1) The document discusses techniques for strengthening masonry structures, including fibre reinforced polymer (FRP), engineered cementitious composite (ECC), and geotextiles.
2) Different types of FRPs like carbon, glass, and basalt are explored for their ability to enhance structural strength when applied to masonry.
3) Near surface mounted (NSM) FRP and continuous FRP overlays are highlighted as effective techniques for improving load capacity and ductility of masonry walls.
This document presents an analytical model to simulate a single story brick masonry in-filled frame strengthened with carbon fiber reinforced polymer (CFRP) to resist lateral loads. The model is based on experimental testing of half-scale in-filled frame specimens with different CFRP strengthening techniques. The analytical model represents the in-filled frame as diagonal struts acting in compression. Based on this model, the document derives two formulas to determine the required amount of CFRP to resist lateral loads - an accurate solution and a simplified empirical design equation. Both formulas showed good agreement with results from the experimental testing.
Analytical Model and Design Guidelines for Using FRP System in Strengthening In-filled Frames
The document presents an analytical model for simulating a single story brick masonry in-filled frame strengthened with carbon–fiber reinforced polymer (CFRP) sheets or strips. The model represents the masonry wall as a diagonal compression strut and the CFRP as a diagonal tension tie. Two equations are derived from the model: one calculates the required CFRP force and a simplified equation for preliminary design. Both equations showed good agreement with experimental test results on CFRP-strengthened in-filled frames.
Strengthening of RC Beam using Polypropylene Fiber Sheet and Rubberized Coir ...IRJET Journal
This document describes a study on strengthening reinforced concrete beams using polypropylene fiber sheets and rubberized coir fiber sheets. 12 beams were cast and tested under two point loading. Beams were wrapped at the bottom or in a U-shape up to the neutral axis using 2mm or 4mm thick fiber sheets. Load-deflection behavior was studied until failure. The flexural strength of wrapped beams was compared to control beams and between fiber types. Finite element analysis of control beams was done using ANSYS software. Results showed that wrapped beams exhibited higher load capacity and stiffness compared to unwrapped beams. Wrapping with 4mm thick fiber sheets performed better than 2mm thick sheets.
This document summarizes research on strengthening reinforced concrete beams using fiber reinforced polymer (FRP) sheets. It discusses how FRP strengthening has become a popular technique worldwide due to advantages like high strength, light weight, corrosion resistance, and easy installation. The document reviews literature on strengthening both simply supported and continuous beams. It outlines different FRP strengthening methods and discusses factors that influence the behavior and failure of strengthened beams, such as surface preparation, adhesive type, and concrete strength. The document also discusses design considerations and challenges for FRP strengthening, as well as disadvantages like lack of design codes and fire risk.
The document summarizes an experimental study on using carbon fiber reinforced polymer (CFRP) sheets to rehabilitate and strengthen reinforced concrete beams. Twelve beams were fabricated and strengthened with different CFRP configurations. Beams were loaded to different magnitudes prior to strengthening to study the effect of initial loading. Beams were then retrofitted with one or two CFRP layers and reloaded until failure. Results showed shear strength increased significantly with CFRP sheets. Orienting the sheets at 45 degrees was most effective. The literature review discussed previous research on using CFRP to strengthen beams in flexure and shear. Parameters like CFRP amount and configuration affected failure modes and structural performance.
Strengthening structures via external bonding of advanced fibre reinforced polymer (FRP) composite is becoming very
popular worldwide during the past decade because it provides a more economical and technically superior alternative
to the traditional techniques in many situations as it offers high strength, low weight, corrosion resistance, high fatigue
resistance, easy and rapid installation and minimal change in structural geometry. Although many in-situ RC beams
are continuous in construction, there has been very limited research work in the area of FRP strengthening of continuous
beams.
