Water retaining structures quick guide
•
15 likes•14,956 views
This document discusses various structural design considerations for concrete hydraulic structures like water tanks and reservoirs. It outlines goals of serviceability, durability, low permeability, and limiting deflections and cracks. It provides references and recommendations on concrete mix design, steel reinforcement, joint design, thickness requirements, flotation criteria, design loads, strength design methodology, and analysis methods. It also briefly mentions precast versus cast-in-place construction and provides an example project of a spillway repair.
Report
Share
Report
Share
Download to read offline
Recommended
Ch 7 design of rcc footing
This document discusses the analysis and design of reinforced concrete footings. It describes different types of footings including isolated, combined, continuous, and raft foundations. It also covers design considerations such as minimum thickness, concrete cover, reinforcement sizes and spacing, and critical sections. An example is provided to demonstrate the step-by-step design of an isolated square footing, calculating loads, sizing the footing, checking effective depth, determining steel requirements, and verifying hook and dowel bar needs.
Design of column according ACI codes
1) The document discusses design considerations for columns according to ACI code, including requirements for different types of columns like tied, spirally reinforced, and composite columns.
2) It provides details on failure modes of tied and spiral columns and code requirements for minimum reinforcement ratios, number of bars, clear spacing, cover, and cross sectional dimensions.
3) Lateral reinforcement requirements are discussed, noting ties help restrain longitudinal bars from buckling while spirals provide additional confinement at ultimate load.
Design of One-Way Slab
This document provides details on the design of a continuous one-way reinforced concrete slab. It includes minimum thickness requirements, equations for calculating moments and shear, maximum reinforcement ratios, and minimum reinforcement ratios. An example is then provided to demonstrate the design process. The slab is designed to have a thickness of 6 inches with 0.39 in2/ft of tension reinforcement in the negative moment region and 0.33 in2/ft in the positive moment region.
Problems on piles and deep footing
A group of 16 square piles extends 12 m into stiff clay soil, underlain by rock at 24 m depth. Pile dimensions are 0.3 m x 0.3 m. Undrained shear strength of clay increases linearly from 50 kPa at surface to 150 kPa at rock. Factor of safety for group capacity is 2.5. Determine group capacity and individual pile capacity.
The group capacity is calculated to be 1600 kN. The individual pile capacity is determined to be 100 kN. The factor of safety of 2.5 is then applied to determine the safe load capacity.
Mix design-ppt
The document discusses concrete mix design, including:
- Concrete is made from cement, aggregates, water, and sometimes admixtures.
- ACI and BIS methods are described for determining mix proportions based on factors like strength, workability, durability, and materials.
- A step-by-step example is provided to design a mix using the ACI method for a specified 30MPa strength, including determining water-cement ratio, volumes, and final proportions.
Design of combined footing ppt
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.
Pile foundation
Pile foundations are commonly used when soil conditions require deep foundations, such as with compressible, waterlogged, or deep soils. There are various types of piles classified by function (e.g. end bearing, friction, tension), material (e.g. concrete, timber, steel), and installation method (e.g. driven, cast-in-place). The load carrying capacity of piles can be determined through dynamic formulas, static formulas, load tests, or penetration tests. Factors like pile length, structure characteristics, material availability, loading types, and costs must be considered for proper pile selection.
Sinking of well foundation
this presentation describes in details the sinking operation of well foundations in different conditions and situations. the content here is suitable only for basic knowledge and educational purposes.
Recommended
Ch 7 design of rcc footing
This document discusses the analysis and design of reinforced concrete footings. It describes different types of footings including isolated, combined, continuous, and raft foundations. It also covers design considerations such as minimum thickness, concrete cover, reinforcement sizes and spacing, and critical sections. An example is provided to demonstrate the step-by-step design of an isolated square footing, calculating loads, sizing the footing, checking effective depth, determining steel requirements, and verifying hook and dowel bar needs.
Design of column according ACI codes
1) The document discusses design considerations for columns according to ACI code, including requirements for different types of columns like tied, spirally reinforced, and composite columns.
2) It provides details on failure modes of tied and spiral columns and code requirements for minimum reinforcement ratios, number of bars, clear spacing, cover, and cross sectional dimensions.
3) Lateral reinforcement requirements are discussed, noting ties help restrain longitudinal bars from buckling while spirals provide additional confinement at ultimate load.
Design of One-Way Slab
This document provides details on the design of a continuous one-way reinforced concrete slab. It includes minimum thickness requirements, equations for calculating moments and shear, maximum reinforcement ratios, and minimum reinforcement ratios. An example is then provided to demonstrate the design process. The slab is designed to have a thickness of 6 inches with 0.39 in2/ft of tension reinforcement in the negative moment region and 0.33 in2/ft in the positive moment region.
Problems on piles and deep footing
A group of 16 square piles extends 12 m into stiff clay soil, underlain by rock at 24 m depth. Pile dimensions are 0.3 m x 0.3 m. Undrained shear strength of clay increases linearly from 50 kPa at surface to 150 kPa at rock. Factor of safety for group capacity is 2.5. Determine group capacity and individual pile capacity.
The group capacity is calculated to be 1600 kN. The individual pile capacity is determined to be 100 kN. The factor of safety of 2.5 is then applied to determine the safe load capacity.
Mix design-ppt
The document discusses concrete mix design, including:
- Concrete is made from cement, aggregates, water, and sometimes admixtures.
- ACI and BIS methods are described for determining mix proportions based on factors like strength, workability, durability, and materials.
- A step-by-step example is provided to design a mix using the ACI method for a specified 30MPa strength, including determining water-cement ratio, volumes, and final proportions.
Design of combined footing ppt
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.
