupant Pro...IRJET Journal
This document analyzes the behavior of a G+9 storey grid slab structure subjected to seismic loading in seismic zone IV. A grid slab structure was modeled in ETABS software and analyzed using response spectrum analysis. Parameters like base shear, storey drift, displacement, and stiffness were compared. The results showed that the box effect of the grid slab design increased the overall building stiffness, reducing sway and increasing load capacity. Spacing the grid beams closer together was found to further enhance the building's performance under seismic conditions.
IRJET- A Performance Study of High Raise Building with Flat Slab System u...IRJET Journal
This document presents a study on the performance of high-rise buildings with flat slab systems under lateral loads. It analyzes a 20-story building model with a flat slab structural system using computer modeling and analysis software. The study evaluates parameters such as storey displacement, storey drift, and base shear under different seismic zones and soil conditions. The results show increased storey displacement, storey drift, and base shear with increasing seismic zone. Therefore, flat slab structural systems require optimization based on building height, seismic zone, and soil type to safely resist lateral loads from seismic activity and wind.
Significance of shear wall in flat slab multi storied building - A ReviewIRJET Journal
This document summarizes research on the significance of shear walls in flat slab multi-story buildings. It begins with an abstract discussing the increased use of flat slab construction in tall buildings and how shear walls provide stability against lateral loads like wind and earthquakes. The document then reviews the theoretical background of flat slab construction and shear walls as bracing methods. It also summarizes several previous studies examining the effects of openings in shear walls, use of flat slabs in seismic zones, and different shear wall configurations. The literature review found that shear walls can effectively resist lateral loads and reduce displacement, with exterior corner placements performing best.
IRJET - Performance Evaluation of Unsymmetrical High-Rise Building with Diffe...IRJET Journal
This document summarizes a study that evaluated the performance of different structural techniques for unsymmetrical high-rise buildings under critical lateral load conditions. Four structural models were analyzed using ETABS software: frame tube structure, tube in tube structure, braced frame structure, and frame structure with outrigger system. Parameters like story drift, lateral displacement, base shear, and story displacement were compared. Results showed that the braced frame structure performed best by reducing lateral displacement by up to 40% and story drift by 48-52% compared to the other structures. Therefore, the braced frame structure is recommended as the better system for high-rise buildings.
Effect of Infill and Mass Irregularity on RC Building under Seismic LoadingIRJET Journal
The document summarizes a study on the effect of infill and mass irregularity on the seismic performance of reinforced concrete buildings. Nine building models were analyzed, including regular bare frame models and models with irregularities due to partial masonry infill or additional mass at certain floors. Response spectrum analysis was conducted on the models and responses like displacement, drift, overturning moment, shear force and stiffness were compared. The results showed that infill walls enhance seismic performance by reducing displacement and drift, while increasing stiffness, but cause higher forces. Mass irregularity increased displacement, drift and forces in intermediate floors but had little effect at the top and bottom. Irregular buildings generally performed poorer under seismic loading than the regular bare frame model.
Seismic Response Analysis of Structure A Perspective Viewijtsrd
This document summarizes research on seismic response analysis of structures with mass irregularities at different floor levels. It discusses techniques for seismic analysis, focusing on time history analysis to evaluate nonlinear structural response under representative earthquake loads. The document reviews studies on analyzing reinforced concrete (RC) buildings with mass irregularities at different floors using time history analysis in ETABS software. It also provides background on irregular structure types according to building codes and discusses objectives of accurately modeling flexible diaphragms while maintaining seismic behavior of framed buildings.
Effect of modeling of infill walls on performance of multi story rc buildingIAEME Publication
This document summarizes a study on the effect of modeling masonry infill walls in multi-story reinforced concrete buildings. Three models of an 8-story building were analyzed: a bare frame, a frame with infill excluding the ground floor to create a soft story, and a frame with full infill. Nonlinear static pushover analysis was performed on the models. The results showed that modeling full infill improved seismic performance by increasing base shear and stiffness, distributing plastic hinges elastically throughout the structure. The bare frame and soft-story structure had plastic hinges form in the life safety to collapse prevention range, indicating poorer performance, while the full infill structure remained elastic. Therefore, modeling infill walls more
“A REVIEW STUDY ON PUSHOVER ANALYSIS OF SYMMETRIC BUILDING ON FLAT & SLOPING ...IRJET Journal
This document summarizes pushover analysis that was conducted on symmetric buildings located on flat and sloping surfaces. Pushover analysis using ETABS software evaluated how dynamic features like base shear, roof displacement, and hinge formation differed between building models. Previous studies on pushover analysis of buildings on sloping ground with or without soil-structure interaction were also reviewed. The analysis found that buildings on sloping surfaces experienced less displacement and softer story drift compared to equivalent buildings on flat surfaces. Hinge conditions at the performance point provided insights into the structural response.