IRJET- Strengthening of Steel Fiber Reinforced Beams using GFRPIRJET Journal
This document summarizes an experimental study that investigated strengthening steel fiber reinforced concrete beams with glass fiber reinforced polymer (GFRP) sheets. Five beams were cast - one control beam and four beams wrapped with GFRP at different orientations. All beams were tested under two-point loading. The results showed that wrapping GFRP at the sides and bottom of the beam increased its initial cracking load and ultimate load capacity compared to the control beam. Wrapping GFRP at the sides only provided a 10% increase in load capacity over the control beam. In general, GFRP wrapping improved the load carrying capacity of the steel fiber reinforced concrete beams.
EFFECT OF CARBON LAMINATION ON THE STRENGTH OF CONCRETE STRUCTURESIAEME Publication
This work consists of preparation and testing of different structural model like cubes, Beams and Columns. They are tested for Compression test, Flexural test and Split tensile Test. The comparison between Laminated and un-laminated Structural Models was made in order to know how much strength gain after testing of these structural models, so by which the rehabilitation of any structure can be done without demolishing it with less weight to strength ratio.
This document presents an analytical model to simulate a single story brick masonry in-filled frame strengthened with carbon fiber reinforced polymer (CFRP) to resist lateral loads. The model is based on experimental testing of half-scale in-filled frame specimens with different CFRP strengthening techniques. The analytical model represents the in-filled frame as diagonal struts acting in compression. Based on this model, the document derives two formulas to determine the required amount of CFRP to resist lateral loads - an accurate solution and a simplified empirical design equation. Both formulas showed good agreement with results from the experimental testing.
Analytical Model and Design Guidelines for Using FRP System in Strengthening In-filled Frames
The document presents an analytical model for simulating a single story brick masonry in-filled frame strengthened with carbon–fiber reinforced polymer (CFRP) sheets or strips. The model represents the masonry wall as a diagonal compression strut and the CFRP as a diagonal tension tie. Two equations are derived from the model: one calculates the required CFRP force and a simplified equation for preliminary design. Both equations showed good agreement with experimental test results on CFRP-strengthened in-filled frames.
Strengthening of RC Beam using Polypropylene Fiber Sheet and Rubberized Coir ...IRJET Journal
This document describes a study on strengthening reinforced concrete beams using polypropylene fiber sheets and rubberized coir fiber sheets. 12 beams were cast and tested under two point loading. Beams were wrapped at the bottom or in a U-shape up to the neutral axis using 2mm or 4mm thick fiber sheets. Load-deflection behavior was studied until failure. The flexural strength of wrapped beams was compared to control beams and between fiber types. Finite element analysis of control beams was done using ANSYS software. Results showed that wrapped beams exhibited higher load capacity and stiffness compared to unwrapped beams. Wrapping with 4mm thick fiber sheets performed better than 2mm thick sheets.
This document summarizes research on strengthening reinforced concrete beams using fiber reinforced polymer (FRP) sheets. It discusses how FRP strengthening has become a popular technique worldwide due to advantages like high strength, light weight, corrosion resistance, and easy installation. The document reviews literature on strengthening both simply supported and continuous beams. It outlines different FRP strengthening methods and discusses factors that influence the behavior and failure of strengthened beams, such as surface preparation, adhesive type, and concrete strength. The document also discusses design considerations and challenges for FRP strengthening, as well as disadvantages like lack of design codes and fire risk.
The document summarizes an experimental study on using carbon fiber reinforced polymer (CFRP) sheets to rehabilitate and strengthen reinforced concrete beams. Twelve beams were fabricated and strengthened with different CFRP configurations. Beams were loaded to different magnitudes prior to strengthening to study the effect of initial loading. Beams were then retrofitted with one or two CFRP layers and reloaded until failure. Results showed shear strength increased significantly with CFRP sheets. Orienting the sheets at 45 degrees was most effective. The literature review discussed previous research on using CFRP to strengthen beams in flexure and shear. Parameters like CFRP amount and configuration affected failure modes and structural performance.
