Forwarded from یادداشت های تحلیلی اقتصاد مسکن
1 INTRODUCTION
1.1. Purpose and Outline
1.2. Brief History of Post-Tensioning in Building Construction
1.3. References
2 POST-TENSIONING
2.1 Brief Description of Prestressing
2.1.1 Prestressing Options
2.2 Distinguishing Features and Advantages of Post-Tensioning
Construction
2.3 Application of Post-Tensioning in Building Construction
2.3.1 Floor Systems – Flat Slab Construction
2.3.2 Floor Systems – Beam and Slab Construction
2.3.3 Podium Slab in Low-Rise Buildings
2.3.4 Transfer Plates
2.3.5 Mat/Raft Foundation
2.3.6 Industrial Ground-Supported Slabs
2.3.7 Slab-On-Grade – SOG; Residential and Light Industrial
2.3.8 Retrofit through External Post-Tensioning
2.3.9 Post-Tensioning to Restore Geometry in Seismic Frame
2.3.10 Post-Tensioning in Walls
2.3.11 Post-Tensioning in Columns
2.3.12 Special Application of Post-Tensioning
2.4 Post-Tensioning Material and Hardware
2.4.1 Prestressing Steel
2.4.2 Tendons
2.4.3 Stressing Equipment
2.4.4 Grouting Equipment
2.5 Post-Tensioning Construction
2.5.1 Construction with Unbonded Tendons
2.5.2 Construction with Grouted Tendons
2.5.3 Marking and Recording of Tendon Positions
2.6 Economics and Material Quantities
2.6.1 Material Quantities
2.6.2 Construction Cost
2.7 Repair; Retrofit; Maintenance and Life Cycle
2.7.1 Floors Reinforced with Grouted Tendons
2.7.2 Floor Reinforced with Unbonded Tendons
2.8 References
3 DESIGN OF CONCRETE FLOORS
3.1 General Requirements
3.2 Requirements of Design Procedure
3.3 Concrete Design in Relation to other Materials
3.4 Design Characteristics of Post-Tensioning
3.5 Analysis and Design Process
3.5.1 Analysis and Design Steps
3.5.2 Structural Modeling
3.6 References
4 DESIGN CONCEPTS AND PROCEDURES
4.1 Principal Objectives
4.1.1 Safety – Ultimate Limit State (ULS)
4.1.2 Functionality – Service Limit State (SLS)
4.1.3 Economy
4.1.4 Legality
4.2 Material
4.2.1 Concrete
4.2.2 Prestressing Steel
4.2.3 Non-prestressed Steel
4.3 Sizing
4.3.1 Support Spacing
4.3.2 Slab Thickness
4.3.3 Beam Dimensions
4.3.4 Common Sizing Examples
4.4 Durability
4.4.1 Exposure to Corrosive Elements
4.4.2 Fire Protection
4.4.3 Wear
4.5 Load Path
4.5.1 Prerequisites of a Load Path
4.5.2 Strip Method
4.5.3 Slab as a Continuum
4.5.4 One-Way and Two-Way Systems
4.6 Structural System
4.6.1 Slab Systems
4.6.2 Slab Bands
4.6.3 Column Drops Capitals/Drop Panels
4.6.4 Waffle Slabs
4.6.5 Joist Slabs
4.6.6 Beams
4.6.7 Support Conditions; Releases and Stiffness Assignments
4.6.8 Other Floor System Examples
4.7 Loading
4.7.1 Selfweight
4.7.2 Superimposed Dead Load
4.7.3 Live Load
4.7.4 Prestressing
4.7.5 Wind/Earthquake/Special Loads
4.8 Prestressing
4.8.1 Load Balancing
4.8.2 Force Selection
4.8.3 Effective Flange Width of T-Beams
4.8.4 Judicial Placing of Tendons
4.8.5 Average Minimum Precompression
4.8.6 Hyperstatic Actions (Secondary Actions)
4.8.7 Constant Force and Variable Force Designs
4.8.8 Tendon Layout
4.8.9 Post-Tensioning System Selection and Performance; Bonded/Unbonded
4.9 Analysis Options
4.9.1 Underlying Assumptions
4.9.2 Analysis Models
4.9.3 Simple Frame Method (SFM)
4.9.4 Equivalent Frame Method (EFM)
4.9.5 Finite Element Method (FEM)