Effect of Wind Load on Structural Performance of Dimensionally Regular & Irre...Dr. Amarjeet Singh
Outriggers system is used as one of the best way of increasing the lateral stiffness and has been generally utilized in tall building structures. The outrigger system is very effective in increasing structure’s flexural stiffness. It is likewise viable in decreasing the horizontal top deflection and bending moments in the core of high-rise frame-core structures. This study presents the detailed analysis on how the top drift, inter-story drift, base moment in the core are influenced by the outriggers stiffness, outriggers optimum locations, columns axial stiffness and foundations flexibility. outrigger braced structures can strengthen a structure without disturbing its aesthetic appearance and this is a significant advantage over other lateral load resisting systems. The thesis compare between many outriggers systems including both concrete & steel Outriggers. The Rectangular shape & L- shaped building structures are taken for analysis. The study also presents simplified procedure to optimize the location of the outriggers that will result in a maximum reduction in the lateral displacement at the top of the building. The modeling of the structure is done using “ETABS” program. The investigation of the model is completed by comparable static technique. Finally, the thesis proposed a simplified analysis for outriggers structures with core for both regular and irregular high rise building.
Comparative study on seismic analysis of conventional slab and flat slab for ...IRJET Journal
This document provides a literature review on seismic analysis of conventional slab and flat slab structures for irregular shaped buildings. It summarizes 10 research papers that have studied parameters like storey displacement, drift, shear, and time period under seismic loads. The papers found that story displacement is generally maximum in flat slab systems and minimum in conventional slab systems. Story shear is also typically maximum in flat slab systems. Time period is often longer in conventional slab structures compared to flat slab structures. Overall, the reviewed studies found that conventional slab structures tend to perform better seismically compared to flat slab structures, with reduced displacement, drift and shear values.
Corelative Study of Regular and Mass-Irregular Multistorey BuildingIRJET Journal
This document summarizes a study on the seismic performance of regular and mass-irregular multi-story reinforced concrete buildings. A G+8 building model was created in ETABS software and analyzed under seismic loading according to Indian codes. The mass-irregular building model had additional mass added at floors 2, 5 and higher. Results showed increased story drift, displacement and stiffness but decreased base shear in the mass-irregular building compared to the regular building model. The maximum story drift and displacement increased by around 20-30% in the mass-irregular building. The study concluded that regular buildings perform better under seismic loads compared to mass-irregular buildings.
Study on Behavior of Diagrids Under Seismic Loads Compared to Conventional Mo...IRJET Journal
This document summarizes a study that compares the seismic performance of diagrid structural systems to conventional moment resisting frames, core walls, shear walls, and bracing systems. A 19-story building with identical base dimensions and loadings was modeled in ETABS for each structural system. Response spectrum and equivalent static analyses were performed to compare storey displacement, drift, shear, and time period. The results showed that the diagrid system performed better than the conventional frame in terms of lower displacements and drifts. The bracing system showed even lower drifts than the diagrid. In general, the diagrid and bracing systems were better able to resist seismic loads compared to the conventional, core wall, and shear wall systems.
A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
This document summarizes and reviews a research paper on the seismic response of reinforced concrete (RC) structures with plan and vertical irregularities, with and without infill walls. It discusses how infill walls can improve or reduce the seismic performance of RC buildings, depending on factors like wall layout, height distribution, connection to the frame, and relative stiffness of walls and frames. The reviewed research paper analyzes the behavior of infill walls, effects of vertical irregularities, and seismic performance of high-rise structures under linear static and dynamic analysis. It studies response characteristics like story drift, deflection and shear. The document also provides literature on similar research investigating the effects of infill walls, soft stories, plan irregularities, and different
COMPARATIVE STUDY ON SEISMIC ANALYSIS OF CONVENTIONAL SLAB AND FLAT SLAB STRU...IRJET Journal
This document presents a comparative study on the seismic analysis of conventional slab and flat slab structures with and without shear walls using ETABS software. A 12-story building model with a conventional slab, flat slab without shear walls, and flat slab with shear walls at corners is created. The buildings are analyzed for different seismic zones and soil types according to Indian standards. Results for parameters like story displacement, story drift, story stiffness, and natural period are presented in graphs for each model and seismic zone using both the equivalent static method and response spectrum method. The study found that the flat slab structure with shear walls performed best with lower displacement, drift, and higher stiffness. Increasing the seismic zone was found to increase displacement and drift while keeping stiffness
IRJET- Comparative Study of Different Bracing Systems in RCC Buildings using ...IRJET Journal
This document compares the seismic behavior of reinforced concrete buildings with different bracing systems using STAAD.Pro software. Four 15-story building models are analyzed: a moment resisting frame building and buildings with X-bracing, V-bracing, and diagonal bracing. The bracing systems are found to increase base shear and reduce story displacement compared to the non-braced building, indicating improved seismic performance. Of the braced buildings, the one with X-bracing performs best with the lowest displacements and highest base shear. The study concludes X-bracing is the most effective bracing system for seismic resistance of tall reinforced concrete buildings.
