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预应力混凝土
ISBN:978-7-5624-3827-7
国外精品教材缩编系列
作者:Nawy,E.G.著,李英民 缩编
编辑:刘秀娟
字数(千):970 页数:513 印次:1-1
开本:16开  平装
出版时间: 2007-04-18
定价:¥45

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内容简介

本书是根据培生教肓出版集团出版的教材缩编而成的英文预应力混凝土教材作者Edward G Nawy是美国新泽西州州立大学土木与环境工程系教授美国土木工程师学会和预应力混凝土领域的专家本书作为该书最新修订的第5版,反映了2005年美国房屋标准ACl31 8-05和国际房屋标准IBC2003的新要求,并以其独特的视角,系统地阐明了设计和分析预应力混凝土构件的方法和步骤,详细介绍了预应力混凝土的基本理论、设计方法及其在工程中的运用。
本书可作为结构工程及相关专业高年级本科生及研究生教材,也是从事预应力混凝土领域科研人员的实用工具。

目录

1 BASIC CONCEPTS
 1.1 Introduction
 1.2 Historical Development of Prestressing
 1.3 Basic Concepts of Prestressing 
 1.4 Computation of Fiber Stresses in a Prestressed Beam by The Basic Method
 SELECTED REFERENCES 
 PROBLEMS
2 MATERIALS AND SYSTEMS FOR PRESTRESSING
 2.1 Concrete
 2.2 Stress-Strain Curve of Concrete 
 2.3 Modulus of Elasticity and Change in Compressive Strength With Time 
 2.4 Creep
 2.5 Shrinkage
 2.6 Nonprestressing Reinforcement
 2.7 Prestressing Reinforcement 
 2.8 ACI Maximum Permissible Stresses in Concrete and Reinforcement 
 2.9 AASHTO Maximum Permissible Stresses in Concrete and Reinforcement
 2.10 Prestressing Systems and Anchorages
 2.11 Circular Prestressing
 2.12 Ten Principles
 SELECTED REFERENCES 
3 PARTIAL LOSS OF PRESTRESS
 3.1 Introduction 
 3.2 Elastic Shortening of Concrete(ES)
 3.3 Steel Stress Relaxation(R)
 3.4 Creep Loss(CR)
 3.5 Shrinkage Loss(SH)
 3.6 Losses Due to Friction(F)
 3.7 Anchorage-Seating Losses(A)
 3.8 Change of Prestress Due to Bending of a Member(Afpb)
 3.9 SI Prestress Loss Expressions
 SELECTED REFERENCES
 PROBLEMS
4 FLEXURAL DESIGN OF PRESTRESSED CONCRETE ELEMENTS
 4.1 Introduction
 4.2 Selection of Geometrical Properties of Section Components
 4.3 Proper Selection of Beam Sections and Properties 
 4.4 End Blocks at Support Anchorage Zones
 4.5 Flexural Design of Composite Beams
 4.6 Summary of Step-by-Step Trial-and-Adjustment Procedure for the Service-Load
Design of Prestressed Members
 4.7 Design of Composite Post-Tensioned Prestressed Simply Supported Section
 4.8 Ultimate-Strength Flexural Design
 4.9 Load and Strength Factors
 4.10 ACI Load Factors and Safety Margins
 4.11 Limit State in Flexure at Ultimate Load in Bonded Members: Decompression to
Ultimate Load
 4.12 Preliminary Ultimate-Load Design
 4.13 Summary Step-by-Step Procedure for Limit-State-at-Failure Design of the
Prestressed Members
 4.14 SI Flexural Design Expression
 SELECTED REFERENCES
 PROBLEMS 
5 SHEAR AND TORSIONAL STRENGTH DESIGN 
 5.1 Introduction
 5.2 Behavior of Homogeneous Beams in Shear 
 5.3 Behavior of Concrete Beams as Nonhomogeneous Sections 
 5.4 Concrete Beams Without Diagonal Tension Reinforcement 
 5.5 Shear and Principal Stresses in Prestressed Beams 
 5.6 Web-Shear Reinforcement 
 5.7 Horizontal Shear Strength in Composite Construction 
 5.8 Web Reinforcement Design Procedure for Shear 
 5.9 Shear Strength and Web-Shear Steel Design in a Prestressed Beam 
 5.10 Brackets and Corbels 
 5.11 Torsional Behavior and Strength 
 5.12 Torsion in Reinforced and Prestressed Concrete Elements 
 5.13 Design Procedure for Combined Torsion and Shear 
 5.14 Design of Web Reinforcement for Combined Torsion and Shear in Prestressed Beams       
 5.15 Strut-and-Tie Model Analysis and Design of Concrete Elements 
 ……
6 INDETERMINATE PRESTRESSED CONCRETE STRUCTURES
7 CAMBER,DEFLCTION,AND CRACK CONTROL
8 PRESTRESSED COMPRESSION AND TENSION MIEMBERS
9 TWO-WAY PRESTRESSED CONCRETE FLOOR SYSTEMS
10 CONNCTIONS FOR PRESTRESSED CONCRETE ELEMENTS
APPENDIX A UNIT CONVERSIONS
APPENDIX B SYMBOL
APPENDIX C ABBREVIATION