4.10 Serviceability Check; Serviceability Limit State (SLS)
4.10.1 Load Combinations
4.10.2 ACI 318 Crack Control; Stress Check; Non-prestressed Rebar
4.10.3 EC2 Crack Control; Stress Check; Non-prestressed Rebar
4.10.4 TR43 Crack Control; Stress Check; Non-prestressed Rebar
4.10.5 Significance of Allowable Stresses; Code Compliance
4.10.6 Deflection Control
4.10.7 Vibration Control
4.11 Safety Check - Ultimate Limit State (ULS)
4.11.1 Load Combinations for Gravity Design
4.11.2 Hyperstatic Actions
4.11.3 Redistribution of Moments
4.11.4 Design for Strength
4.11.5 Safety Against Cracking Moment
4.11.6 Punching Shear
4.11.7 One-Way Shear
4.12 Initial Condition; Transfer of Prestressing
4.13 References
5 10-STEPS FOR DESIGN OF A POST-TENSIONED FLOOR
6 POST-TENSIONED FLOOR DESIGN; Step-by-Step Calculation
6.1 Geometry and Structural System
6.2 Material Properties
6.3 Loads
6.4 Design Parameters
1.1. Purpose and Outline
1.2. Brief History of Post-Tensioning in Building Construction
1.3. References
2 POST-TENSIONING
2.1 Brief Description of Prestressing
2.1.1 Prestressing Options
2.2 Distinguishing Features and Advantages of Post-Tensioning
Construction
2.3 Application of Post-Tensioning in Building Construction
2.3.1 Floor Systems – Flat Slab Construction
2.3.2 Floor Systems – Beam and Slab Construction
2.3.3 Podium Slab in Low-Rise Buildings
2.3.4 Transfer Plates
2.3.5 Mat/Raft Foundation
2.3.6 Industrial Ground-Supported Slabs
2.3.7 Slab-On-Grade – SOG; Residential and Light Industrial
2.3.8 Retrofit through External Post-Tensioning
2.3.9 Post-Tensioning to Restore Geometry in Seismic Frame
2.3.10 Post-Tensioning in Walls
2.3.11 Post-Tensioning in Columns
2.3.12 Special Application of Post-Tensioning
2.4 Post-Tensioning Material and Hardware
2.4.1 Prestressing Steel
2.4.2 Tendons
2.4.3 Stressing Equipment
2.4.4 Grouting Equipment
2.5 Post-Tensioning Construction
2.5.1 Construction with Unbonded Tendons
2.5.2 Construction with Grouted Tendons
2.5.3 Marking and Recording of Tendon Positions
2.6 Economics and Material Quantities
2.6.1 Material Quantities
2.6.2 Construction Cost
2.7 Repair; Retrofit; Maintenance and Life Cycle
2.7.1 Floors Reinforced with Grouted Tendons
2.7.2 Floor Reinforced with Unbonded Tendons
2.8 References
3 DESIGN OF CONCRETE FLOORS
3.1 General Requirements
3.2 Requirements of Design Procedure
3.3 Concrete Design in Relation to other Materials
3.4 Design Characteristics of Post-Tensioning
3.5 Analysis and Design Process
3.5.1 Analysis and Design Steps
3.5.2 Structural Modeling
3.6 References
4 DESIGN CONCEPTS AND PROCEDURES
4.1 Principal Objectives
4.1.1 Safety – Ultimate Limit State (ULS)
4.1.2 Functionality – Service Limit State (SLS)
4.1.3 Economy
4.1.4 Legality
4.2 Material
4.2.1 Concrete
4.2.2 Prestressing Steel
4.2.3 Non-prestressed Steel
4.3 Sizing
4.3.1 Support Spacing
4.3.2 Slab Thickness
4.3.3 Beam Dimensions
4.3.4 Common Sizing Examples
4.4 Durability
4.4.1 Exposure to Corrosive Elements
4.4.2 Fire Protection
4.4.3 Wear
4.5 Load Path
4.5.1 Prerequisites of a Load Path
4.5.2 Strip Method
4.5.3 Slab as a Continuum
4.5.4 One-Way and Two-Way Systems
4.6 Structural System
4.6.1 Slab Systems
4.6.2 Slab Bands
