材料力學(xué)教程目錄

Chapter1　Introduction

§1-1　Objectives of Mechanics of Materials

§1-2　Basic Assumptions of Mechanics of Materials

§1-3　External and Internal Forces

§1-4　Normal and Shear Stresses

§1-5　Normal and Shear Strains

Problems

Exercises

Chapter2　Tension and Compression

§2-1　Introduction

§2-2　Axial Force and Axial Force Diagrams

§2-3　Stress in an Axially Loaded Bar; Saint Venent’s Principle

§2-4　Mechanical Properties of Materials under Axial Tension and　Compression

§2-5　Concept of Stress Concentration

§2-6　Allowable stress and Strength Condition

§2-7　Hooke’ s Law and Deformations of Axially Loaded Bar; Superposition Principle

§2-8　Statically Indeterminate Problem in Tension and Compression

§2-9　Stress and Strength of Connections

Problems

Exercises

Chapter3　Torsion

§3-1　Introduction

§3-2　Power Transmission and Torque

§3-3　Theorem of Conjugate Shearing Stresses; Hooke’ s law in shear

§3-4　Torsional Stresses in a Circular Shaft

§3-5　Polar Moment of Inertia; Section Modulus in Torsion

§3-6　Failure and Strength Condition of Circular Shafts

§3-7　Torsion Deformation of Circular Shaft; Tortional Stiffness Condition

§3-8　Statically Indeterminate Problem in Torsion

§3-9　A Brief Introduction to Torsion of Noncircular Shafts

Problems

Exercises

Chapter4　Internal Forces in Bending

§4-1　Introduction

§4-2　Flexural Loading and Types of Beams

§4-3　Shear Forces and Bending Moments

§4-4　Shear Force and Bending Moment Diagrams

§4-5　Relations among Shear Forces,Bending Moments and Loads

§4-6　Shear Forces and Bending Moments of Beams under Nonuniformly Distributed loads

§4-7　Internal Forces in Frames

Problems

Exercises

Chapter5　Bending Stresses

§5-1　Introduction

§5-2　Normal Stresses in Symmetric Bending

§5-3　Shear Stresses in Symmetric Bending

§5-4　Strength Conditions of Beam; Optimum Design of Beam for Strength

§5-5　Unsymmetrical Bending of Doubly Symmetric Beams

§5-6　Combined Bending and Axial Load

§5-7　Unsymmetrical Bending and Concept of Shear Centre

Problems

Exercises

Chapter 6　Deflections of Beams

§6-1　Introduction

§6-2　Differential Equations of the Deflection Curve

§6-3　Using Direct Integration Method to Determine the Deflection of Beams

§6-4　Using Singularity Functions to Determine the Deflection of Beams

§6-5　Using Superposition Method to Determine the Deflection of Beams

§6-6　Statically Indeterminate Beams

§6-7　Stiffness Conditions of Beams; Optimum Design of Beams for stiffness

Problems

Exercises

Chapter7　Analysis of Stress

§7-1　Introduction

§7-2　Analysis of Plane Stress

§7-3　Maximum and Principle Stresses

§7-4　Maximum Stress in Three Dimensional Stress

§7-5　Generalized Hook’s law

§7-6　Analysis of Strain; Stress Measurement Using StrainGage Method

§7-7　A Brief Introduction to Stress Strain Relations of Composite Materials

Problems

Exercises

Chapter8 Theories of Failure and Their Applications

§8-1　Introduction

§8-2　Maximum Tensile Stress Theory; Maximum Tensile Strain Theory

§8-3　Maximum Shearing Stress Theory; Distortion Energy Theory

§8-4　Combined Bending and Torsion; Combined bending, Torsion and Axial Load

§8-5　Combined bending,Torsion and Axial Load of Bars with Rectangular Section

§8-6　Thin Walled Cylinder

§8-7　Concepts of Stress Intensity Factor and FractureToughness

Problems

Exercises

Chapter9　Columns

§9-1　Concepts of Stability

§9-2　Critical Load for Pin Ended Column

§9-3　Critical Loads for Non Pin Ended Columns

§9-4　Critical Stresses for Intermediate and Short Columns

§9-5　Stability Conditions and Optimum Design of Columns

Problems

Exercises

Chapter10 Fatigue

§10-1　Introduction

§10-2　Alternating Stress and it’s Type

§10-3　S N Curve; Fatigue Limit of Materials

§10-4　Main Factors Affecting the Endurance Limit

§10-5　Fatigue Analysis of Members under Symmetrical Alternating Stress

§10-6　Fatigue Analysis of Members under Nonsymmetrical and Combined Bending and Torsion Alternating Stresses