Strengthening structures via external bonding of advanced fibre reinforced polymer (FRP) composite is becoming very
popular worldwide during the past decade because it provides a more economical and technically superior alternative
to the traditional techniques in many situations as it offers high strength, low weight, corrosion resistance, high fatigue
resistance, easy and rapid installation and minimal change in structural geometry. Although many in-situ RC beams
are continuous in construction, there has been very limited research work in the area of FRP strengthening of continuous
beams.
IRJET- Strengthening of Steel Fiber Reinforced Beams using GFRPIRJET Journal
This document summarizes an experimental study that investigated strengthening steel fiber reinforced concrete beams with glass fiber reinforced polymer (GFRP) sheets. Five beams were cast - one control beam and four beams wrapped with GFRP at different orientations. All beams were tested under two-point loading. The results showed that wrapping GFRP at the sides and bottom of the beam increased its initial cracking load and ultimate load capacity compared to the control beam. Wrapping GFRP at the sides only provided a 10% increase in load capacity over the control beam. In general, GFRP wrapping improved the load carrying capacity of the steel fiber reinforced concrete beams.
EFFECT OF CARBON LAMINATION ON THE STRENGTH OF CONCRETE STRUCTURESIAEME Publication
This work consists of preparation and testing of different structural model like cubes, Beams and Columns. They are tested for Compression test, Flexural test and Split tensile Test. The comparison between Laminated and un-laminated Structural Models was made in order to know how much strength gain after testing of these structural models, so by which the rehabilitation of any structure can be done without demolishing it with less weight to strength ratio.
Experimental and numerical study on behavior of externally bonded rc t beams ...IJARIIT
Fiber-reinforced polymer (FRP) application is a very effective way to repair and strengthen structures that have
become structurally weak over their life span. FRP repair systems provide an economically viable alternative to traditional
repair systems and materials. In this study, an experimental investigation on the flexural behavior of RC T-beams
strengthened using glass fiber reinforced polymer (GFRP) sheets are carried out.
Reinforced concrete T beams externally bonded with GFRP sheets were tested to failure using a symmetrical two
point static loading system. Seven RC T-beams were casted for this experimental test. All of them were weak in flexure and
were having same reinforcement detailing. One beam was used as a control beam and six beams were strengthened using
different configurations of glass fiber reinforced polymer (GFRP) sheets. Experimental data on load, deflection and failure
modes of each of the beams were obtained. The effect of different amount and configuration of GFRP on ultimate load
carrying capacity and failure mode of the beams were investigated.
The experimental results show that externally bonded GFRP can increase the flexural capacity of the beam
significantly. In addition, the results indicated that the most effective configuration was the U-wrap GFRP.A series of
comparative studies on deflection between the present experimental data and results from finite element method and IS code
method were made. A future area of research are being outlined.
Welcome to International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
1. The document discusses strengthening of reinforced concrete (RC) beams with externally bonded glass fiber reinforced polymers (GFRPs).
2. Shear failure of RC beams is identified as a disastrous failure mode, and GFRP composites have become a popular technique for shear strengthening due to advantages like high strength and corrosion resistance.
3. The document reviews several studies that have examined using GFRP wraps, strips, and grids for shear strengthening RC beams, finding they can increase shear capacity significantly.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
This document reviews 10 articles on carbon fiber reinforced polymer (CFRP) strengthened reinforced concrete beams. The articles studied parameters like CFRP orientation, anchorage techniques, beam dimensions, and fiber direction. Tests showed that CFRP increased beam shear capacity and flexural strength when anchored properly to prevent premature debonding. Larger beams saw less improvement from CFRP sheets due to size effects. Orienting CFRP fibers at 45 degrees perpendicular to cracks optimized shear strengthening.
Review on Shear Strengthening of Rc Deep Beams with OpeningsIRJET Journal
This document reviews research on strengthening reinforced concrete deep beams with openings. It discusses two approaches: internal strengthening by adding steel reinforcement near openings, and external strengthening by attaching fibre-reinforced polymer layers around openings. The review examines literature on testing different strengthening materials and configurations. It also investigates failure modes like debonding between fibre layers and concrete, and introduces mechanical anchoring systems to prevent debonding.