Pile foundation
Pile foundations are commonly used when soil conditions require deep foundations, such as with compressible, waterlogged, or deep soils. There are various types of piles classified by function (e.g. end bearing, friction, tension), material (e.g. concrete, timber, steel), and installation method (e.g. driven, cast-in-place). The load carrying capacity of piles can be determined through dynamic formulas, static formulas, load tests, or penetration tests. Factors like pile length, structure characteristics, material availability, loading types, and costs must be considered for proper pile selection.
Sinking of well foundation
this presentation describes in details the sinking operation of well foundations in different conditions and situations. the content here is suitable only for basic knowledge and educational purposes.
Comparision of Design Codes ACI 318-11, IS 456 2000 and Eurocode II
This document compares the design code specifications of ACI 318-11, IS 456:2000, and Eurocode II. It discusses some key differences between the codes, such as their stress-strain block parameters, L/D ratios, load combinations, elastic modulus of concrete, and design strength limits of concrete. The document aims to compare the broader design criteria and calculate the steel area required for structural members based on each code, in order to perform a comparative analysis. Some notable differences highlighted include Eurocode II having more stringent L/D ratios and load combinations compared to the other codes.
Pca rectangular concrete tanks (1)
The document discusses the history and development of a new technology called blockchain. Blockchain was originally developed for cryptocurrencies like Bitcoin as a way to record transactions in a decentralized manner without the need for a central authority. It has since expanded and many now see potential for blockchain to disrupt numerous industries by making transactions more efficient, secure, and transparent through its shared ledger approach.
Design of steel structure as per is 800(2007)
It does not offer resistance against rotation and also termed as a hinged or pinned connections.
It transfers only axial or shear forces and it is not designed for moment
It is generally connected by single bolt/rivet and therefore full rotation is allowed
Lec.3 working stress 1
The document summarizes the working stress design method for reinforced concrete structures. It describes the key assumptions of the method, including that concrete and steel obey Hooke's law, strain is proportional to distance from the neutral axis, and tension in concrete is negligible. The transformed section method is also summarized, where the steel area is replaced by an equivalent concrete area while satisfying compatibility of strains and equilibrium of forces. Several examples are provided to demonstrate calculating stresses in concrete and steel for different beam cross-sections under given loads using the working stress design method.
Settlement of piles
The document provides information about a 21 meter long prestressed concrete pile driven into sand. The pile has an allowable working load of 502 kN, with an octagonal cross-section of 0.356 meters diameter and area of 0.1045 m^2. Skin resistance supports 350 kN of the load and point bearing the rest. The document requests calculating the elastic settlement of the pile given its properties, the load distribution, and soil parameters.
Compressive strength in concrete test
This document discusses the compressive strength of concrete. It defines compressive strength as the ability of a material to withstand pushing forces. Concrete is strong in compression but weak in tension. The document describes how to test the compressive strength of concrete cube and cylinder specimens. It provides details on specimen size, curing, loading rate, and calculating compressive strength based on applied load divided by cross-sectional area.
137518876 bearing-capacity-from-spt
This document discusses methods for determining soil bearing capacity from standard penetration test (SPT) numbers. It provides Meyerhof and Bowles equations that relate allowable soil bearing capacity (Qa) to SPT numbers (N) and footing parameters. It also gives examples of using the equations to calculate Qa for different soil and footing conditions.
Design of column base plates anchor bolt
This document discusses the design of column base plates and steel anchorage to concrete. It covers base plate materials and design for different load cases including axial, moment, and shear loads. It also discusses anchor rod types, materials, and design for tension and shear loading based on calculations of the steel and concrete breakout strengths according to building codes.
Design of rcc structures
This document provides definitions and explanations of key concepts in reinforced concrete design. It defines reinforced concrete as a composite material made of concrete and steel reinforcement. The purpose of reinforcement is to improve the tensile strength of concrete. The Limit State Method of design considers both the strength limit state and serviceability limit state, making it a more realistic and economical approach compared to other methods like Working Stress Method and Ultimate Load Method. Key factors of safety in the Limit State Method include partial factors for concrete γc = 1.5, and for steel γs = 1.15.
Tension members
Tension members are structural elements subjected to direct tensile loads. Their strength depends on factors like length of connection, size and spacing of fasteners, cross-sectional area, fabrication type, connection eccentricity, and shear lag. Failure can occur through gross section yielding, net section rupture, or block shear. Design involves selecting a member with sufficient gross area to resist factored loads in yielding, then checking strength considering net section rupture and block shear failure modes.
1. Pile foundations (SL 1-143).pdf
The document provides information about the course CV 725 Pile Foundations, including the instructor Dr. Babloo Chaudhary, course contents which cover various topics related to pile foundations, educational qualifications and experience of the instructor, intended learning outcomes, reference books, and timetable and evaluation plan.
Design of steel beams
This document provides an overview of the design of steel beams. It discusses various beam types and sections, loads on beams, design considerations for restrained and unrestrained beams. For restrained beams, it covers lateral restraint requirements, section classification, shear capacity, moment capacity under low and high shear, web bearing, buckling, and deflection checks. For unrestrained beams, it discusses lateral torsional buckling, moment and buckling resistance checks. Design procedures and equations for determining effective properties and capacities are also presented.
Lec01 Introduction to RC, Codes and Limit States (Reinforced Concrete Design ...
Lec01 Introduction to RC, Codes and Limit States (Reinforced Concrete Design I & Prof. Abdelhamid Charif)
Moment Distribution Method
The document discusses the moment distribution method for analyzing statically indeterminate structures. It begins by outlining the basic principles and definitions of the method, including stiffness factors, carry-over factors, and distribution factors. It then provides an example problem, showing the calculation of fixed end moments, establishment of the distribution table through successive approximations, and determination of shear forces and bending moments. Finally, it discusses extensions of the method to structures with non-prismatic members, including using tables to determine necessary values for analysis.
Rcc member design steps
The document provides steps for designing different structural elements:
1. Design of a beam subjected to torsion including calculation of torsional and bending moments, determination of steel requirements, and detailing.