§10-7　A Brief Introduction to Cumulative Damage Theorem

Problems

Exercises

Chapter11　Energy Method

§11-1　Introduction

§11-2　Work and Strain Energy

§11-3　Unit Load Method

§11-4　Analysis of Statically Indeterminate Problems

§11-5　Stresses Produced by Impact

Problems

Exercises

Appendix A Moment of Inertia and Product of Inertia

§A-1　Static Moment and Centroid of Area

§A-2　Moment of Inertia

§A-3　Parallel Axis Theory of Moment of Inertia

§A-4　Product of Inertia; Parallel Axis Theorem for Product of Inertia

§A-5　Transformation Equations and Principle Moment of Inertia

Problems

Exercises

Appendix B　Mechanical Properties of Common Materials

Appendix C Geometrical Properties of Common Areas

Appendix D Torsion of Noncircular Shafts

Appendix E Beam Deflection and Slopes

Appendix F Properties of Rolled Steel Shapes

References

Answers

Index

Synopsis

Contents

A Brief Introduction to the Author

本書屬于教育科學(xué)“十五”國家規(guī)劃課題研究成果，是根據(jù)高等學(xué)?！安牧狭W(xué)課程教學(xué)基本要求”編寫而成。

全書包括緒論、軸向拉伸與壓縮、扭轉(zhuǎn)、彎曲內(nèi)力、彎曲應(yīng)力、彎曲變形、應(yīng)力狀態(tài)分析、復(fù)雜應(yīng)力狀態(tài)強(qiáng)度問題、壓桿穩(wěn)定問題、疲勞強(qiáng)度問題與能量法等十一章。為便于學(xué)習(xí)，每章后均附有復(fù)習(xí)題與習(xí)題。

書中內(nèi)容包括基本與擴(kuò)展（用*標(biāo)記）兩部分。基本部分是為中學(xué)時(shí)類材料力學(xué)課程所編寫；基本部分與擴(kuò)展部分，則覆蓋了多學(xué)時(shí)類材料力學(xué)課程的教學(xué)基本要求。

本書具有簡明扼要、論述嚴(yán)謹(jǐn)、重視基礎(chǔ)與應(yīng)用以及教學(xué)適用性強(qiáng)等特點(diǎn)，同時(shí)在教學(xué)內(nèi)容與體系方面也進(jìn)行了適當(dāng)更新。

本書可作為高等學(xué)校工科本科各專業(yè)材料力學(xué)課程的教材，也可供高職高專與成人高校師生及有關(guān)工程技術(shù)人員參考。

材料力學(xué)教程

作者:單輝祖

出版社:高等教育出版社

副標(biāo)題:材料力學(xué)教程

出版年:2004-1-1

頁數(shù):377

定價(jià):27.8

裝幀:平裝

ISBN:9787040130782

《材料力學(xué)教程》可作為高等學(xué)校工科本科相關(guān)專業(yè)中、少學(xué)時(shí)材料力學(xué)課程的教材，也可用于高校成人教育與網(wǎng)絡(luò)課程及高職高專相關(guān)專業(yè)的教材。

前輔文

第一章 緒論

§1-1 材料力學(xué)的任務(wù)與研究對(duì)象

§1-2 材料力學(xué)的基本假設(shè)

§1-3 外力與內(nèi)力

§1-4 正應(yīng)力與切應(yīng)力

§1-5 正應(yīng)變與切應(yīng)變

§1-6 桿件變形的基本形式

復(fù)習(xí)題

習(xí)題

第二章 軸向拉伸與壓縮

§2-1 引言

§2-2 軸力與軸力圖

§2-3 拉壓桿的應(yīng)力與圣維南原理

§2-4 材料在拉伸與壓縮時(shí)的力學(xué)性能

§2-5 許用應(yīng)力與強(qiáng)度條件

§2-6 胡克定律與拉壓桿的變形

§2-7 簡單拉壓靜不定問題

§2-8 連接部分的強(qiáng)度計(jì)算

復(fù)習(xí)題

習(xí)題

第三章 扭轉(zhuǎn)

