This document contains section notes on foundation engineering from a third year civil engineering course. It discusses terminology and sizing parameters for retaining walls, including factors related to height. It also describes two potential failure modes - overturning and sliding - and provides equations for calculating resisting and driving moments or forces to ensure adequate safety factors against each failure mode. Friction coefficients are provided for different soil types. The use of passive pressure is also mentioned to supplement friction forces if insufficient on their own.
Raft foundations are used when buildings have heavy loads, compressible soil, or require minimal differential settlement. A raft foundation is a continuous concrete slab that supports all building columns. It can be designed using either a rigid or flexible approach. The rigid approach assumes the raft bridges soil variations, while the flexible approach models soil-structure interaction. Key considerations for raft design include bearing capacity, settlement, stress distribution, and structural component sizing.
This document provides design recommendations for an isolated square footing foundation, including:
- The allowable bearing capacity of the soil is 314 kN/m^2 at a minimum depth of 2 meters.
- For a given service load of 1230.3 kN dead load and 210.6 kN live load, the required base area is calculated as 5.18 m^2 and the footing size is determined to be 2.3x2.3 meters.
- The required thickness is determined to be 500 mm based on checks for one-way shear, two-way punching shear, flexure in the long direction, and flexure in the short direction. Steel reinforcement of 12 bars of
The document provides information about calculating wind load on an industrial building located in Chennai, India. It gives the dimensions of the building as 15m x 30m with a frame span of 15m and column height of 6m. It outlines the process to calculate the design wind speed using factors for risk, terrain, and topography. It then calculates the design wind pressure and uses this to calculate the wind load on the walls and roof of the building, finding values of 28.8 kN for the walls and 38.7 kN for the roof.
Retaining walls are structures designed to hold back material like earth to prevent sliding or erosion. There are several types of retaining walls including gravity walls made of concrete, stone, or brick which rely on their weight for stability. Reinforced retaining walls use reinforcement bars and concrete or masonry for stability. Mechanically stabilized earth walls use soil reinforced with steel or geotextiles in layers. Hybrid or composite walls combine mass with reinforcement.
Design of RCC slab two way continuous supportedBhavik A Shah
This document provides information about the design of reinforced concrete slabs. It discusses two-way continuous slabs supported on beams. It provides details on slab thickness calculation, maximum bar diameter and spacing allowed, cover requirements, and curtailment of reinforcement near supports. It then presents an example problem of designing a one-way continuous slab for a hall with given dimensions and material properties. Reinforcement details like main and distribution bar sizes and spacing are also specified for different regions of the slab.
Geotechnical Engineering-II [Lec #19: General Bearing Capacity Equation]Muhammad Irfan
Class notes of Geotechnical Engineering course I used to teach at UET Lahore. Feel free to download the slide show.
Anyone looking to modify these files and use them for their own teaching purposes can contact me directly to get hold of editable version.
The document provides details to design the reinforcement for a basement retaining wall. It includes calculating the required wall thickness, loads on the wall, bending moments, shear forces, and reinforcement requirements. The summary is as follows:
1. The thickness of the basement retaining wall is determined to be 200mm based on the given height and material properties.
2. The loads on the wall, including soil pressure, water pressure, and surcharge loads are calculated.
3. The bending moment and shear force diagrams are drawn, with the maximum bending moment found to be 33.12 kNm and maximum shear force 65.76kN.
4. The required vertical and horizontal reinforcement is calculated for different sections based on
This document discusses lateral earth pressure and methods for calculating active and passive earth pressures on retaining walls. It introduces the concepts of earth pressure at rest, Rankine's theory, and Coulomb's theory for calculating lateral earth pressures. It also describes the Mononobe-Okabe method for calculating seismic earth pressures as a function of factors like soil properties, wall geometry, and ground acceleration. Graphical methods like Culmann's method are also presented for determining active and passive earth pressures.
Raft foundations are used when buildings have heavy loads, compressible soil, or require minimal differential settlement. A raft foundation is a continuous concrete slab that supports all building columns. It can be designed using either a rigid or flexible approach. The rigid approach assumes the raft bridges soil variations, while the flexible approach models soil-structure interaction. Key considerations for raft design include bearing capacity, settlement, stress distribution, and structural component sizing.
This document provides design recommendations for an isolated square footing foundation, including:
- The allowable bearing capacity of the soil is 314 kN/m^2 at a minimum depth of 2 meters.