2. Design of continuous beams involving calculation of bending moments and shears, reinforcement sizing, shear design, deflection check, and detailing including curtailment.
3. Design of circular water tanks with both flexible base and rigid base using approximate and IS code methods. This includes sizing hoop and vertical tension reinforcement, sizing wall thickness, designing cantilever sections and base slabs, and providing detailing diagrams.
Water tank-lecture
The document discusses the design and construction considerations for reinforced concrete structures used in water utilities. It provides examples of structures like water tanks and describes advantages like durability and adaptability. The document outlines design factors to consider such as seismic loads, buoyancy, and security. It also discusses construction considerations including proper adherence to specifications, waterproofing, concrete mix design, placement, curing, and testing. Reinforced concrete requires proper engineering, construction practices, and ongoing maintenance to ensure long-term structural success.
staad pro
Structural Analysis And Design is a structural analysis and design software. It includes tools for 3D modeling, analysis, and design of structures according to various international codes. The software was originally developed by Research Engineers International and later acquired by Bentley Systems. It allows engineers to generate models using different elements like frames, plates, and solids. Various types of structures like trusses, planes, and spaces can be modeled and analyzed. The software provides tools for assigning properties, loads, boundary conditions, and performing analysis to calculate member forces and deflections. The results can then be used for structural design of elements like beams, columns, slabs, and foundations.
Lecture 8 consolidation and compressibility
The document discusses soil consolidation and laboratory consolidation testing. It begins with an introduction to consolidation and describes the three types of soil settlement: immediate elastic settlement, primary consolidation settlement, and secondary consolidation settlement. It then discusses consolidation in more detail, including the spring-cylinder model used to demonstrate consolidation principles. Finally, it describes the process and components of a laboratory oedometer consolidation test.
Static Indeterminacy and Kinematic Indeterminacy
This ppt is more useful for Civil Engineering students.
I have prepared this ppt during my college days as a part of semester evaluation . Hope this will help to current civil students for their ppt presentations and in many more activities as a part of their semester assessments.
I have prepared this ppt as per the syllabus concerned in the particular topic of the subject, so one can directly use it just by editing their names.
10 Reinforced concrete design
The document discusses key topics in reinforced concrete design including:
- Concrete properties like compressive strength and stress-strain behavior.
- Tensile strength of concrete and how steel reinforcement is used where tensile stresses occur.
- Types of steel reinforcement like deformed bars, welded wire fabric, and prestressing strands.
- Design of short reinforced concrete columns where the equilibrium of forces in the steel and concrete is considered.
- Parameters that influence column design like reinforcement ratio, concrete strength, and safety factors.
- Requirements for transverse reinforcement to resist buckling.
- The need for concrete cover to protect the steel.
- An example of designing a short concrete column for a given load.
3440551.ppt
This document provides information on casing design for oil and gas wells. It discusses the reasons for running casing strings, including preventing hole collapse and contamination. It describes the different types of casing strings and how they are classified. Factors involved in casing design are also summarized, such as burst, collapse, and tension pressures. Examples are provided to demonstrate how to calculate collapse pressures under different conditions, including with and without axial tension loads on the casing.
More Related Content
What's hot
Comparision of Design Codes ACI 318-11, IS 456 2000 and Eurocode II
This document compares the design code specifications of ACI 318-11, IS 456:2000, and Eurocode II. It discusses some key differences between the codes, such as their stress-strain block parameters, L/D ratios, load combinations, elastic modulus of concrete, and design strength limits of concrete. The document aims to compare the broader design criteria and calculate the steel area required for structural members based on each code, in order to perform a comparative analysis. Some notable differences highlighted include Eurocode II having more stringent L/D ratios and load combinations compared to the other codes.
Pca rectangular concrete tanks (1)
The document discusses the history and development of a new technology called blockchain. Blockchain was originally developed for cryptocurrencies like Bitcoin as a way to record transactions in a decentralized manner without the need for a central authority. It has since expanded and many now see potential for blockchain to disrupt numerous industries by making transactions more efficient, secure, and transparent through its shared ledger approach.
Design of steel structure as per is 800(2007)
It does not offer resistance against rotation and also termed as a hinged or pinned connections.
It transfers only axial or shear forces and it is not designed for moment
It is generally connected by single bolt/rivet and therefore full rotation is allowed
Lec.3 working stress 1
The document summarizes the working stress design method for reinforced concrete structures. It describes the key assumptions of the method, including that concrete and steel obey Hooke's law, strain is proportional to distance from the neutral axis, and tension in concrete is negligible. The transformed section method is also summarized, where the steel area is replaced by an equivalent concrete area while satisfying compatibility of strains and equilibrium of forces. Several examples are provided to demonstrate calculating stresses in concrete and steel for different beam cross-sections under given loads using the working stress design method.
Settlement of piles
The document provides information about a 21 meter long prestressed concrete pile driven into sand. The pile has an allowable working load of 502 kN, with an octagonal cross-section of 0.356 meters diameter and area of 0.1045 m^2. Skin resistance supports 350 kN of the load and point bearing the rest. The document requests calculating the elastic settlement of the pile given its properties, the load distribution, and soil parameters.
Compressive strength in concrete test
This document discusses the compressive strength of concrete. It defines compressive strength as the ability of a material to withstand pushing forces. Concrete is strong in compression but weak in tension. The document describes how to test the compressive strength of concrete cube and cylinder specimens. It provides details on specimen size, curing, loading rate, and calculating compressive strength based on applied load divided by cross-sectional area.
137518876 bearing-capacity-from-spt
This document discusses methods for determining soil bearing capacity from standard penetration test (SPT) numbers. It provides Meyerhof and Bowles equations that relate allowable soil bearing capacity (Qa) to SPT numbers (N) and footing parameters. It also gives examples of using the equations to calculate Qa for different soil and footing conditions.