Repair & Rehabilitation of Concrete Structures Using FRP CompositesParvez Ahmad Hashmat
Fiber-reinforced polymers are furthermore referred to as materials known as composites.
They are produced by a mixture of two or more basic or parent materials to make and form an enriched compound having upgraded properties.
Generally, FRP materials contain high strength fibers as (carbon, glass, or aramid )with an enriched polymer resin(vinyl ester, epoxy or polyester thermosetting plastic..), whereas the enriched fibers act, as the key reinforcing element, where the polymer resin or polymer matrix works as a holding or binder which transfers loads between fibers and protects fibers.
Comparative Study of Concrete Prisms Confined with G-FRP Wrapping Under Compr...IRJET Journal
- The document presents the results of an experimental study on the compressive behavior of concrete prisms confined with glass fiber-reinforced polymer (GFRP) wrapping.
- The prisms had varying edge details like sharp edges, rounded corners with radii of 13mm and 19mm, and chamfered edges of 13mm and 19mm.
- The results show that GFRP confinement significantly improved the ultimate compressive strength and failure strain of the prisms compared to unconfined prisms. Prisms with rounded corners and chamfered edges performed better than those with sharp edges.
COMPARATIVE STUDY ON RETEROFITTING OF RCC BEAM AND COLUMN JOINT BY USING FERR...IRJET Journal
This document summarizes research on retrofitting reinforced concrete beam-column joints using ferrocement, glass fiber reinforced polymer (GFRP), and carbon fiber reinforced polymer (CFRP). It presents the methodology, results, and conclusions of finite element modeling conducted using ANSYS. The modeling analyzed exterior beam-column joints under different retrofitting conditions: without retrofitting, with ferrocement, with GFRP, and with CFRP. The results showed that retrofitted joints had 30% higher load carrying capacity and improved load-deformation behavior compared to unretrofitted joints. Specifically, CFRP retrofitting shifted the failure from the column to the beam, preventing progressive collapse. In conclusion, fiber-reinforced polymer
IRJET- Experimental Analysis of Deep Beam Strengthened by Glass Fiber Reinfor...IRJET Journal
This document summarizes an experimental study on strengthening reinforced concrete deep beams using glass fiber reinforced polymer plates. Two sets of deep beams were fabricated and tested. Set I included control beams and beams strengthened in flexure using continuous GFRP sheets. Set II included control beams and beams strengthened in shear using continuous GFRP sheets. The beams were tested under two-point static loading and experimental data on load and failure modes was obtained. The study aimed to analyze the flexural and shear behavior of reinforced concrete deep beams strengthened with externally bonded GFRP plates.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Beam-Column joints are critical regions in reinforced con
which are most vulnerable or sensitive to seismic forces. Hence strengthening and
rehabilitant beam-column joint is imperative to save the structure and its inhabitants
in case of earthquake forces. Numerous and large scale retrofit
reinforced polymer (FRP) composites are being undertaken worldwide. This
experimental study aims to investigate the effectiveness of strengthening beam
joints using synthetic fibres. In this study, Aramid fiber (synthetic fibr
strengthening and rehabilitant of beam
and tested under monotonic loading with the help of universal testing machine. At the
end, test results of control and rehabilitated samples were compared t
experimental conclusions in all tested specimens will embolden future investigations
in same direction for long term performance to enhancing this AFRP in structural
applications.