§3-1 引言

§3-2 扭力偶矩與扭矩

§3-3 切應(yīng)力互等定理與剪切胡克定律

§3-4 圓軸扭轉(zhuǎn)應(yīng)力

§3-5 極慣性矩與抗扭截面系數(shù)

§3-6 圓軸扭轉(zhuǎn)強(qiáng)度條件與合理強(qiáng)度設(shè)計(jì)

§3-7 圓軸扭轉(zhuǎn)變形與剛度條件

§3-8 簡單靜不定軸

*§3-9 非圓截面軸扭轉(zhuǎn)簡介

復(fù)習(xí)題

習(xí)題

第四章 彎曲內(nèi)力

§4-1 引言

§4-2 梁的外力與類型

§4-3 剪力與彎矩

§4-4 剪力、彎矩方程與剪力、彎矩圖

§4-5 剪力、彎矩與載荷集度間的微分關(guān)系

§4-6 非均布載荷梁的剪力與彎矩

*§4-7 剛架的內(nèi)力

復(fù)習(xí)題

習(xí)題

第五章 彎曲應(yīng)力

§5-1 引言

§5-2 對(duì)稱彎曲正應(yīng)力

§5-3 對(duì)稱彎曲切應(yīng)力

§5-4 梁的強(qiáng)度條件

§5-5 梁的合理強(qiáng)度設(shè)計(jì)

§5-6 雙對(duì)稱截面梁的非對(duì)稱彎曲

*§5-7 一般非對(duì)稱彎曲應(yīng)力

**§5-8 剪心概念

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習(xí)題

第六章 彎曲變形

§6-1 引言

§6-2 撓曲軸近似微分方程

§6-3 計(jì)算梁位移的積分法

§6-4 計(jì)算梁位移的疊加法與疊加原理

§6-5 簡單靜不定梁

§6-6 梁的剛度條件與合理剛度設(shè)計(jì)

復(fù)習(xí)題

習(xí)題

第七章 應(yīng)力狀態(tài)分析

§7-1 引言

§7-2 平面應(yīng)力狀態(tài)應(yīng)力分析

§7-3 應(yīng)力圓

§7-4 極值應(yīng)力與主應(yīng)力

§7-5 復(fù)雜應(yīng)力狀態(tài)的最大應(yīng)力

§7-6 廣義胡克定律

§7-7 復(fù)雜應(yīng)力狀態(tài)下的應(yīng)變能

*§7-8 應(yīng)變分析與電測應(yīng)力

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習(xí)題

第八章 強(qiáng)度理論

§8-1 引言

§8-2 關(guān)于斷裂的強(qiáng)度理論

§8-3 關(guān)于屈服的強(qiáng)度理論

§8-4 強(qiáng)度理論的應(yīng)用

§8-5 承壓薄壁圓筒

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第九章 組合變形

§9-1 引言

§9-2 彎拉（壓）組合

§9-3 彎扭組合與彎拉(壓)扭組合

*§9-4 矩形截面桿組合變形一般情況

復(fù)習(xí)題

習(xí)題

第十章 壓桿穩(wěn)定

§10-1 引言

§10-2 兩端鉸支細(xì)長壓桿的臨界載荷

§10-3 兩端非鉸支細(xì)長壓桿的臨界載荷

§10-4 中、小柔度桿的臨界應(yīng)力

§10-5 壓桿穩(wěn)定條件與合理設(shè)計(jì)

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第十一章 動(dòng)載荷

§11-1 引言

§11-2 慣性力引起的應(yīng)力

§11-3 沖擊應(yīng)力

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習(xí)題

第十二章 疲勞

§12-1 引言

§12-2 循環(huán)應(yīng)力及其類型

§12-3 S-N曲線與材料的疲勞極限

§12-4 影響構(gòu)件疲勞極限的主要因素

*§12-5 構(gòu)件的疲勞強(qiáng)度計(jì)算

*§12-6 斷裂失效與裂紋擴(kuò)展概念簡介

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*第十三章 能量法

*§13-1 外力功與應(yīng)變能

*§13-2 互等定理

*§13-3 單位載荷法

*§13-4 靜不定問題分析

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習(xí)題

附錄A 截面幾何性質(zhì)

§A-1

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