- For a given service load of 1230.3 kN dead load and 210.6 kN live load, the required base area is calculated as 5.18 m^2 and the footing size is determined to be 2.3x2.3 meters.
- The required thickness is determined to be 500 mm based on checks for one-way shear, two-way punching shear, flexure in the long direction, and flexure in the short direction. Steel reinforcement of 12 bars of
The document provides information about calculating wind load on an industrial building located in Chennai, India. It gives the dimensions of the building as 15m x 30m with a frame span of 15m and column height of 6m. It outlines the process to calculate the design wind speed using factors for risk, terrain, and topography. It then calculates the design wind pressure and uses this to calculate the wind load on the walls and roof of the building, finding values of 28.8 kN for the walls and 38.7 kN for the roof.
Retaining walls are structures designed to hold back material like earth to prevent sliding or erosion. There are several types of retaining walls including gravity walls made of concrete, stone, or brick which rely on their weight for stability. Reinforced retaining walls use reinforcement bars and concrete or masonry for stability. Mechanically stabilized earth walls use soil reinforced with steel or geotextiles in layers. Hybrid or composite walls combine mass with reinforcement.
Design of RCC slab two way continuous supportedBhavik A Shah
This document provides information about the design of reinforced concrete slabs. It discusses two-way continuous slabs supported on beams. It provides details on slab thickness calculation, maximum bar diameter and spacing allowed, cover requirements, and curtailment of reinforcement near supports. It then presents an example problem of designing a one-way continuous slab for a hall with given dimensions and material properties. Reinforcement details like main and distribution bar sizes and spacing are also specified for different regions of the slab.
Geotechnical Engineering-II [Lec #19: General Bearing Capacity Equation]Muhammad Irfan
Class notes of Geotechnical Engineering course I used to teach at UET Lahore. Feel free to download the slide show.
Anyone looking to modify these files and use them for their own teaching purposes can contact me directly to get hold of editable version.
The document provides details to design the reinforcement for a basement retaining wall. It includes calculating the required wall thickness, loads on the wall, bending moments, shear forces, and reinforcement requirements. The summary is as follows:
1. The thickness of the basement retaining wall is determined to be 200mm based on the given height and material properties.
2. The loads on the wall, including soil pressure, water pressure, and surcharge loads are calculated.
3. The bending moment and shear force diagrams are drawn, with the maximum bending moment found to be 33.12 kNm and maximum shear force 65.76kN.
4. The required vertical and horizontal reinforcement is calculated for different sections based on
This document discusses lateral earth pressure and methods for calculating active and passive earth pressures on retaining walls. It introduces the concepts of earth pressure at rest, Rankine's theory, and Coulomb's theory for calculating lateral earth pressures. It also describes the Mononobe-Okabe method for calculating seismic earth pressures as a function of factors like soil properties, wall geometry, and ground acceleration. Graphical methods like Culmann's method are also presented for determining active and passive earth pressures.
A raft foundation is a large concrete slab that interfaces columns with the base soil. It can support storage tanks, equipment, or tower structures. There are different types including flat plate, plate with thickened columns, and waffle slab. The structural design uses conventional rigid or flexible methods. It involves determining soil pressures, load eccentricities, moment and shear diagrams for strips, punching shear sections, steel reinforcement, and checking stresses. A beam-slab raft foundation design follows the same process as an inverted beam-slab roof.
This document discusses T-beams, which are more suitable than rectangular beams in reinforced concrete. There are two types of T-beams: monolithic and isolated. It provides notations and code recommendations for T-beams from IS: 456. There are three cases for finding the depth of the neutral axis in a T-beam: when it lies in the flange, in the rib, or at the junction. An example problem is worked through to find the moment of resistance for a given T-beam section using the provided concrete and steel properties.
- The document discusses the design of a combined footing to support two columns carrying loads of 700 kN and 1000 kN respectively.
- A trapezoidal combined footing of size 7.2m x 2m is designed to support the loads and transmit them uniformly to the soil.
- Longitudinal and transverse reinforcement is designed for the footing and a central beam is included to join the two columns. Detailed design calculations and drawings of the footing and beam are presented.
ANALYSIS & DESIGN ASPECTS OF PRE-STRESSED MEMBERS USING F.R.P. TENDONSGirish Singh
The purpose of this investigation is mainly a brief explanation about the advantages of FRP over steel. The various uses and advantages of FRP are explained in this project. In this project, we have taken a section of 3m length, 200mm width and 300mm depth and using a parabolic tendon of eccentricity 100mm at the centre. We have design the section for FRP as well as steel with the above data. The final stresses obtained is being verified with the help of Ansys software. We have shown the result of steel straight tendon only in this mini project.