IRJET- Strengthening of Reinforced Concrete Beams using Fiber Reinforced Poly...IRJET Journal
This document summarizes research on strengthening reinforced concrete beams with fiber reinforced polymer composites. It reviews 11 previous studies that investigated using glass or carbon fiber reinforced polymer sheets to strengthen beams against flexural or shear failure. The document then describes an experimental study involving two sets of beams: one set weakened in flexure and strengthened with glass fiber sheets, and one set weakened in shear and strengthened with glass fiber sheets. The effects of fiber orientation and layering were examined. Beams strengthened in flexure had increased load capacity but were prone to shear-flexure failure. Beams strengthened in shear exhibited flexure failure with more warning. Bonding of fibers was intact until beam failure. Analytical models underpredicted load capacity compared to experiments
IRJET- Experimental Study on Retrofitted RC- BeamsIRJET Journal
This document summarizes an experimental study on retrofitting reinforced concrete beams using basalt fiber reinforced polymer (BFRP) bars and sheets. The study tested RC beams under four-point loading at various pre-loading conditions after being retrofitted with BFRP. Retrofitting with BFRP bars using near-surface mounting and BFRP sheet wrapping increased the ultimate load capacity of pre-cracked beams by over 25% and combinations of the two methods increased capacity by over 50%. While BFRP bars did not show debonding, the sheets debonded from the concrete under ultimate loads. The study concluded retrofitting provided significant improvements to flexural capacity and that higher pre-loading conditions yielded better results.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
A REVIEW ON STRENGTHENING OF REINFORCED CONCRETE BEAMS USING GLASS FIBER REIN...Ijripublishers Ijri
Worldwide, a great deal of research is currently being conducted concerning the use of fiber reinforced plastic wraps,
laminates and sheets in the repair and strengthening of reinforced concrete members. Fiber-reinforced polymer (FRP)
application is a very effective way to repair and strengthen structures that have become structurally weak over their life
span. FRP repair systems provide an economically viable alternative to traditional repair systems and materials.
Experimental investigations on the flexural and shear behavior of RC beams strengthened using continuous glass fiber
reinforced polymer (GFRP) sheets are carried out. Externally reinforced concrete beams with epoxy-bonded GFRP sheets
were tested to failure using a symmetrical two point concentrated static loading system. Two sets of beams were casted
for this experimental test program. In SET I three beams weak in flexure were casted, out of which one is controlled
beam and other two beams were strengthened using continuous glass fiber reinforced polymer (GFRP) sheets in flexure.
In SET II three beams weak in shear were casted, out of which one is the controlled beam and other two beams were
strengthened using continuous glass fiber reinforced polymer (GFRP) sheets in shear. The strengthening of the beams
is done with different amount and configuration of GFRP sheets.
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
Flexural Analysis of RC Beam Strengthened with Side Near Surface Mounted-CFRP...IRJET Journal
1) The document analyzes the flexural behavior of reinforced concrete beams strengthened with side near surface mounted carbon fiber reinforced polymer (CFRP) techniques through analytical, numerical, and experimental methods.
2) Finite element analysis software ANSYS was used to numerically model beam geometry and compare results with hand calculations. The results showed good agreement between analytical and numerical methods.
3) The study found that strengthening RC beams with side near surface mounted CFRP rebar and strips led to a significant reduction in beam deflection compared to unstrengthened beams. It also analyzed parameters like flexural strength, shear capacity, strain energy, stresses, and strains.
IRJET- Experimental Investigation on Strengthening of RCC Beams by Wrappi...IRJET Journal
- The document experimentally investigates strengthening reinforced concrete beams by wrapping them with glass fiber reinforced polymer sheets.
- In phase 1, plain concrete beams were wrapped on the bottom side, two parallel sides, or three sides with GFRP and tested at 7 and 28 days. Wrapping on three sides provided the highest flexural strength.
- In phase 2, reinforced concrete beams were wrapped on three sides with GFRP and tested to analyze flexural behavior, cracking, and deflection. Wrapping with GFRP was found to increase the ultimate load capacity of reinforced concrete beams.
State-of-the-art review of FRP strengthened RC slabsIJSRD
1) The document reviews different techniques for strengthening reinforced concrete slabs using fibre reinforced polymers (FRP), including externally bonded reinforcement and near surface mounted reinforcement.
2) It summarizes the advantages of FRP including corrosion resistance, ease of installation, and simplicity, and discusses how FRP can be used to strengthen beams, columns, and slabs.
3) The literature review found that FRP is effective at increasing load capacity of slabs with openings when used to strengthen, though debonding is a risk, and other techniques like steel plates can provide some strengthening but are limited.