Wind Analysis of Tall Building with Floor DiaphragmIRJET Journal
The document analyzes wind loading on tall buildings with different geometric plans (square, pentagonal, hexagonal) and with or without rigid floor diaphragms. 24 building models were analyzed considering different floor heights, geometric plans, and presence/absence of rigid diaphragms. Responses like bending moment, shear force, and displacements were compared. Buildings with rigid diaphragms showed reduced bending moment, shear force, and displacements compared to buildings without diaphragms. Square plan buildings performed better than pentagonal or hexagonal plans when using rigid diaphragms.
Comparative Seismic Analysis of G+20 RC Framed Structure Building for Maximum...IRJET Journal
This document presents a comparative seismic analysis of a 20-story reinforced concrete framed structure building with and without shear walls. The analysis found that including shear walls can reduce the maximum story drift by 12-15% in the x-direction and 8-10% in the y-direction under different seismic load combinations. Properly designing and placing shear walls is important for reinforced concrete framed structures in high seismic zones to minimize story drift and improve safety during earthquakes.
Pushover analysis of setback frame & step frame building with and without she...IRJET Journal
This document summarizes a research paper that analyzes the pushover analysis of setback frame and step frame buildings with and without shear walls using ETABS software. It presents 8 building models including a regular frame, 3 types of step frames with varying setback ratios, and 4 types of setback frames with varying ratios. Nonlinear static (pushover) analysis is performed using response spectrum analysis to understand the performance of irregular frames compared to regular frames in seismic zone III of India. Key response parameters like base shear, story displacement, and story drift are examined. The study aims to provide guidelines for seismic-resistant design of irregular structures.
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
More Related Content
Similar to Analysis And Design of High Rise Buildings With Vertical Irregularities Located at Seismic Zone-III.
IRJET- Comparative Analysis of Multi-Storied Building with and without Shear ...IRJET Journal
This document presents a comparative analysis of the seismic behavior of an 11-story building model with and without shear walls. The building model is analyzed using STAADPRO software for different locations and thicknesses of shear walls. Results show that the presence of shear walls, particularly at corner locations and with greater thickness, significantly improves the building's seismic performance by reducing displacements, story drift, and column forces. The study concludes that properly locating shear walls can substantially decrease lateral drift and displacement experienced by the building during an earthquake.
ANALYSIS AND DESIGN OPTIMIZATION OF SHEAR-WALL IN CASE OF HIGH-RISE BUILDING ...IRJET Journal
The document analyzes and optimizes the design of shear walls in a high-rise building using ETABS software. It discusses modeling a 10-story building in ETABS with and without shear walls, and making design adjustments to the shear wall configuration. Results for story displacement and drift are compared between the models. The optimized model with design adjustments to the shear wall configuration showed reductions in story displacement and drift compared to the initial model without shear walls.
IRJET- Multi Cornered Thin Wall Sections for Crashworthiness and Occupant Pro...IRJET Journal
This document analyzes the behavior of a G+9 storey grid slab structure subjected to seismic loading in seismic zone IV. A grid slab structure was modeled in ETABS software and analyzed using response spectrum analysis. Parameters like base shear, storey drift, displacement, and stiffness were compared. The results showed that the box effect of the grid slab design increased the overall building stiffness, reducing sway and increasing load capacity. Spacing the grid beams closer together was found to further enhance the building's performance under seismic conditions.
IRJET- A Performance Study of High Raise Building with Flat Slab System u...IRJET Journal
This document presents a study on the performance of high-rise buildings with flat slab systems under lateral loads. It analyzes a 20-story building model with a flat slab structural system using computer modeling and analysis software. The study evaluates parameters such as storey displacement, storey drift, and base shear under different seismic zones and soil conditions. The results show increased storey displacement, storey drift, and base shear with increasing seismic zone. Therefore, flat slab structural systems require optimization based on building height, seismic zone, and soil type to safely resist lateral loads from seismic activity and wind.