4.6.3 Column Drops Capitals/Drop Panels
4.6.4 Waffle Slabs
4.6.5 Joist Slabs
4.6.6 Beams
4.6.7 Support Conditions; Releases and Stiffness Assignments
4.6.8 Other Floor System Examples
4.7 Loading
4.7.1 Selfweight
4.7.2 Superimposed Dead Load
4.7.3 Live Load
4.7.4 Prestressing
4.7.5 Wind/Earthquake/Special Loads
4.8 Prestressing
4.8.1 Load Balancing
4.8.2 Force Selection
4.8.3 Effective Flange Width of T-Beams
4.8.4 Judicial Placing of Tendons
4.8.5 Average Minimum Precompression
4.8.6 Hyperstatic Actions (Secondary Actions)
4.8.7 Constant Force and Variable Force Designs
4.8.8 Tendon Layout
4.8.9 Post-Tensioning System Selection and Performance; Bonded/Unbonded
4.9 Analysis Options
4.9.1 Underlying Assumptions
4.9.2 Analysis Models
4.9.3 Simple Frame Method (SFM)
4.9.4 Equivalent Frame Method (EFM)
4.9.5 Finite Element Method (FEM)
4.10 Serviceability Check; Serviceability Limit State (SLS)
4.10.1 Load Combinations
4.10.2 ACI 318 Crack Control; Stress Check; Non-prestressed Rebar
4.10.3 EC2 Crack Control; Stress Check; Non-prestressed Rebar
4.10.4 TR43 Crack Control; Stress Check; Non-prestressed Rebar
4.10.5 Significance of Allowable Stresses; Code Compliance
4.10.6 Deflection Control
4.10.7 Vibration Control
4.11 Safety Check - Ultimate Limit State (ULS)
4.11.1 Load Combinations for Gravity Design
4.11.2 Hyperstatic Actions
4.11.3 Redistribution of Moments
4.11.4 Design for Strength
4.11.5 Safety Against Cracking Moment
4.11.6 Punching Shear
4.11.7 One-Way Shear
4.12 Initial Condition; Transfer of Prestressing
4.13 References
5 10-STEPS FOR DESIGN OF A POST-TENSIONED FLOOR
6 POST-TENSIONED FLOOR DESIGN; Step-by-Step Calculation
6.1 Geometry and Structural System
6.2 Material Properties
6.3 Loads
6.4 Design Parameters
Forwarded from یادداشت های تحلیلی اقتصاد مسکن
6.5 Actions Due to Dead and Live Loads
6.6 Post-Tensioning
6.7 Code Check for Serviceability
6.8 Code Check for Strength
6.9 Code Check for Initial Condition
6.10 Detailing
6.11 References
7 POST-TENSIONED BEAM DESIGN; Step-by-Step Calculation
7.1 Geometry and Structural System
7.2 Material Properties
7.3 Loads
7.4 Design Parameters
7.5 Actions Due to Dead and Live Loads
7.6 Post-Tensioning
7.7 Code Check for Serviceability
7.8 Code Check for Strength
7.9 Code Check for Initial Condition
7.10 Detailing
7.11 References
8 COMPUTER APPLICATION TO DESIGN OF RC OR PT BUILDINGS
8.1 Overview
8.2 BIM; Building Information Modeling and Structural Design Process
8.3 Integration of Structural Analysis in BIM
8.4 Approximation in Analysis
8.5 Computer-Based Design Example
8.6 References
9 POST-TENSIONING IN MULTI-STORY BUILDINGS
9.1 Structural Impacts of Post-Tensioning in Multi-Story Buildings
9.2 Effects of Post-Tensioning on Column and Wall Supports
9.3 Precompression from Post-Tensioning and Restraint of Supports
9.3.1 Temperature Effects
9.3.2 Precompression from Prestressing
9.4 References
10 STRESS LOSSES IN PRESTRESSING STEEL
10.1 Overview
10.2 Distribution of Stress
10.3 Friction and Seating Loss Calculations
10.3.1 Stress Loss due to Friction
10.3.2 Elongation
10.3.3 Stress Loss due to Seating of Strand
10.4 Long-Term Stress Loss Estimate
10.4.1 Elastic Deformation of Concrete
10.4.2 Creep of Concrete