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
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Experimental and numerical study on behavior of externally bonded rc t beams ...IJARIIT
Fiber-reinforced polymer (FRP) application is a very effective way to repair and strengthen structures that have
become structurally weak over their life span. FRP repair systems provide an economically viable alternative to traditional
repair systems and materials. In this study, an experimental investigation on the flexural behavior of RC T-beams
strengthened using glass fiber reinforced polymer (GFRP) sheets are carried out.
Reinforced concrete T beams externally bonded with GFRP sheets were tested to failure using a symmetrical two
point static loading system. Seven RC T-beams were casted for this experimental test. All of them were weak in flexure and
were having same reinforcement detailing. One beam was used as a control beam and six beams were strengthened using
different configurations of glass fiber reinforced polymer (GFRP) sheets. Experimental data on load, deflection and failure
modes of each of the beams were obtained. The effect of different amount and configuration of GFRP on ultimate load
carrying capacity and failure mode of the beams were investigated.
The experimental results show that externally bonded GFRP can increase the flexural capacity of the beam
significantly. In addition, the results indicated that the most effective configuration was the U-wrap GFRP.A series of
comparative studies on deflection between the present experimental data and results from finite element method and IS code
method were made. A future area of research are being outlined.
Welcome to International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
1. The document discusses strengthening of reinforced concrete (RC) beams with externally bonded glass fiber reinforced polymers (GFRPs).
2. Shear failure of RC beams is identified as a disastrous failure mode, and GFRP composites have become a popular technique for shear strengthening due to advantages like high strength and corrosion resistance.
3. The document reviews several studies that have examined using GFRP wraps, strips, and grids for shear strengthening RC beams, finding they can increase shear capacity significantly.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
This document reviews 10 articles on carbon fiber reinforced polymer (CFRP) strengthened reinforced concrete beams. The articles studied parameters like CFRP orientation, anchorage techniques, beam dimensions, and fiber direction. Tests showed that CFRP increased beam shear capacity and flexural strength when anchored properly to prevent premature debonding. Larger beams saw less improvement from CFRP sheets due to size effects. Orienting CFRP fibers at 45 degrees perpendicular to cracks optimized shear strengthening.
Review on Shear Strengthening of Rc Deep Beams with OpeningsIRJET Journal
This document reviews research on strengthening reinforced concrete deep beams with openings. It discusses two approaches: internal strengthening by adding steel reinforcement near openings, and external strengthening by attaching fibre-reinforced polymer layers around openings. The review examines literature on testing different strengthening materials and configurations. It also investigates failure modes like debonding between fibre layers and concrete, and introduces mechanical anchoring systems to prevent debonding.
Repair & Rehabilitation of Concrete Structures Using FRP CompositesParvez Ahmad Hashmat
Fiber-reinforced polymers are furthermore referred to as materials known as composites.
They are produced by a mixture of two or more basic or parent materials to make and form an enriched compound having upgraded properties.
Generally, FRP materials contain high strength fibers as (carbon, glass, or aramid )with an enriched polymer resin(vinyl ester, epoxy or polyester thermosetting plastic..), whereas the enriched fibers act, as the key reinforcing element, where the polymer resin or polymer matrix works as a holding or binder which transfers loads between fibers and protects fibers.
Comparative Study of Concrete Prisms Confined with G-FRP Wrapping Under Compr...IRJET Journal
- The document presents the results of an experimental study on the compressive behavior of concrete prisms confined with glass fiber-reinforced polymer (GFRP) wrapping.
- The prisms had varying edge details like sharp edges, rounded corners with radii of 13mm and 19mm, and chamfered edges of 13mm and 19mm.
- The results show that GFRP confinement significantly improved the ultimate compressive strength and failure strain of the prisms compared to unconfined prisms. Prisms with rounded corners and chamfered edges performed better than those with sharp edges.