Significance of shear wall in flat slab multi storied building - A ReviewIRJET Journal
This document summarizes research on the significance of shear walls in flat slab multi-story buildings. It begins with an abstract discussing the increased use of flat slab construction in tall buildings and how shear walls provide stability against lateral loads like wind and earthquakes. The document then reviews the theoretical background of flat slab construction and shear walls as bracing methods. It also summarizes several previous studies examining the effects of openings in shear walls, use of flat slabs in seismic zones, and different shear wall configurations. The literature review found that shear walls can effectively resist lateral loads and reduce displacement, with exterior corner placements performing best.
IRJET - Performance Evaluation of Unsymmetrical High-Rise Building with Diffe...IRJET Journal
This document summarizes a study that evaluated the performance of different structural techniques for unsymmetrical high-rise buildings under critical lateral load conditions. Four structural models were analyzed using ETABS software: frame tube structure, tube in tube structure, braced frame structure, and frame structure with outrigger system. Parameters like story drift, lateral displacement, base shear, and story displacement were compared. Results showed that the braced frame structure performed best by reducing lateral displacement by up to 40% and story drift by 48-52% compared to the other structures. Therefore, the braced frame structure is recommended as the better system for high-rise buildings.
Effect of Infill and Mass Irregularity on RC Building under Seismic LoadingIRJET Journal
The document summarizes a study on the effect of infill and mass irregularity on the seismic performance of reinforced concrete buildings. Nine building models were analyzed, including regular bare frame models and models with irregularities due to partial masonry infill or additional mass at certain floors. Response spectrum analysis was conducted on the models and responses like displacement, drift, overturning moment, shear force and stiffness were compared. The results showed that infill walls enhance seismic performance by reducing displacement and drift, while increasing stiffness, but cause higher forces. Mass irregularity increased displacement, drift and forces in intermediate floors but had little effect at the top and bottom. Irregular buildings generally performed poorer under seismic loading than the regular bare frame model.
Seismic Response Analysis of Structure A Perspective Viewijtsrd
This document summarizes research on seismic response analysis of structures with mass irregularities at different floor levels. It discusses techniques for seismic analysis, focusing on time history analysis to evaluate nonlinear structural response under representative earthquake loads. The document reviews studies on analyzing reinforced concrete (RC) buildings with mass irregularities at different floors using time history analysis in ETABS software. It also provides background on irregular structure types according to building codes and discusses objectives of accurately modeling flexible diaphragms while maintaining seismic behavior of framed buildings.
Effect of modeling of infill walls on performance of multi story rc buildingIAEME Publication
This document summarizes a study on the effect of modeling masonry infill walls in multi-story reinforced concrete buildings. Three models of an 8-story building were analyzed: a bare frame, a frame with infill excluding the ground floor to create a soft story, and a frame with full infill. Nonlinear static pushover analysis was performed on the models. The results showed that modeling full infill improved seismic performance by increasing base shear and stiffness, distributing plastic hinges elastically throughout the structure. The bare frame and soft-story structure had plastic hinges form in the life safety to collapse prevention range, indicating poorer performance, while the full infill structure remained elastic. Therefore, modeling infill walls more
“A REVIEW STUDY ON PUSHOVER ANALYSIS OF SYMMETRIC BUILDING ON FLAT & SLOPING ...IRJET Journal
This document summarizes pushover analysis that was conducted on symmetric buildings located on flat and sloping surfaces. Pushover analysis using ETABS software evaluated how dynamic features like base shear, roof displacement, and hinge formation differed between building models. Previous studies on pushover analysis of buildings on sloping ground with or without soil-structure interaction were also reviewed. The analysis found that buildings on sloping surfaces experienced less displacement and softer story drift compared to equivalent buildings on flat surfaces. Hinge conditions at the performance point provided insights into the structural response.
Effect of Wind Load on Structural Performance of Dimensionally Regular & Irre...Dr. Amarjeet Singh
Outriggers system is used as one of the best way of increasing the lateral stiffness and has been generally utilized in tall building structures. The outrigger system is very effective in increasing structure’s flexural stiffness. It is likewise viable in decreasing the horizontal top deflection and bending moments in the core of high-rise frame-core structures. This study presents the detailed analysis on how the top drift, inter-story drift, base moment in the core are influenced by the outriggers stiffness, outriggers optimum locations, columns axial stiffness and foundations flexibility. outrigger braced structures can strengthen a structure without disturbing its aesthetic appearance and this is a significant advantage over other lateral load resisting systems. The thesis compare between many outriggers systems including both concrete & steel Outriggers. The Rectangular shape & L- shaped building structures are taken for analysis. The study also presents simplified procedure to optimize the location of the outriggers that will result in a maximum reduction in the lateral displacement at the top of the building. The modeling of the structure is done using “ETABS” program. The investigation of the model is completed by comparable static technique. Finally, the thesis proposed a simplified analysis for outriggers structures with core for both regular and irregular high rise building.