Design of column base plates anchor bolt
This document discusses the design of column base plates and steel anchorage to concrete. It covers base plate materials and design for different load cases including axial, moment, and shear loads. It also discusses anchor rod types, materials, and design for tension and shear loading based on calculations of the steel and concrete breakout strengths according to building codes.
Design of rcc structures
This document provides definitions and explanations of key concepts in reinforced concrete design. It defines reinforced concrete as a composite material made of concrete and steel reinforcement. The purpose of reinforcement is to improve the tensile strength of concrete. The Limit State Method of design considers both the strength limit state and serviceability limit state, making it a more realistic and economical approach compared to other methods like Working Stress Method and Ultimate Load Method. Key factors of safety in the Limit State Method include partial factors for concrete γc = 1.5, and for steel γs = 1.15.
Tension members
Tension members are structural elements subjected to direct tensile loads. Their strength depends on factors like length of connection, size and spacing of fasteners, cross-sectional area, fabrication type, connection eccentricity, and shear lag. Failure can occur through gross section yielding, net section rupture, or block shear. Design involves selecting a member with sufficient gross area to resist factored loads in yielding, then checking strength considering net section rupture and block shear failure modes.
1. Pile foundations (SL 1-143).pdf
The document provides information about the course CV 725 Pile Foundations, including the instructor Dr. Babloo Chaudhary, course contents which cover various topics related to pile foundations, educational qualifications and experience of the instructor, intended learning outcomes, reference books, and timetable and evaluation plan.
Design of steel beams
This document provides an overview of the design of steel beams. It discusses various beam types and sections, loads on beams, design considerations for restrained and unrestrained beams. For restrained beams, it covers lateral restraint requirements, section classification, shear capacity, moment capacity under low and high shear, web bearing, buckling, and deflection checks. For unrestrained beams, it discusses lateral torsional buckling, moment and buckling resistance checks. Design procedures and equations for determining effective properties and capacities are also presented.
Lec01 Introduction to RC, Codes and Limit States (Reinforced Concrete Design ...
Lec01 Introduction to RC, Codes and Limit States (Reinforced Concrete Design I & Prof. Abdelhamid Charif)
Moment Distribution Method
The document discusses the moment distribution method for analyzing statically indeterminate structures. It begins by outlining the basic principles and definitions of the method, including stiffness factors, carry-over factors, and distribution factors. It then provides an example problem, showing the calculation of fixed end moments, establishment of the distribution table through successive approximations, and determination of shear forces and bending moments. Finally, it discusses extensions of the method to structures with non-prismatic members, including using tables to determine necessary values for analysis.
Rcc member design steps
The document provides steps for designing different structural elements:
1. Design of a beam subjected to torsion including calculation of torsional and bending moments, determination of steel requirements, and detailing.
2. Design of continuous beams involving calculation of bending moments and shears, reinforcement sizing, shear design, deflection check, and detailing including curtailment.
3. Design of circular water tanks with both flexible base and rigid base using approximate and IS code methods. This includes sizing hoop and vertical tension reinforcement, sizing wall thickness, designing cantilever sections and base slabs, and providing detailing diagrams.
Water tank-lecture
The document discusses the design and construction considerations for reinforced concrete structures used in water utilities. It provides examples of structures like water tanks and describes advantages like durability and adaptability. The document outlines design factors to consider such as seismic loads, buoyancy, and security. It also discusses construction considerations including proper adherence to specifications, waterproofing, concrete mix design, placement, curing, and testing. Reinforced concrete requires proper engineering, construction practices, and ongoing maintenance to ensure long-term structural success.
staad pro
Structural Analysis And Design is a structural analysis and design software. It includes tools for 3D modeling, analysis, and design of structures according to various international codes. The software was originally developed by Research Engineers International and later acquired by Bentley Systems. It allows engineers to generate models using different elements like frames, plates, and solids. Various types of structures like trusses, planes, and spaces can be modeled and analyzed. The software provides tools for assigning properties, loads, boundary conditions, and performing analysis to calculate member forces and deflections. The results can then be used for structural design of elements like beams, columns, slabs, and foundations.
Lecture 8 consolidation and compressibility
The document discusses soil consolidation and laboratory consolidation testing. It begins with an introduction to consolidation and describes the three types of soil settlement: immediate elastic settlement, primary consolidation settlement, and secondary consolidation settlement. It then discusses consolidation in more detail, including the spring-cylinder model used to demonstrate consolidation principles. Finally, it describes the process and components of a laboratory oedometer consolidation test.
Static Indeterminacy and Kinematic Indeterminacy
This ppt is more useful for Civil Engineering students.
I have prepared this ppt during my college days as a part of semester evaluation . Hope this will help to current civil students for their ppt presentations and in many more activities as a part of their semester assessments.
I have prepared this ppt as per the syllabus concerned in the particular topic of the subject, so one can directly use it just by editing their names.
What's hot (20)
Comparision of Design Codes ACI 318-11, IS 456 2000 and Eurocode II
Comparision of Design Codes ACI 318-11, IS 456 2000 and Eurocode II
Lec01 Introduction to RC, Codes and Limit States (Reinforced Concrete Design ...
Lec01 Introduction to RC, Codes and Limit States (Reinforced Concrete Design ...
Similar to Water retaining structures quick guide
10 Reinforced concrete design
The document discusses key topics in reinforced concrete design including:
- Concrete properties like compressive strength and stress-strain behavior.
- Tensile strength of concrete and how steel reinforcement is used where tensile stresses occur.
- Types of steel reinforcement like deformed bars, welded wire fabric, and prestressing strands.
- Design of short reinforced concrete columns where the equilibrium of forces in the steel and concrete is considered.
- Parameters that influence column design like reinforcement ratio, concrete strength, and safety factors.
- Requirements for transverse reinforcement to resist buckling.