The document discusses the design of a combined footing to support two columns. It first defines what a combined footing is and why it is used. It then describes the types of combined footings and the forces acting on it. The document provides the design steps for a rectangular combined footing, which include determining dimensions, reinforcement requirements, and design checks. As an example, it shows the detailed design of a rectangular combined footing supporting two columns with loads of 450kN and 650kN respectively. The design includes calculating dimensions, reinforcement, development lengths, and design checks.
This document discusses different types of braced excavation systems used to support deep excavations, including soldier beams with lagging, sheet piles, and slurry trenches. It describes the design process for braced cuts, which involves analyzing stability, ground movements, and structural elements like sheet piles and struts. Methods for determining loads on structural elements using tributary area and equivalent beam approaches are presented. Factors affecting stability like heaving in soils are discussed. Design of structural components like struts, wales, and sheet piles is also covered.
The document provides derivations of design equations for reinforced concrete beams. It begins by deriving the equation for maximum moment capacity of a singly reinforced beam based on concrete strength as M=0.167*fck*b*d^2. It then derives equations for doubly reinforced beams where compression steel is also required. The document further derives equations for design of flanged beams depending on whether the neutral axis lies within the flange or web. It concludes by outlining design procedures for singly and doubly reinforced beams.
Design of concrete structures-Nilson-15th-EditionBahzad5
DESIGN of
CONCRETE
STRUCTURES
Fifteenth Edition
David Darwin
Ph.D., P.E., Distinguished Member of ASCE
Fellow of ACI, Fellow of SEI
Deane E. Ackers Distinguished Professor and Chair
of Civil, Environmental & Architectural Engineering
University of Kansas
Charles W. Dolan
Ph.D., P.E., Honorary Member of ACI
Fellow of PCI
H. T. Person Professor of Engineering, Emeritus
University of Wyoming
Arthur H. Nilson
Ph.D., P.E., Honorary Member of ACI
Fellow of ASCE
Late Professor of Structural Engineering
Cornell University
Erbil Polytechnic University
Erbil Technical Engineering College
#Reinforced Concrete.
Piles are deep foundations used to transfer structural loads through weak soil layers to stronger soils below. There are different types of piles based on material (concrete, steel, timber) and installation method (driven, cast-in-place). Factors like soil properties, groundwater, and load determine the best pile type. Pile foundations can support axial loads through end-bearing or side friction along the pile shaft. Pile failures may occur due to overloading, poor workmanship, or lack of design considerations for lateral loads.
1. The document discusses different types of settlement in shallow foundations, including immediate/elastic settlement, primary consolidation settlement, and secondary consolidation settlement.
2. It provides methods for calculating each type of settlement, making use of theories of elasticity, consolidation test data, and parameters like compression index.
3. Settlement predictions are generally satisfactory but better for inorganic clays; the time rate of consolidation settlement is often poorly estimated.
Class notes of Geotechnical Engineering course I used to teach at UET Lahore. Feel free to download the slide show.
Anyone looking to modify these files and use them for their own teaching purposes can contact me directly to get hold of editable version.
This document summarizes the design of a single reinforced concrete corbel according to ACI 318-05. The corbel is 300mm wide and 500mm deep with 35MPa concrete and 415MPa steel reinforcement. It was designed to resist a vertical load of 370kN applied 100mm from the face of the column. The design includes checking the vertical load capacity, calculating the required shear friction and main tension reinforcement, and designing the horizontal reinforcement. The provided reinforcement of 3 No.6 bars for tension and 3 No.3 link bars at 100mm spacing was found to meet all design requirements.
1) Two-way slabs are slabs that require reinforcement in two directions because bending occurs in both the longitudinal and transverse directions when the ratio of longest span to shortest span is less than 2.
2) The document discusses various types of two-way slabs and design methods, focusing on the direct design method (DDM).
3) Using the DDM, the total factored load is first calculated, then the total factored moment is distributed to positive and negative moments. The moments are further distributed to column and middle strips using factors that consider the slab and beam properties.
1. Foundation settlement includes immediate, primary consolidation, and secondary consolidation settlements. Immediate settlement occurs after construction, primary consolidation is due to pore pressure dissipation and water expulsion, and secondary consolidation is long-term rearrangement of soil particles under constant effective stress.