Comparative study on seismic analysis of conventional slab and flat slab for ...IRJET Journal
This document provides a literature review on seismic analysis of conventional slab and flat slab structures for irregular shaped buildings. It summarizes 10 research papers that have studied parameters like storey displacement, drift, shear, and time period under seismic loads. The papers found that story displacement is generally maximum in flat slab systems and minimum in conventional slab systems. Story shear is also typically maximum in flat slab systems. Time period is often longer in conventional slab structures compared to flat slab structures. Overall, the reviewed studies found that conventional slab structures tend to perform better seismically compared to flat slab structures, with reduced displacement, drift and shear values.
Corelative Study of Regular and Mass-Irregular Multistorey BuildingIRJET Journal
This document summarizes a study on the seismic performance of regular and mass-irregular multi-story reinforced concrete buildings. A G+8 building model was created in ETABS software and analyzed under seismic loading according to Indian codes. The mass-irregular building model had additional mass added at floors 2, 5 and higher. Results showed increased story drift, displacement and stiffness but decreased base shear in the mass-irregular building compared to the regular building model. The maximum story drift and displacement increased by around 20-30% in the mass-irregular building. The study concluded that regular buildings perform better under seismic loads compared to mass-irregular buildings.
Study on Behavior of Diagrids Under Seismic Loads Compared to Conventional Mo...IRJET Journal
This document summarizes a study that compares the seismic performance of diagrid structural systems to conventional moment resisting frames, core walls, shear walls, and bracing systems. A 19-story building with identical base dimensions and loadings was modeled in ETABS for each structural system. Response spectrum and equivalent static analyses were performed to compare storey displacement, drift, shear, and time period. The results showed that the diagrid system performed better than the conventional frame in terms of lower displacements and drifts. The bracing system showed even lower drifts than the diagrid. In general, the diagrid and bracing systems were better able to resist seismic loads compared to the conventional, core wall, and shear wall systems.
A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
This document summarizes and reviews a research paper on the seismic response of reinforced concrete (RC) structures with plan and vertical irregularities, with and without infill walls. It discusses how infill walls can improve or reduce the seismic performance of RC buildings, depending on factors like wall layout, height distribution, connection to the frame, and relative stiffness of walls and frames. The reviewed research paper analyzes the behavior of infill walls, effects of vertical irregularities, and seismic performance of high-rise structures under linear static and dynamic analysis. It studies response characteristics like story drift, deflection and shear. The document also provides literature on similar research investigating the effects of infill walls, soft stories, plan irregularities, and different
COMPARATIVE STUDY ON SEISMIC ANALYSIS OF CONVENTIONAL SLAB AND FLAT SLAB STRU...IRJET Journal
This document presents a comparative study on the seismic analysis of conventional slab and flat slab structures with and without shear walls using ETABS software. A 12-story building model with a conventional slab, flat slab without shear walls, and flat slab with shear walls at corners is created. The buildings are analyzed for different seismic zones and soil types according to Indian standards. Results for parameters like story displacement, story drift, story stiffness, and natural period are presented in graphs for each model and seismic zone using both the equivalent static method and response spectrum method. The study found that the flat slab structure with shear walls performed best with lower displacement, drift, and higher stiffness. Increasing the seismic zone was found to increase displacement and drift while keeping stiffness
IRJET- Comparative Study of Different Bracing Systems in RCC Buildings using ...IRJET Journal
This document compares the seismic behavior of reinforced concrete buildings with different bracing systems using STAAD.Pro software. Four 15-story building models are analyzed: a moment resisting frame building and buildings with X-bracing, V-bracing, and diagonal bracing. The bracing systems are found to increase base shear and reduce story displacement compared to the non-braced building, indicating improved seismic performance. Of the braced buildings, the one with X-bracing performs best with the lowest displacements and highest base shear. The study concludes X-bracing is the most effective bracing system for seismic resistance of tall reinforced concrete buildings.
Wind Analysis of Tall Building with Floor DiaphragmIRJET Journal
The document analyzes wind loading on tall buildings with different geometric plans (square, pentagonal, hexagonal) and with or without rigid floor diaphragms. 24 building models were analyzed considering different floor heights, geometric plans, and presence/absence of rigid diaphragms. Responses like bending moment, shear force, and displacements were compared. Buildings with rigid diaphragms showed reduced bending moment, shear force, and displacements compared to buildings without diaphragms. Square plan buildings performed better than pentagonal or hexagonal plans when using rigid diaphragms.