COMPARATIVE STUDY ON RETEROFITTING OF RCC BEAM AND COLUMN JOINT BY USING FERR...IRJET Journal
This document summarizes research on retrofitting reinforced concrete beam-column joints using ferrocement, glass fiber reinforced polymer (GFRP), and carbon fiber reinforced polymer (CFRP). It presents the methodology, results, and conclusions of finite element modeling conducted using ANSYS. The modeling analyzed exterior beam-column joints under different retrofitting conditions: without retrofitting, with ferrocement, with GFRP, and with CFRP. The results showed that retrofitted joints had 30% higher load carrying capacity and improved load-deformation behavior compared to unretrofitted joints. Specifically, CFRP retrofitting shifted the failure from the column to the beam, preventing progressive collapse. In conclusion, fiber-reinforced polymer
IRJET- Experimental Analysis of Deep Beam Strengthened by Glass Fiber Reinfor...IRJET Journal
This document summarizes an experimental study on strengthening reinforced concrete deep beams using glass fiber reinforced polymer plates. Two sets of deep beams were fabricated and tested. Set I included control beams and beams strengthened in flexure using continuous GFRP sheets. Set II included control beams and beams strengthened in shear using continuous GFRP sheets. The beams were tested under two-point static loading and experimental data on load and failure modes was obtained. The study aimed to analyze the flexural and shear behavior of reinforced concrete deep beams strengthened with externally bonded GFRP plates.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Beam-Column joints are critical regions in reinforced con
which are most vulnerable or sensitive to seismic forces. Hence strengthening and
rehabilitant beam-column joint is imperative to save the structure and its inhabitants
in case of earthquake forces. Numerous and large scale retrofit
reinforced polymer (FRP) composites are being undertaken worldwide. This
experimental study aims to investigate the effectiveness of strengthening beam
joints using synthetic fibres. In this study, Aramid fiber (synthetic fibr
strengthening and rehabilitant of beam
and tested under monotonic loading with the help of universal testing machine. At the
end, test results of control and rehabilitated samples were compared t
experimental conclusions in all tested specimens will embolden future investigations
in same direction for long term performance to enhancing this AFRP in structural
applications.
IRJET- Strengthening of Reinforced Concrete Beams using Fiber Reinforced Poly...IRJET Journal
This document summarizes research on strengthening reinforced concrete beams with fiber reinforced polymer composites. It reviews 11 previous studies that investigated using glass or carbon fiber reinforced polymer sheets to strengthen beams against flexural or shear failure. The document then describes an experimental study involving two sets of beams: one set weakened in flexure and strengthened with glass fiber sheets, and one set weakened in shear and strengthened with glass fiber sheets. The effects of fiber orientation and layering were examined. Beams strengthened in flexure had increased load capacity but were prone to shear-flexure failure. Beams strengthened in shear exhibited flexure failure with more warning. Bonding of fibers was intact until beam failure. Analytical models underpredicted load capacity compared to experiments
IRJET- Experimental Study on Retrofitted RC- BeamsIRJET Journal
This document summarizes an experimental study on retrofitting reinforced concrete beams using basalt fiber reinforced polymer (BFRP) bars and sheets. The study tested RC beams under four-point loading at various pre-loading conditions after being retrofitted with BFRP. Retrofitting with BFRP bars using near-surface mounting and BFRP sheet wrapping increased the ultimate load capacity of pre-cracked beams by over 25% and combinations of the two methods increased capacity by over 50%. While BFRP bars did not show debonding, the sheets debonded from the concrete under ultimate loads. The study concluded retrofitting provided significant improvements to flexural capacity and that higher pre-loading conditions yielded better results.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
A REVIEW ON STRENGTHENING OF REINFORCED CONCRETE BEAMS USING GLASS FIBER REIN...Ijripublishers Ijri
Worldwide, a great deal of research is currently being conducted concerning the use of fiber reinforced plastic wraps,
laminates and sheets in the repair and strengthening of reinforced concrete members. Fiber-reinforced polymer (FRP)
application is a very effective way to repair and strengthen structures that have become structurally weak over their life
span. FRP repair systems provide an economically viable alternative to traditional repair systems and materials.