2. Vertical stress distribution in soil must be determined to calculate settlement. Several methods are described to calculate stress, including Boussinesq analysis and Westergaard's method. Simplified methods and charts like Newmark's can also be used.
3. Settlement is calculated using soil properties like compression index, preconsolidation pressure, and void ratio. Methods are described for cohesive and cohesionless soils using parameters from tests like
- The document describes the design and detailing of flat slabs, which are concrete slabs supported directly by columns without beams.
- Key aspects covered include dimensional considerations, analysis methods, design for bending moments including division of panels and limiting negative moments, shear design and punching shear, deflection and crack control, and design procedures.
- An example problem is provided to illustrate the full design process for an internal panel with drops adjacent to edge panels.
This document discusses approximate analysis methods for building frames subjected to both vertical and horizontal loads. For vertical loads, assumptions are made that points of zero moment occur at fixed distances from beam supports, reducing each beam to determinacy. The portal method is described for horizontal loads, assuming points of zero moment at midpoints and distributing shear between columns. Example problems demonstrate solving for member forces. The cantilever method also assumes midpoints of zero moment but distributes axial stress in columns by their distance from the storey's centroid.
This document discusses the design of an isolated column footing, including:
1) Types of isolated column footings and factors that influence footing size like bearing capacity of soil.
2) Key sections to check for bending moment, shear, and development length.
3) Reinforcement requirements.
4) An example problem where a rectangular isolated sloped footing is designed for a column carrying an axial load of 2000 kN. Design checks are performed for footing size, bending moment, shear, development length, and reinforcement.
The document discusses development length, which is the length of embedment required to fully develop the tensile strength of a reinforcing bar. It provides equations to calculate development length in tension (Ldt) and compression (Ldc) based on factors like bar size and concrete strength. It also discusses development length requirements for standard bar hooks and alternate anchorage methods at beam-column connections. Development length ensures sufficient bond between steel and concrete to transfer forces under loading.
This document discusses different types of retaining walls and their design considerations. It describes:
1. Gravity, cantilever, counterfort, and buttress retaining wall types based on their structural components and typical height ranges.
2. Design considerations for retaining walls including stability against overturning, sliding, and settlement; drainage; and structural design basis using load and safety factors.
3. An example problem showing calculations for earth pressure, restoring moments, and checking stability of a gravity wall.
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
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.
A raft foundation is a large concrete slab that interfaces columns with the base soil. It can support storage tanks, equipment, or tower structures. There are different types including flat plate, plate with thickened columns, and waffle slab. The structural design uses conventional rigid or flexible methods. It involves determining soil pressures, load eccentricities, moment and shear diagrams for strips, punching shear sections, steel reinforcement, and checking stresses. A beam-slab raft foundation design follows the same process as an inverted beam-slab roof.
This document discusses T-beams, which are more suitable than rectangular beams in reinforced concrete. There are two types of T-beams: monolithic and isolated. It provides notations and code recommendations for T-beams from IS: 456. There are three cases for finding the depth of the neutral axis in a T-beam: when it lies in the flange, in the rib, or at the junction. An example problem is worked through to find the moment of resistance for a given T-beam section using the provided concrete and steel properties.
- The document discusses the design of a combined footing to support two columns carrying loads of 700 kN and 1000 kN respectively.
- A trapezoidal combined footing of size 7.2m x 2m is designed to support the loads and transmit them uniformly to the soil.
- Longitudinal and transverse reinforcement is designed for the footing and a central beam is included to join the two columns. Detailed design calculations and drawings of the footing and beam are presented.
ANALYSIS & DESIGN ASPECTS OF PRE-STRESSED MEMBERS USING F.R.P. TENDONSGirish Singh
The purpose of this investigation is mainly a brief explanation about the advantages of FRP over steel. The various uses and advantages of FRP are explained in this project. In this project, we have taken a section of 3m length, 200mm width and 300mm depth and using a parabolic tendon of eccentricity 100mm at the centre. We have design the section for FRP as well as steel with the above data. The final stresses obtained is being verified with the help of Ansys software. We have shown the result of steel straight tendon only in this mini project.