Comparative Seismic Analysis of G+20 RC Framed Structure Building for Maximum...IRJET Journal
This document presents a comparative seismic analysis of a 20-story reinforced concrete framed structure building with and without shear walls. The analysis found that including shear walls can reduce the maximum story drift by 12-15% in the x-direction and 8-10% in the y-direction under different seismic load combinations. Properly designing and placing shear walls is important for reinforced concrete framed structures in high seismic zones to minimize story drift and improve safety during earthquakes.
Pushover analysis of setback frame & step frame building with and without she...IRJET Journal
This document summarizes a research paper that analyzes the pushover analysis of setback frame and step frame buildings with and without shear walls using ETABS software. It presents 8 building models including a regular frame, 3 types of step frames with varying setback ratios, and 4 types of setback frames with varying ratios. Nonlinear static (pushover) analysis is performed using response spectrum analysis to understand the performance of irregular frames compared to regular frames in seismic zone III of India. Key response parameters like base shear, story displacement, and story drift are examined. The study aims to provide guidelines for seismic-resistant design of irregular structures.
Similar to Analysis And Design of High Rise Buildings With Vertical Irregularities Located at Seismic Zone-III. (20)
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
A COMPARATIVE ANALYSIS OF RCC ELEMENT OF SLAB WITH STARK STEEL (HYSD STEEL) A...IRJET Journal
This study compares the use of Stark Steel and TMT Steel as reinforcement materials in a two-way reinforced concrete slab. Mechanical testing is conducted to determine the tensile strength, yield strength, and other properties of each material. A two-way slab design adhering to codes and standards is executed with both materials. The performance is analyzed in terms of deflection, stability under loads, and displacement. Cost analyses accounting for material, durability, maintenance, and life cycle costs are also conducted. The findings provide insights into the economic and structural implications of each material for reinforcement selection and recommendations on the most suitable material based on the analysis.
Effect of Camber and Angles of Attack on Airfoil CharacteristicsIRJET Journal
This document discusses a study analyzing the effect of camber, position of camber, and angle of attack on the aerodynamic characteristics of airfoils. Sixteen modified asymmetric NACA airfoils were analyzed using computational fluid dynamics (CFD) by varying the camber, camber position, and angle of attack. The results showed the relationship between these parameters and the lift coefficient, drag coefficient, and lift to drag ratio. This provides insight into how changes in airfoil geometry impact aerodynamic performance.
A Review on the Progress and Challenges of Aluminum-Based Metal Matrix Compos...IRJET Journal
This document reviews the progress and challenges of aluminum-based metal matrix composites (MMCs), focusing on their fabrication processes and applications. It discusses how various aluminum MMCs have been developed using reinforcements like borides, carbides, oxides, and nitrides to improve mechanical and wear properties. These composites have gained prominence for their lightweight, high-strength and corrosion resistance properties. The document also examines recent advancements in fabrication techniques for aluminum MMCs and their growing applications in industries such as aerospace and automotive. However, it notes that challenges remain around issues like improper mixing of reinforcements and reducing reinforcement agglomeration.
Dynamic Urban Transit Optimization: A Graph Neural Network Approach for Real-...IRJET Journal
This document discusses research on using graph neural networks (GNNs) for dynamic optimization of public transportation networks in real-time. GNNs represent transit networks as graphs with nodes as stops and edges as connections. The GNN model aims to optimize networks using real-time data on vehicle locations, arrival times, and passenger loads. This helps increase mobility, decrease traffic, and improve efficiency. The system continuously trains and infers to adapt to changing transit conditions, providing decision support tools. While research has focused on performance, more work is needed on security, socio-economic impacts, contextual generalization of models, continuous learning approaches, and effective real-time visualization.
Structural Analysis and Design of Multi-Storey Symmetric and Asymmetric Shape...IRJET Journal
This document summarizes a research project that aims to compare the structural performance of conventional slab and grid slab systems in multi-story buildings using ETABS software. The study will analyze both symmetric and asymmetric building models under various loading conditions. Parameters like deflections, moments, shears, and stresses will be examined to evaluate the structural effectiveness of each slab type. The results will provide insights into the comparative behavior of conventional and grid slabs to help engineers and architects select appropriate slab systems based on building layouts and design requirements.
This document provides a review of machine learning techniques used in Advanced Driver Assistance Systems (ADAS). It begins with an abstract that summarizes key applications of machine learning in ADAS, including object detection, recognition, and decision-making. The introduction discusses the integration of machine learning in ADAS and how it is transforming vehicle safety. The literature review then examines several research papers on topics like lightweight deep learning models for object detection and lane detection models using image processing. It concludes by discussing challenges and opportunities in the field, such as improving algorithm robustness and adaptability.