10.4.3 Shrinkage of Concrete
10.4.4 Relaxation of Prestressing Steel
10.5 Examples
10.5.1 Friction and Long-Term Stress Losses of an Unbonded Post-Tensioned Slab
10.5.2 Friction and Long-Term Stress Losses of a Beam Reinforced with Grouted Tendons
10.6 Notations
10.7 References
11 STRUCTURAL MODELING OF POST-TENSIONED TENDONS
11.1 Structural Modeling Requirements of Prestressing Tendons
11.2 Structural Modeling Options of Prestressing Tendons
11.2.1 Modeling of Tendon as Applied Loading
11.2.2 Modeling of Tendon as a Load Resisting Element
11.2.3 Tendon Modeling Features and Comparison
11.2.4 Example
11.3 References
12 SECTION DESIGN FOR BENDING
12.1 Bending Design Overview
12.2 Design Based on Strain Compatibility
12.3 Bending Design Based on Simplified Code Formulas
12.3.1 ACI 318 Simplified Bending Design
12.3.2 EC2 Simplified Bending Design
13 NOTATIONS
14 DATA TABLES
15 INDEX
ABOUT AUTHOR
6.6 Post-Tensioning
6.7 Code Check for Serviceability
6.8 Code Check for Strength
6.9 Code Check for Initial Condition
6.10 Detailing
6.11 References
7 POST-TENSIONED BEAM DESIGN; Step-by-Step Calculation
7.1 Geometry and Structural System
7.2 Material Properties
7.3 Loads
7.4 Design Parameters
7.5 Actions Due to Dead and Live Loads
7.6 Post-Tensioning
7.7 Code Check for Serviceability
7.8 Code Check for Strength
7.9 Code Check for Initial Condition
7.10 Detailing
7.11 References
8 COMPUTER APPLICATION TO DESIGN OF RC OR PT BUILDINGS
8.1 Overview
8.2 BIM; Building Information Modeling and Structural Design Process
8.3 Integration of Structural Analysis in BIM
8.4 Approximation in Analysis
8.5 Computer-Based Design Example
8.6 References
9 POST-TENSIONING IN MULTI-STORY BUILDINGS
9.1 Structural Impacts of Post-Tensioning in Multi-Story Buildings
9.2 Effects of Post-Tensioning on Column and Wall Supports
9.3 Precompression from Post-Tensioning and Restraint of Supports
9.3.1 Temperature Effects
9.3.2 Precompression from Prestressing
9.4 References
10 STRESS LOSSES IN PRESTRESSING STEEL
10.1 Overview
10.2 Distribution of Stress
10.3 Friction and Seating Loss Calculations
10.3.1 Stress Loss due to Friction
10.3.2 Elongation
10.3.3 Stress Loss due to Seating of Strand
10.4 Long-Term Stress Loss Estimate
10.4.1 Elastic Deformation of Concrete
10.4.2 Creep of Concrete
10.4.3 Shrinkage of Concrete
10.4.4 Relaxation of Prestressing Steel
10.5 Examples
10.5.1 Friction and Long-Term Stress Losses of an Unbonded Post-Tensioned Slab
10.5.2 Friction and Long-Term Stress Losses of a Beam Reinforced with Grouted Tendons
10.6 Notations
10.7 References
11 STRUCTURAL MODELING OF POST-TENSIONED TENDONS
11.1 Structural Modeling Requirements of Prestressing Tendons
11.2 Structural Modeling Options of Prestressing Tendons
11.2.1 Modeling of Tendon as Applied Loading
11.2.2 Modeling of Tendon as a Load Resisting Element
11.2.3 Tendon Modeling Features and Comparison
11.2.4 Example
11.3 References
12 SECTION DESIGN FOR BENDING
12.1 Bending Design Overview
12.2 Design Based on Strain Compatibility
12.3 Bending Design Based on Simplified Code Formulas
12.3.1 ACI 318 Simplified Bending Design
12.3.2 EC2 Simplified Bending Design
13 NOTATIONS
14 DATA TABLES
15 INDEX