The document discusses the design of a combined footing to support two columns. It first defines what a combined footing is and why it is used. It then describes the types of combined footings and the forces acting on it. The document provides the design steps for a rectangular combined footing, which include determining dimensions, reinforcement requirements, and design checks. As an example, it shows the detailed design of a rectangular combined footing supporting two columns with loads of 450kN and 650kN respectively. The design includes calculating dimensions, reinforcement, development lengths, and design checks.
This document discusses different types of braced excavation systems used to support deep excavations, including soldier beams with lagging, sheet piles, and slurry trenches. It describes the design process for braced cuts, which involves analyzing stability, ground movements, and structural elements like sheet piles and struts. Methods for determining loads on structural elements using tributary area and equivalent beam approaches are presented. Factors affecting stability like heaving in soils are discussed. Design of structural components like struts, wales, and sheet piles is also covered.
The document provides derivations of design equations for reinforced concrete beams. It begins by deriving the equation for maximum moment capacity of a singly reinforced beam based on concrete strength as M=0.167*fck*b*d^2. It then derives equations for doubly reinforced beams where compression steel is also required. The document further derives equations for design of flanged beams depending on whether the neutral axis lies within the flange or web. It concludes by outlining design procedures for singly and doubly reinforced beams.
Design of concrete structures-Nilson-15th-EditionBahzad5
DESIGN of
CONCRETE
STRUCTURES
Fifteenth Edition
David Darwin
Ph.D., P.E., Distinguished Member of ASCE
Fellow of ACI, Fellow of SEI
Deane E. Ackers Distinguished Professor and Chair
of Civil, Environmental & Architectural Engineering
University of Kansas
Charles W. Dolan
Ph.D., P.E., Honorary Member of ACI
Fellow of PCI
H. T. Person Professor of Engineering, Emeritus
University of Wyoming
Arthur H. Nilson
Ph.D., P.E., Honorary Member of ACI
Fellow of ASCE
Late Professor of Structural Engineering
Cornell University
Erbil Polytechnic University
Erbil Technical Engineering College
#Reinforced Concrete.
Piles are deep foundations used to transfer structural loads through weak soil layers to stronger soils below. There are different types of piles based on material (concrete, steel, timber) and installation method (driven, cast-in-place). Factors like soil properties, groundwater, and load determine the best pile type. Pile foundations can support axial loads through end-bearing or side friction along the pile shaft. Pile failures may occur due to overloading, poor workmanship, or lack of design considerations for lateral loads.
1. The document discusses different types of settlement in shallow foundations, including immediate/elastic settlement, primary consolidation settlement, and secondary consolidation settlement.
2. It provides methods for calculating each type of settlement, making use of theories of elasticity, consolidation test data, and parameters like compression index.
3. Settlement predictions are generally satisfactory but better for inorganic clays; the time rate of consolidation settlement is often poorly estimated.
Class notes of Geotechnical Engineering course I used to teach at UET Lahore. Feel free to download the slide show.
Anyone looking to modify these files and use them for their own teaching purposes can contact me directly to get hold of editable version.
This document summarizes the design of a single reinforced concrete corbel according to ACI 318-05. The corbel is 300mm wide and 500mm deep with 35MPa concrete and 415MPa steel reinforcement. It was designed to resist a vertical load of 370kN applied 100mm from the face of the column. The design includes checking the vertical load capacity, calculating the required shear friction and main tension reinforcement, and designing the horizontal reinforcement. The provided reinforcement of 3 No.6 bars for tension and 3 No.3 link bars at 100mm spacing was found to meet all design requirements.
1) Two-way slabs are slabs that require reinforcement in two directions because bending occurs in both the longitudinal and transverse directions when the ratio of longest span to shortest span is less than 2.
2) The document discusses various types of two-way slabs and design methods, focusing on the direct design method (DDM).
3) Using the DDM, the total factored load is first calculated, then the total factored moment is distributed to positive and negative moments. The moments are further distributed to column and middle strips using factors that consider the slab and beam properties.
1. Foundation settlement includes immediate, primary consolidation, and secondary consolidation settlements. Immediate settlement occurs after construction, primary consolidation is due to pore pressure dissipation and water expulsion, and secondary consolidation is long-term rearrangement of soil particles under constant effective stress.
2. Vertical stress distribution in soil must be determined to calculate settlement. Several methods are described to calculate stress, including Boussinesq analysis and Westergaard's method. Simplified methods and charts like Newmark's can also be used.