Long Term Trend Analysis of Precipitation and Temperature for Asosa district,...IRJET Journal
The document analyzes temperature and precipitation trends in Asosa District, Benishangul Gumuz Region, Ethiopia from 1993 to 2022 based on data from the local meteorological station. The results show:
1) The average maximum and minimum annual temperatures have generally decreased over time, with maximum temperatures decreasing by a factor of -0.0341 and minimum by -0.0152.
2) Mann-Kendall tests found the decreasing temperature trends to be statistically significant for annual maximum temperatures but not for annual minimum temperatures.
3) Annual precipitation in Asosa District showed a statistically significant increasing trend.
The conclusions recommend development planners account for rising summer precipitation and declining temperatures in
P.E.B. Framed Structure Design and Analysis Using STAAD ProIRJET Journal
This document discusses the design and analysis of pre-engineered building (PEB) framed structures using STAAD Pro software. It provides an overview of PEBs, including that they are designed off-site with building trusses and beams produced in a factory. STAAD Pro is identified as a key tool for modeling, analyzing, and designing PEBs to ensure their performance and safety under various load scenarios. The document outlines modeling structural parts in STAAD Pro, evaluating structural reactions, assigning loads, and following international design codes and standards. In summary, STAAD Pro is used to design and analyze PEB framed structures to ensure safety and code compliance.
A Review on Innovative Fiber Integration for Enhanced Reinforcement of Concre...IRJET Journal
This document provides a review of research on innovative fiber integration methods for reinforcing concrete structures. It discusses studies that have explored using carbon fiber reinforced polymer (CFRP) composites with recycled plastic aggregates to develop more sustainable strengthening techniques. It also examines using ultra-high performance fiber reinforced concrete to improve shear strength in beams. Additional topics covered include the dynamic responses of FRP-strengthened beams under static and impact loads, and the performance of preloaded CFRP-strengthened fiber reinforced concrete beams. The review highlights the potential of fiber composites to enable more sustainable and resilient construction practices.
Survey Paper on Cloud-Based Secured Healthcare SystemIRJET Journal
This document summarizes a survey on securing patient healthcare data in cloud-based systems. It discusses using technologies like facial recognition, smart cards, and cloud computing combined with strong encryption to securely store patient data. The survey found that healthcare professionals believe digitizing patient records and storing them in a centralized cloud system would improve access during emergencies and enable more efficient care compared to paper-based systems. However, ensuring privacy and security of patient data is paramount as healthcare incorporates these digital technologies.
Review on studies and research on widening of existing concrete bridgesIRJET Journal
This document summarizes several studies that have been conducted on widening existing concrete bridges. It describes a study from China that examined load distribution factors for a bridge widened with composite steel-concrete girders. It also outlines challenges and solutions for widening a bridge in the UAE, including replacing bearings and stitching the new and existing structures. Additionally, it discusses two bridge widening projects in New Zealand that involved adding precast beams and stitching to connect structures. Finally, safety measures and challenges for strengthening a historic bridge in Switzerland under live traffic are presented.
React based fullstack edtech web applicationIRJET Journal
The document describes the architecture of an educational technology web application built using the MERN stack. It discusses the frontend developed with ReactJS, backend with NodeJS and ExpressJS, and MongoDB database. The frontend provides dynamic user interfaces, while the backend offers APIs for authentication, course management, and other functions. MongoDB enables flexible data storage. The architecture aims to provide a scalable, responsive platform for online learning.
A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
This paper proposes integrating Internet of Things (IoT) and blockchain technologies to help implement objectives of India's National Education Policy (NEP) in the education sector. The paper discusses how blockchain could be used for secure student data management, credential verification, and decentralized learning platforms. IoT devices could create smart classrooms, automate attendance tracking, and enable real-time monitoring. Blockchain would ensure integrity of exam processes and resource allocation, while smart contracts automate agreements. The paper argues this integration has potential to revolutionize education by making it more secure, transparent and efficient, in alignment with NEP goals. However, challenges like infrastructure needs, data privacy, and collaborative efforts are also discussed.
A REVIEW ON THE PERFORMANCE OF COCONUT FIBRE REINFORCED CONCRETE.IRJET Journal
This document provides a review of research on the performance of coconut fibre reinforced concrete. It summarizes several studies that tested different volume fractions and lengths of coconut fibres in concrete mixtures with varying compressive strengths. The studies found that coconut fibre improved properties like tensile strength, toughness, crack resistance, and spalling resistance compared to plain concrete. Volume fractions of 2-5% and fibre lengths of 20-50mm produced the best results. The document concludes that using a 4-5% volume fraction of coconut fibres 30-40mm in length with M30-M60 grade concrete would provide benefits based on previous research.