- The need for concrete cover to protect the steel.
- An example of designing a short concrete column for a given load.
3440551.ppt
This document provides information on casing design for oil and gas wells. It discusses the reasons for running casing strings, including preventing hole collapse and contamination. It describes the different types of casing strings and how they are classified. Factors involved in casing design are also summarized, such as burst, collapse, and tension pressures. Examples are provided to demonstrate how to calculate collapse pressures under different conditions, including with and without axial tension loads on the casing.
Culvert Design 201 Structural Design, Durability & Applications
Randy McDonald, Armtec Drainage’s Director of Engineering and Frank Klita, Senior Sales Representative build on the basics of culvert design covered in Culvert Design 101 and will focus in- depth on the structural design of culverts. Additionally, the presenters will review considerations and best practices for culvert installations.
You'll Learn:
Culvert types & applications
- Structural design of culverts and buried structures as per CHBDC (Canadian Highway Bridge Design Code) methods
- Installation best practices
- Review of applications across Canada
938-Article Text-4728-1-10-20100512.pdf
This document summarizes the author's 20+ years of experience designing and maintaining marine structures in Elwood, California. Some key points:
- Structures used steel pilings which proved effective but structural shapes were susceptible to abrasion. Round pilings are recommended.
- Pilings in breaker lines were protected by driving steel cylinders or boxing with creosoted planks which proved very effective over 20+ years.
- Coatings on pilings above the tide line proved more effective than additional uncoated steel in preventing corrosion.
- Inspections found areas of high corrosion below the sand line and at points of flexure, which were addressed with metal sleeves or structural reinforcement.
Reinforced Concrete Design (2)
This slide is about the detailed designs of different frame structure buildings ,their cross sections etc.
GROUP_6_YOUNGMAN_L_ANNEX_15-16
This document proposes an alternative design for constructing the foundations of a new pedestrian bridge across a harbour. It suggests using a temporary sheet pile wall cofferdam that would allow workers to build the pile group and pile cap at the riverbed level, avoiding the need for divers. The cofferdam design is sized at 10x10m and embedded 10m deep. Calculations are presented to check for piping, heaving, and structural failure. A finite element model is also used. It is determined that drains will be needed to reduce water pressures and piping risks. The design of the internal bracing structure and construction sequence are also considered. The cofferdam is concluded to be a feasible alternative construction method for the bridge
Design and analysis of RC structures with flat slab
The document provides details about the analysis and design of a multi-story building project called NET Magic located in Bangalore, India. It includes the following key points:
- Outlines the steps involved in the project including load calculation, structural analysis using STAAD software, design of elements like columns, beams, footings according to codes like IS 456 and checking for load combinations.
- Summarizes the dead, live, and seismic loads considered as per codes IS 875 and IS 1893.
- Presents designs of structural elements like isolated and combined footings, columns, continuous beams, and staircase including reinforcement details.
- Lists the materials used like grades of concrete and steel. Also includes
PPEJ.090.2010 rev2
This document provides a summary of the scope of work for engineering design and installation of a new 10-inch, 22 km offshore pipeline from Palang to an FSO unit. The scope includes pipeline design, material selection, coating and cathodic protection design, engineering drawings, installation analysis using specialized software, and environmental and geotechnical data collection. Key deliverables are the wall thickness verification, free span analysis, anode design, and pipeline expansion calculation.
Elevated water tank
In this you will find some of the basic thing regarding the elevated water tank and this is our one of the team project work in college. Hope you will enjoy it....
Dn tanks prestressed_concretetank
This document provides information about prestressed concrete storage tanks from DNTanks. It discusses DNTanks' construction procedures, the benefits of prestressed concrete tanks, and applications. DNTanks is the largest manufacturer of prestressed concrete tanks in the world, with over 130 years of combined experience constructing over 2,500 tanks globally. Prestressed concrete tanks provide benefits like being leak-free, requiring less maintenance than steel tanks, and allowing various installation methods. The document also discusses inspection and retrofitting of existing concrete tanks.
Rcc
Reinforced cement concrete (RCC) is a composite material made of cement concrete reinforced with steel bars. Some key points:
- François Coignet built the first reinforced concrete structure, a four story house in Paris in 1853.
- RCC is used in the construction of columns, beams, footings, slabs, dams, water tanks, tunnels, bridges, walls and towers due to its high strength and durability.
- The steel reinforcement provides tensile strength, while the concrete primarily resists compressive forces and protects the steel from corrosion. Together they form a very strong, stable structural material.
Part 5 structural design of pipelines
This document outlines the design of oil and gas pipelines. It discusses several load considerations that must be accounted for in pipeline design, including internal fluid pressure, external fluid pressure, and loads from soil and other external sources for buried pipelines. The document provides equations and examples for calculating stresses and loads from various pressure sources and soil conditions. It also categorizes pipeline design based on operating pressure and discusses specific considerations for high, low, and intermediate pressure pipelines.
03 ic fibers
Seminario Internacional de Buenas Prácticas y Mejoramiento del Desempeño de Hormigones para Pavimentos
03 ic fibers
Seminario Internacional:
Dosificación y especificación de hormigón por desempeño
"Buenas Prácticas y Mejoramiento del Desempeño de Hormigones para Pavimentos"
reinforced-cement-concrete_prof-aquib.ppt
This document provides an overview of structural design concepts and processes. It discusses:
1. The overall design process including conception, modeling, analysis, design, detailing, drafting and costing.
2. Key structural elements like beams, columns, slabs, shear walls, footings and their design.
3. Concepts of the gravity load resisting system, lateral load resisting system and floor diaphragm.
4. Methods of structural analysis including modeling approaches and consideration of loads and load combinations.
5. Design principles for concrete including properties, reinforcement, durability and mix proportioning.
reinforced-cement-concrete_prof-aquib.ppt
This document provides an overview of structural design concepts and processes. It discusses:
1. The overall design process including conception, modeling, analysis, design, detailing, drafting and costing.
2. Key structural elements like beams, columns, slabs, shear walls, footings and their design.
3. Concepts of the gravity load resisting system, lateral load resisting system and floor diaphragm.
4. Methods of structural analysis including modeling approaches and consideration of loads and load combinations.
5. Design principles for concrete including properties, reinforcement, durability and mix proportioning.
Indigenization of Russian Make WHR by Vizag Steel
This document summarizes the experience of indigenizing (domesticating) the waste heat boiler system at Vizag Steel Plant in India. Originally using Russian-made boilers, problems with erosion, corrosion, and maintenance were addressed. Tube bundles were replaced with Indian-made alloy steel tubes, reducing erosion. Bi-metallic corrosion at tube brackets was eliminated by specifying compatible materials. New single-shaft boilers were installed with larger dimensions to reduce gas velocity by 70%, preventing erosion. Refractory walls requiring frequent repair were replaced in future boilers. Through material selection, design changes, and replacing components, the Russian system was successfully adapted for local manufacturing and conditions.
Stucture Design of various Watre tank
This document provides details on the design of a rectangular water tank resting on ground. It discusses the analysis done to determine bending moments and tensile forces in the walls. It then shows the step-by-step design of the walls and base slab of a 5m x 4m rectangular tank with 3m depth, reinforced with Fe415 steel bars in M20 concrete. Reinforcement details are calculated and sketched to resist vertical and horizontal bending moments at the wall corners and edges.
STRUCTURAL-BEHAVIOUS-OF-HIGH-STRENGTH-CONCRETE.pptx
This document summarizes a study on the structural behavior of high-strength concrete (HSC) columns exposed to fire. Three columns made of normal-strength concrete (NSC) and two made of HSC with different aggregates were tested. The HSC columns experienced more spalling and cracking than the NSC column during testing. While the NSC column resisted fire for 366 minutes, the HSC columns lasted 225 and 189 minutes. The document provides guidelines for improving the fire resistance of HSC, such as using carbonate aggregate instead of siliceous aggregate to reduce spalling. In conclusion, NSC performs better in fire conditions than HSC, but following certain guidelines can increase the fire resistance of HSC.
LSM
This document provides a syllabus for the design of reinforced concrete elements. It covers five units: (1) introduction and design philosophy, (2) limit state design of beams and slabs, (3) limit state design of columns, (4) limit state design of footings and staircases, and (5) introduction to fire resistant design. Unit 1 defines key terms related to RC design including materials, stress-strain curves, limit states, and design assumptions. It also covers analysis and design of beams, slabs, columns, footings and staircases.
Similar to Water retaining structures quick guide (20)
Culvert Design 201 Structural Design, Durability & Applications
Culvert Design 201 Structural Design, Durability & Applications
Design and analysis of RC structures with flat slab
Design and analysis of RC structures with flat slab
STRUCTURAL-BEHAVIOUS-OF-HIGH-STRENGTH-CONCRETE.pptx
STRUCTURAL-BEHAVIOUS-OF-HIGH-STRENGTH-CONCRETE.pptx
Recently uploaded
哪里办理美国中央华盛顿大学毕业证双学位证书原版一模一样
原版一模一样【微信：741003700 】【美国中央华盛顿大学毕业证双学位证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Impact of Fonts: in Web and Apps Design
Fonts play a crucial role in both User Interface (UI) and User Experience (UX) design. They affect readability, accessibility, aesthetics, and overall user perception.
一比一原版(UW毕业证)西雅图华盛顿大学毕业证如何办理
UW毕业证学历书【微信95270640】做UW文凭、办UW文凭、买UW文凭Q微信95270640买办国外文凭UW毕业证买学历咨询/代办美国毕业证成绩单文凭、办澳洲文凭毕业证、办加拿大大学毕业证文凭英国毕业证学历认证-毕业证文凭成绩单、假文凭假毕业证假学历书制作仿制、改成绩、教育部学历学位认证、毕业证、成绩单、文 凭、UW学历文凭、UW假学位证书、毕业证文凭、、文凭毕业证、毕业证认证、留服认证、使馆认证、使馆证明 、使馆留学回国人员证明、留学生认证、学历认证、文凭认证、学位认证
(诚招代理)办理国外高校毕业证成绩单文凭学位证,真实使馆公证（留学回国人员证明）真实留信网认证国外学历学位认证雅思代考国外学校代申请名校保录开请假条改GPA改成绩ID卡
1.高仿业务:【本科硕士】毕业证,成绩单（GPA修改）,学历认证（教育部认证）,大学Offer,,ID,留信认证,使馆认证,雅思,语言证书等高仿类证书；
2.认证服务: 学历认证（教育部认证）,大使馆认证（回国人员证明）,留信认证（可查有编号证书）,大学保录取,雅思保分成绩单。
3.技术服务：钢印水印烫金激光防伪凹凸版设计印刷激凸温感光标底纹镭射速度快。
办理西雅图华盛顿大学西雅图华盛顿大学毕业证假文凭流程：
1客户提供办理信息：姓名生日专业学位毕业时间等（如信息不确定可以咨询顾问：我们有专业老师帮你查询）；
2开始安排制作毕业证成绩单电子图；
3毕业证成绩单电子版做好以后发送给您确认；
4毕业证成绩单电子版您确认信息无误之后安排制作成品；
5成品做好拍照或者视频给您确认；
6快递给客户（国内顺丰国外DHLUPS等快读邮寄）
-办理真实使馆公证（即留学回国人员证明）
-办理各国各大学文凭（世界名校一对一专业服务,可全程监控跟踪进度）
-全套服务：毕业证成绩单真实使馆公证真实教育部认证。让您回国发展信心十足！
（详情请加一下 文凭顾问+微信:95270640）欢迎咨询！实伙伴平时山娃上学阿黑也摇头晃脑地跟去暑假用不着上学阿黑更是天天围着山娃转山娃上山除了察看埋下的野兽铁夹子看护早上逐上山的大黄牛外也觅着采草药摘红菇积攒起来拿到镇上卖山娃知道母亲身体不好家里盖新房也欠了不少钱总想趁假期赚点钱在校寄宿时用不着老向爷爷奶奶要盛夏的乡村仍旧清凉清清爽爽的山娃也过得自由自在不知为啥山娃总情不自禁地思念起城里的父亲每年暑假瞅见远乡近邻的小伙伴都争先恐后地往城里跑山娃就更思片
EASY TUTORIAL OF HOW TO USE CAPCUT BY: FEBLESS HERNANE
CapCut is an easy-to-use video editing app perfect for beginners. To start, download and open CapCut on your phone. Tap "New Project" and select the videos or photos you want to edit. You can trim clips by dragging the edges, add text by tapping "Text," and include music by selecting "Audio." Enhance your video with filters and effects from the "Effects" menu. When you're happy with your video, tap the export button to save and share it. CapCut makes video editing simple and fun for everyone!