3. Settlement is calculated using soil properties like compression index, preconsolidation pressure, and void ratio. Methods are described for cohesive and cohesionless soils using parameters from tests like
- The document describes the design and detailing of flat slabs, which are concrete slabs supported directly by columns without beams.
- Key aspects covered include dimensional considerations, analysis methods, design for bending moments including division of panels and limiting negative moments, shear design and punching shear, deflection and crack control, and design procedures.
- An example problem is provided to illustrate the full design process for an internal panel with drops adjacent to edge panels.
This document discusses approximate analysis methods for building frames subjected to both vertical and horizontal loads. For vertical loads, assumptions are made that points of zero moment occur at fixed distances from beam supports, reducing each beam to determinacy. The portal method is described for horizontal loads, assuming points of zero moment at midpoints and distributing shear between columns. Example problems demonstrate solving for member forces. The cantilever method also assumes midpoints of zero moment but distributes axial stress in columns by their distance from the storey's centroid.
This document discusses the design of an isolated column footing, including:
1) Types of isolated column footings and factors that influence footing size like bearing capacity of soil.
2) Key sections to check for bending moment, shear, and development length.
3) Reinforcement requirements.
4) An example problem where a rectangular isolated sloped footing is designed for a column carrying an axial load of 2000 kN. Design checks are performed for footing size, bending moment, shear, development length, and reinforcement.
The document discusses development length, which is the length of embedment required to fully develop the tensile strength of a reinforcing bar. It provides equations to calculate development length in tension (Ldt) and compression (Ldc) based on factors like bar size and concrete strength. It also discusses development length requirements for standard bar hooks and alternate anchorage methods at beam-column connections. Development length ensures sufficient bond between steel and concrete to transfer forces under loading.
This document discusses different types of retaining walls and their design considerations. It describes:
1. Gravity, cantilever, counterfort, and buttress retaining wall types based on their structural components and typical height ranges.
2. Design considerations for retaining walls including stability against overturning, sliding, and settlement; drainage; and structural design basis using load and safety factors.
3. An example problem showing calculations for earth pressure, restoring moments, and checking stability of a gravity wall.
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
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.
Blood finder application project report (1).pdfKamal Acharya
Blood Finder is an emergency time app where a user can search for the blood banks as
well as the registered blood donors around Mumbai. This application also provide an
opportunity for the user of this application to become a registered donor for this user have
to enroll for the donor request from the application itself. If the admin wish to make user
a registered donor, with some of the formalities with the organization it can be done.
Specialization of this application is that the user will not have to register on sign-in for
searching the blood banks and blood donors it can be just done by installing the
application to the mobile.
The purpose of making this application is to save the user’s time for searching blood of
needed blood group during the time of the emergency.
This is an android application developed in Java and XML with the connectivity of
SQLite database. This application will provide most of basic functionality required for an
emergency time application. All the details of Blood banks and Blood donors are stored
in the database i.e. SQLite.
This application allowed the user to get all the information regarding blood banks and
blood donors such as Name, Number, Address, Blood Group, rather than searching it on
the different websites and wasting the precious time. This application is effective and
user friendly.
Home security is of paramount importance in today's world, where we rely more on technology, home
security is crucial. Using technology to make homes safer and easier to control from anywhere is
important. Home security is important for the occupant’s safety. In this paper, we came up with a low cost,
AI based model home security system. The system has a user-friendly interface, allowing users to start
model training and face detection with simple keyboard commands. Our goal is to introduce an innovative
home security system using facial recognition technology. Unlike traditional systems, this system trains
and saves images of friends and family members. The system scans this folder to recognize familiar faces
and provides real-time monitoring. If an unfamiliar face is detected, it promptly sends an email alert,
ensuring a proactive response to potential security threats.
Digital Twins Computer Networking Paper Presentation.pptxaryanpankaj78
A Digital Twin in computer networking is a virtual representation of a physical network, used to simulate, analyze, and optimize network performance and reliability. It leverages real-time data to enhance network management, predict issues, and improve decision-making processes.
Supermarket Management System Project Report.pdfKamal Acharya
Supermarket management is a stand-alone J2EE using Eclipse Juno program.
This project contains all the necessary required information about maintaining
the supermarket billing system.
The core idea of this project to minimize the paper work and centralize the
data. Here all the communication is taken in secure manner. That is, in this
application the information will be stored in client itself. For further security the
data base is stored in the back-end oracle and so no intruders can access it.
Applications of artificial Intelligence in Mechanical Engineering.pdfAtif Razi
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
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.