Optimizing Business Management Process Workflows: The Dynamic Influence of Mi...IRJET Journal
The document discusses optimizing business management processes through automation using Microsoft Power Automate and artificial intelligence. It provides an overview of Power Automate's key components and features for automating workflows across various apps and services. The document then presents several scenarios applying automation solutions to common business processes like data entry, monitoring, HR, finance, customer support, and more. It estimates the potential time and cost savings from implementing automation for each scenario. Finally, the conclusion emphasizes the transformative impact of AI and automation tools on business processes and the need for ongoing optimization.
Multistoried and Multi Bay Steel Building Frame by using Seismic DesignIRJET Journal
The document describes the seismic design of a G+5 steel building frame located in Roorkee, India according to Indian codes IS 1893-2002 and IS 800. The frame was analyzed using the equivalent static load method and response spectrum method, and its response in terms of displacements and shear forces were compared. Based on the analysis, the frame was designed as a seismic-resistant steel structure according to IS 800:2007. The software STAAD Pro was used for the analysis and design.
Cost Optimization of Construction Using Plastic Waste as a Sustainable Constr...IRJET Journal
This research paper explores using plastic waste as a sustainable and cost-effective construction material. The study focuses on manufacturing pavers and bricks using recycled plastic and partially replacing concrete with plastic alternatives. Initial results found that pavers and bricks made from recycled plastic demonstrate comparable strength and durability to traditional materials while providing environmental and cost benefits. Additionally, preliminary research indicates incorporating plastic waste as a partial concrete replacement significantly reduces construction costs without compromising structural integrity. The outcomes suggest adopting plastic waste in construction can address plastic pollution while optimizing costs, promoting more sustainable building practices.
Solving Linear Differential Equations with Constant CoefficientsIRJET Journal
1) The document discusses methods for finding the solutions to linear differential equations with constant coefficients. It defines such an equation and explains that the complete solution is the combination of the complementary function (C.F.) and particular integral (P.I.).
2) Various methods are presented for determining the C.F. depending on whether the roots of the auxiliary equation are real, imaginary, repeated, etc.
3) Rules are provided for obtaining the P.I. based on the type of function involved (exponential, trigonometric, power, etc.). Examples are worked through to demonstrate the full solution process.
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024Sinan KOZAK
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...shadow0702a
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Rainfall intensity duration frequency curve statistical analysis and modeling...bijceesjournal
Using data from 41 years in Patna’ India’ the study’s goal is to analyze the trends of how often it rains on a weekly, seasonal, and annual basis (1981−2020). First, utilizing the intensity-duration-frequency (IDF) curve and the relationship by statistically analyzing rainfall’ the historical rainfall data set for Patna’ India’ during a 41 year period (1981−2020), was evaluated for its quality. Changes in the hydrologic cycle as a result of increased greenhouse gas emissions are expected to induce variations in the intensity, length, and frequency of precipitation events. One strategy to lessen vulnerability is to quantify probable changes and adapt to them. Techniques such as log-normal, normal, and Gumbel are used (EV-I). Distributions were created with durations of 1, 2, 3, 6, and 24 h and return times of 2, 5, 10, 25, and 100 years. There were also mathematical correlations discovered between rainfall and recurrence interval.
Findings: Based on findings, the Gumbel approach produced the highest intensity values, whereas the other approaches produced values that were close to each other. The data indicates that 461.9 mm of rain fell during the monsoon season’s 301st week. However, it was found that the 29th week had the greatest average rainfall, 92.6 mm. With 952.6 mm on average, the monsoon season saw the highest rainfall. Calculations revealed that the yearly rainfall averaged 1171.1 mm. Using Weibull’s method, the study was subsequently expanded to examine rainfall distribution at different recurrence intervals of 2, 5, 10, and 25 years. Rainfall and recurrence interval mathematical correlations were also developed. Further regression analysis revealed that short wave irrigation, wind direction, wind speed, pressure, relative humidity, and temperature all had a substantial influence on rainfall.
Originality and value: The results of the rainfall IDF curves can provide useful information to policymakers in making appropriate decisions in managing and minimizing floods in the study area.
Software Engineering and Project Management - Introduction, Modeling Concepts...Prakhyath Rai
Introduction, Modeling Concepts and Class Modeling: What is Object orientation? What is OO development? OO Themes; Evidence for usefulness of OO development; OO modeling history. Modeling
as Design technique: Modeling, abstraction, The Three models. Class Modeling: Object and Class Concept, Link and associations concepts, Generalization and Inheritance, A sample class model, Navigation of class models, and UML diagrams
Building the Analysis Models: Requirement Analysis, Analysis Model Approaches, Data modeling Concepts, Object Oriented Analysis, Scenario-Based Modeling, Flow-Oriented Modeling, class Based Modeling, Creating a Behavioral Model.