Experimental investigations on the flexural and shear behavior of RC beams strengthened using continuous glass fiber
reinforced polymer (GFRP) sheets are carried out. Externally reinforced concrete beams with epoxy-bonded GFRP sheets
were tested to failure using a symmetrical two point concentrated static loading system. Two sets of beams were casted
for this experimental test program. In SET I three beams weak in flexure were casted, out of which one is controlled
beam and other two beams were strengthened using continuous glass fiber reinforced polymer (GFRP) sheets in flexure.
In SET II three beams weak in shear were casted, out of which one is the controlled beam and other two beams were
strengthened using continuous glass fiber reinforced polymer (GFRP) sheets in shear. The strengthening of the beams
is done with different amount and configuration of GFRP sheets.
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
Flexural Analysis of RC Beam Strengthened with Side Near Surface Mounted-CFRP...IRJET Journal
1) The document analyzes the flexural behavior of reinforced concrete beams strengthened with side near surface mounted carbon fiber reinforced polymer (CFRP) techniques through analytical, numerical, and experimental methods.
2) Finite element analysis software ANSYS was used to numerically model beam geometry and compare results with hand calculations. The results showed good agreement between analytical and numerical methods.
3) The study found that strengthening RC beams with side near surface mounted CFRP rebar and strips led to a significant reduction in beam deflection compared to unstrengthened beams. It also analyzed parameters like flexural strength, shear capacity, strain energy, stresses, and strains.
IRJET- Experimental Investigation on Strengthening of RCC Beams by Wrappi...IRJET Journal
- The document experimentally investigates strengthening reinforced concrete beams by wrapping them with glass fiber reinforced polymer sheets.
- In phase 1, plain concrete beams were wrapped on the bottom side, two parallel sides, or three sides with GFRP and tested at 7 and 28 days. Wrapping on three sides provided the highest flexural strength.
- In phase 2, reinforced concrete beams were wrapped on three sides with GFRP and tested to analyze flexural behavior, cracking, and deflection. Wrapping with GFRP was found to increase the ultimate load capacity of reinforced concrete beams.
State-of-the-art review of FRP strengthened RC slabsIJSRD
1) The document reviews different techniques for strengthening reinforced concrete slabs using fibre reinforced polymers (FRP), including externally bonded reinforcement and near surface mounted reinforcement.
2) It summarizes the advantages of FRP including corrosion resistance, ease of installation, and simplicity, and discusses how FRP can be used to strengthen beams, columns, and slabs.
3) The literature review found that FRP is effective at increasing load capacity of slabs with openings when used to strengthen, though debonding is a risk, and other techniques like steel plates can provide some strengthening but are limited.
Similar to Strengthening of Masonry Structures: A Review (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.
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
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.
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
International Conference on NLP, Artificial Intelligence, Machine Learning an...gerogepatton
International Conference on NLP, Artificial Intelligence, Machine Learning and Applications (NLAIM 2024) offers a premier global platform for exchanging insights and findings in the theory, methodology, and applications of NLP, Artificial Intelligence, Machine Learning, and their applications. The conference seeks substantial contributions across all key domains of NLP, Artificial Intelligence, Machine Learning, and their practical applications, aiming to foster both theoretical advancements and real-world implementations. With a focus on facilitating collaboration between researchers and practitioners from academia and industry, the conference serves as a nexus for sharing the latest developments in the field.
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.
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapte...University of Maribor
Slides from talk presenting:
Aleš Zamuda: Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapter and Networking.
Presentation at IcETRAN 2024 session:
"Inter-Society Networking Panel GRSS/MTT-S/CIS
Panel Session: Promoting Connection and Cooperation"
IEEE Slovenia GRSS
IEEE Serbia and Montenegro MTT-S
IEEE Slovenia CIS
11TH INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC AND COMPUTING ENGINEERING
3-6 June 2024, Niš, Serbia
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.