Graphic Design Tools and Software .pptx
Explore the essential graphic design tools and software that can elevate your creative projects. Discover industry favorites and innovative solutions for stunning design results.
Maximize Your Content with Beautiful Assets : Content & Asset for Landing Page
Figma is a cloud-based design tool widely used by designers for prototyping, UI/UX design, and real-time collaboration. With features such as precision pen tools, grid system, and reusable components, Figma makes it easy for teams to work together on design projects. Its flexibility and accessibility make Figma a top choice in the digital age.
Game Concept Presentation for Ukrainian Mythology Based Game With Designs
The Game Concept created as a Final Project piece for college. Creative Media year 2 student
Heuristics Evaluation - How to Guide.pdf
This guide helps identify potential issues related to navigation, clarity, consistency, and other factors that can affect user experience.
International Upcycling Research Network advisory board meeting 4
Slides used for the International Upcycling Research Network advisory board 4 (last one). The project is based at De Montfort University in Leicester, UK, and funded by the Arts and Humanities Research Council.
SECURING BUILDING PERMIT CITY OF CALOOCAN.pdf
How to apply for building permit in the city of Caloocan?
What is a building permit?
Who applies for building permit?
PDF SubmissionDigital Marketing Institute in Noida
https://www.safalta.com/online-digital-marketing/advance-digital-marketing-training-in-noidaTop Digital Marketing Institute in Noida: Boost Your Career Fast
[3:29 am, 30/05/2024] +91 83818 43552: Safalta Digital Marketing Institute in Noida also provides advanced classes for individuals seeking to develop their expertise and skills in this field. These classes, led by industry experts with vast experience, focus on specific aspects of digital marketing such as advanced SEO strategies, sophisticated content creation techniques, and data-driven analytics.
AHMED TALAAT ARCHITECTURE PORTFOLIO .pdf
Architectural and constructions management experience since 2003 including 18 years located in UAE.
Coordinate and oversee all technical activities relating to architectural and construction projects,
including directing the design team, reviewing drafts and computer models, and approving design
changes.
Organize and typically develop, and review building plans, ensuring that a project meets all safety and
environmental standards.
Prepare feasibility studies, construction contracts, and tender documents with specifications and
tender analyses.
Consulting with clients, work on formulating equipment and labor cost estimates, ensuring a project
meets environmental, safety, structural, zoning, and aesthetic standards.
Monitoring the progress of a project to assess whether or not it is in compliance with building plans
and project deadlines.
Attention to detail, exceptional time management, and strong problem-solving and communication
skills are required for this role.
Connect Conference 2022: Passive House - Economic and Environmental Solution...
Passive House: The Economic and Environmental Solution for Sustainable Real Estate. Lecture by Tim Eian of TE Studio Passive House Design in November 2022 in Minneapolis.
- The Built Environment
- Let's imagine the perfect building
- The Passive House standard
- Why Passive House targets
- Clean Energy Plans?!
- How does Passive House compare and fit in?
- The business case for Passive House real estate
- Tools to quantify the value of Passive House
- What can I do?
- Resources
Divertidamente SLIDE.pptxufururururuhrurid8dj
Hsuehebvdhdueuw8wiiwieih3udud8e8wisbdydvw7wbidj38ehehdheuwjhdiwjwieheheueurhryrurhrgryd7eueue
UNIT V ACTIONS AND COMMANDS, FORMS AND CONTROLS.pptx
Actions and Commands:
Tap, Swipe, and Pinch
Rotate and Shake -Buttons -Menu Bars – Menus
Toolbars - Links- Action Panels
Hover Tools - Keyboard Actions- Drag-and-Drop
Typed Commands-Affordance-Direct Manipulation.
Forms and Controls:
Basics of Form Design
Patterns.
Revolutionizing the Digital Landscape: Web Development Companies in India
Discover unparalleled creativity and technical prowess with India's leading web development companies. From custom solutions to e-commerce platforms, harness the expertise of skilled developers at competitive prices. Transform your digital presence, enhance the user experience, and propel your business to new heights with innovative solutions tailored to your needs, all from the heart of India's tech industry.
Top Interior Designers in Bangalore.pdf1
Decormart Studio is widely recognized as one of the best interior designers in Bangalore, known for their exceptional design expertise and ability to create stunning, functional spaces. With a strong focus on client preferences and timely project delivery, Decormart Studio has built a solid reputation for their innovative and personalized approach to interior design.
Practical eLearning Makeovers for Everyone
Welcome to Practical eLearning Makeovers for Everyone. In this presentation, we’ll take a look at a bunch of easy-to-use visual design tips and tricks. And we’ll do this by using them to spruce up some eLearning screens that are in dire need of a new look.