ABOUT AUTHOR
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مشاهده قسمتي از فيلم فوت و فن Word براي مهندسين عمران، سفارش آنلاین:
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کانال تخصصی معرفی محصولات عمرانی و معماری
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کانال تخصصی معرفی محصولات عمرانی و معماری
@PUB808
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مشاهده قسمتي از فيلم فوت و فن اكسل براي مهندسين عمران ، سفارش آنلاین:
Civil808.com/node/15249
کانال تخصصی معرفی محصولات عمرانی و معماری
@PUB808
Civil808.com/node/15249
کانال تخصصی معرفی محصولات عمرانی و معماری
@PUB808
Forwarded from یادداشت های تحلیلی اقتصاد مسکن
Forwarded from یادداشت های تحلیلی اقتصاد مسکن
Forwarded from یادداشت های تحلیلی اقتصاد مسکن
Forwarded from یادداشت های تحلیلی اقتصاد مسکن
Forwarded from یادداشت های تحلیلی اقتصاد مسکن
Forwarded from یادداشت های تحلیلی اقتصاد مسکن
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قسمتي از فیلم آموزشی صفر تا صد طراحی سه بعدی
ارسال به صورت پستی به سراسر ایران
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@Arch808
ارسال به صورت پستی به سراسر ایران
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👆👆👆تعداد محدودی کتاب توسط جناب پروفسور اعلامی با قیمت مناسب مختص مهندسان داخل کشورمان در اختیار موسسه 808 قرار گرفته است که علاقه مندان به تهیه نسخه انگلیسی کتاب و به شکل اورجینال میتواننداین کتاب را تهیه بفرمایند
عرضه همین کتاب در آمازون با همین شکل چاپ اورجینال و تمام افست به قیمت 135 دلار میباشد:
https://www.amazon.com/POST-TENSIONED-BUILDINGS-Design-Construction-International/dp/0615929419/
درباره این کتاب بیشتر بدانید:
نویسنده: پروفسور بیژن اعلمی
نوبت چاپ /ویرایش:اول،اول
زبان کتاب:انگلیسی
سال چاپ:2014
ISBN:9780615929415
کتاب حاضر در دو نسخه ی international و US ارائه شده است.در نسخه بین المللی کلیه واحد هاSI بوده (N, mm) و در نسخه US کلیه واحدها انگلیسی (lb, in)می باشد.همچنین در نسخه بین المللی آیین نامه های ACI 318/IBC, EC2, and TR43 in SI (N, mm) system of units. و در نسخه US آیین نامه های ACI 318/IBC and the European Code Ec2 پوشش داده شده است. کتاب موجود در فروشگاه نسخه ی international می باشد.
کتاب حاضر در سایت اصلی به قیمت $135 عرضه می گردد.اما هم اکنون میتوانید این کتاب را تنها با پرداخت 250 هزار تومان تهیه بفرمایید. لینک خرید :
Civil808.com/node/11521
@PUB808
عرضه همین کتاب در آمازون با همین شکل چاپ اورجینال و تمام افست به قیمت 135 دلار میباشد:
https://www.amazon.com/POST-TENSIONED-BUILDINGS-Design-Construction-International/dp/0615929419/
درباره این کتاب بیشتر بدانید:
نویسنده: پروفسور بیژن اعلمی
نوبت چاپ /ویرایش:اول،اول
زبان کتاب:انگلیسی
سال چاپ:2014
ISBN:9780615929415
کتاب حاضر در دو نسخه ی international و US ارائه شده است.در نسخه بین المللی کلیه واحد هاSI بوده (N, mm) و در نسخه US کلیه واحدها انگلیسی (lb, in)می باشد.همچنین در نسخه بین المللی آیین نامه های ACI 318/IBC, EC2, and TR43 in SI (N, mm) system of units. و در نسخه US آیین نامه های ACI 318/IBC and the European Code Ec2 پوشش داده شده است. کتاب موجود در فروشگاه نسخه ی international می باشد.
کتاب حاضر در سایت اصلی به قیمت $135 عرضه می گردد.اما هم اکنون میتوانید این کتاب را تنها با پرداخت 250 هزار تومان تهیه بفرمایید. لینک خرید :
Civil808.com/node/11521
@PUB808
Forwarded from civil808
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