Recently uploaded (20)
EASY TUTORIAL OF HOW TO USE CAPCUT BY: FEBLESS HERNANE
EASY TUTORIAL OF HOW TO USE CAPCUT BY: FEBLESS HERNANE
Maximize Your Content with Beautiful Assets : Content & Asset for Landing Page
Maximize Your Content with Beautiful Assets : Content & Asset for Landing Page
Game Concept Presentation for Ukrainian Mythology Based Game With Designs
Game Concept Presentation for Ukrainian Mythology Based Game With Designs
International Upcycling Research Network advisory board meeting 4
International Upcycling Research Network advisory board meeting 4
PDF SubmissionDigital Marketing Institute in Noida
PDF SubmissionDigital Marketing Institute in Noida
Virtual Tour Application Powerpoint for museum of edinburgh
Virtual Tour Application Powerpoint for museum of edinburgh
Connect Conference 2022: Passive House - Economic and Environmental Solution...
Connect Conference 2022: Passive House - Economic and Environmental Solution...
UNIT V ACTIONS AND COMMANDS, FORMS AND CONTROLS.pptx
UNIT V ACTIONS AND COMMANDS, FORMS AND CONTROLS.pptx
Revolutionizing the Digital Landscape: Web Development Companies in India
Revolutionizing the Digital Landscape: Web Development Companies in India
Water retaining structures quick guide
- 1. Structural Design Considerations By Gene Gopenko, P.E.
- 2. GOALS: •Serviceability •Durability •Low Permeability •Limiting Deflections and Cracks
- 3. References •ACI 318-89. Building Code Requirements for Reinforced Concrete •ACI 350R-89. Environmental Engineering Concrete Structures •“Strength Design for Reinforced Concrete Hydraulic Structures” by ASCE, ( adapted from COE Manual)
- 4. References (cont.) •Structural Design of Standard Covered Risers. Technical Release No30 (1965) by SCS. •“Rectangular Concrete Tanks” by Portland Cement Association •“Moments and Reactions for Rectangular Plates” by US Bureau of Reclamation
- 5. ACI 350R-89: “ This report presents recommendations for structural design, materials, and construction of concrete tanks, reservoirs, and other structures commonly used in water containment, industrial and domestic water, and wastewater treatment works, where dense, impermeable concrete with high resistance to chemical attack is required.” Among Types of Structures: intakes and conduits.
- 6. START WITH RIGHT INGREDIENTS!
- 7. Concrete Requirements •Min. Concrete Strength=4000 psiat 28 days •Air Entrainment=5%±1% •Maximum Water-cement Ratio=.45 •Maximum Slump=4 inches •Aggregates per ASTM C33, max. aggregate size=1 inch •No admixtures containing calcium chloride
- 8. Steel Reinforcing •New Billet Steel to Confirm to ASTM A615 Grade 60 •Epoxy Coated Rebars Minimum Concrete Cover: •Concrete Base=3 inches (4” COE) •Concrete Walls=2 inches (3” COE) •Stilling Basin=6” (COE)
- 9. Temperature and Shrinkage Reinforcing ACI 318 for Grade 60 Steel: As=0.0018bh ACI 350R (use chart), but As(min.)=0.0024bh
- 10. Concrete Joints •Construction Joints •Expansion Joints •Separation Joint
- 11. Waterstops
- 12. Crack Reduction •Joint Spacing “Joint is controlled crack. Crack is uncontrolled joint” •Reinforcing Distribution-try to reduce bar spacing! “Where the structure must be watertight, bar spacing should not exceed 12 inches”.
- 13. Minimum Thickness ACI 350R: “Walls with height greater than 10 feet shall be a minimum of 12 in thick and shall contain reinforcement on both faces.“ “A minimum of 8 in is required where 2 in concrete cover is desired”-criteria for top slabs.
- 14. Flotation Criteria (Structural Design of Covered Risers, SCS TR 30) FS=1.5 •Riser Located in Reservoir- Low stage inlets plugged •Riser Located in Embankment Add buoyant weight of fill over base
- 15. Flotation Criteria (Flotation Stability Criteria for Concrete Hydraulic Structures, US Army COE) Loading ConditionsFS •Construction1.3 •Normal Operation1.5 •Extreme (max. pool)1.1
- 16. Design Loads •Dead Loads: –Weight of Concrete –Weight of Equipment •Live Loads: –Earth and Silt Pressure –Water (Hydrostatic Load) –Surcharge –Cover slab LL=100 psf –Wind Load=50 psf, for risers in reservoir only –Ice Load (max. 2’ thick, 5 kips/sq. ft)
- 17. LOAD DIAGRAM FOR CONCRETE RISER WALLSRsRw Ps Pw
- 18. Hydrostatic Load: Pw=γwHw, in lb/ft2 , γw=62.4 lb/ft3, Soil Load: Ps=(Kr)(γs-γw)Hs, where Kr=.5 (soil assumed at rest condition) γs=126 lb/ft3 (soil weight available from Soil Report)
- 19. Strength Design U=R*Load FactorsU=1.4(DL)+1.7(LL), from ACI 318ACI 350: In Hydraulic Structures, when reinforcing in flexure, the required strength 1.3U. Strength Reduction Factor ϕ-Second Safety Provision in ACI. Mr= ϕMn, ϕ=.9 for bending, ϕ=.85 for shear
- 21. Analysis for Plates (vsSimple Beam) •Finite Elements Computer Model •Tables of Moments and Reactions Coefficients •Moment Balance using Distribution Factors
- 27. Precast vs Cast-in-Place Pros and Cons
- 33. Lake Elkhorn Spillway Repair, Howard County, MD
- 34. Dam Statistics •Significant Hazard Dam •Built in 1974 on tributary to Little Patuxent •18 high earthfill dam with 145 ft long ogee spillway •Drainage Area 3.6 sq. miles