材料力学：英文缩编版

　　本书是美国RobertL.Mott教授所著的《AppliedStrengthofMaterials》教材的缩编版。根据我国高等理工科院校材料力学课程教学大纲的要求，本着尽可能地保留原书风格，有利教学和减少学生的经济负担的原则缩编而成。本书内容包括：材料强度的基本概念、材料特性、正应力下的构件设计、轴向变形和热应力、扭转剪应力和扭转变形、梁的剪力和弯矩、截面形心和惯怀矩、弯曲应力、梁的剪应力、组合应力的特殊情形、组合应力的一般情形和摩尔圆、梁的挠度、静不定梁、柱和附录。本书可以用作高等院校力学、机械、土木、电气、材料等类专业进行材料力学双语教学教材，也可供广大工程技术人员参考使用。

暂缺《材料力学：英文缩编版》作者简介

Preface
1　　 Basic Concepts in Strength of Materials
1-1　 Objective of this Book—to Ensure Safety
1-2　 Objectives of this Chapter
1-3　 Problem-Solving Procedure
1-4　 Basic Unit Systems
1-5　 Relationship Among Mass, Force, and Weight
1-6　 The Concept of Stress
1-7　 Direct Normal Stress
1-8　 Stress Elements for Direct Normal Stresses
1-9　 Direct Shear Stress
1-10　Stress Elements for Shear Stresses
1-11　Bearing Stress
1-12　The Concept of Strain
1-13　Poisson\'s Ratio
1-14　Shearing Strain
1-15　Modulus of Elasticity
1-16　Modulus of Elasticity in Shear
1-17　Preferred Sizes and Standard Shapes
1-18　Experimental and Computational Stress Analysis
Problems
2　　 Design Properties of Materials
2-1　 Objectives of this Chapter
2-2　 Metals in Mechanical and Structural Design
2-3　 Steel
2-4　 Cast Iron
2-5　 Aluminum
2-6　 Copper, Brass, and Bronze
2-7　 Zinc, Magnesium, and Titanium
2-8　 Nonmetals in Engineering Design
2-9　 Wood
2-10　Concrete
2-11　Plastics
2-12　Composites
Problems
3　　 Design of Members under Direct Stresses
3-1　 Objectives of this Chapter
3-2　 Design of Members under Direct Tension or Compression
3-3　 Design Normal Stresses
3-4　 Design Factor
3-5　 Design Approaches and Guidelines for Design Factors
3-6　 Methods of Computing Design Stress
3-7　 Design Shear Stress
3-8　 Design Bearing Stress
3-9　 Stress Concentration Factors
Problems
4　　 Axial Deformation and Thermal Stress
4-1　 Objectives of this Chapter
4-2　 Elastic Deformation in Tension and Compression Members
4-3　 Deformation Due to Temperature Changes
4-4　 Thermal Stress
4-5　 Members Made of More Than One Material
Problems
5　　 Torsional Shear Stress and Torsional Deformation
5-1　 Objectives of this Chapter
5-2　 Torque, Power, and Rotational Speed
5-3　 Torsional Shear Stress in Members with Circular Cross Sections
5-4　 Development of the Torsional Shear Stress Formula
5-5　 Polar Moment of Inertia for Solid Circular Bars
5-6　 Torsional Shear Stress and Polar Moment of Inertia for Hollow Circular Bars
5-7　 Design of Circular Members under Torsion
5-8　 Comparison of Solid and Hollow Circular Members
5-9　 Twisting—Elastic Torsional Deformation
Problems
Computer Assignments
6　　 Shearing Forces and Bending Moments in Beams
6-1　 Objectives of this Chapter
6-2　 Beam Loading, Supports, and Types of Beams
6-3　 Reactions at Supports
6-4　 Sheafing Forces and Bending Moments for Concentrated Loads
6-5　 Guidelines for Drawing Beam Diagrams for Concentrated Loads
6-6　 Sheafing Forces and Bending Moments for Distributed Loads
6-7　 General Shapes Found in Bending Moment Diagrams
6-8　 Sheafing Forces and Bending Moments for Cantilever Beams
Problems
7　　 Centroids and Moments of Inertia of Areas
7-1　 Objectives of this Chapter
7-2　 The Concept of Centroid—Simple Shapes
7-3　 Centroid of Complex Shapes
7-4　 The Concept of Moment of Inertia
7-5　 Moment of Inertia of Composite Shapes whose Parts have the Same Centroidal Axis
7-6　 Moment of Inertia for Composite Shapes—General Case--Use of the Parallel Axis Theorem
7-7　 Mathematical Definition of Moment of Inertia
7-8　 Moment of Inertia for Shapes with all Rectangular Parts
7-9　 Radius of Gyration
Problems
Computer Assignments
8　　 Stress Due to Bending
8-1　 Objectives of this Chapter
8-2　 The Flexure Formula
8-3　 Conditions on the Use of the Flexure Formula
8-4　 Stress Distribution on a Cross Section of a Beam
8-5　 Derivation of the Flexure Formula
8-6　 Applications--Beam Analysis
8-7　 Applications--Beam Design and Design Stresses
8-8　 Section Modulus and Design Procedures
Problems
Computer Assignments
9　　 Shearing Stresses in Beams
9-1　 Objectives of this Chapter
9-2　 Importance of Shearing Stresses in Beams
9-3　 The General Shear Formula
9-4　 Distribution of Shearing Stress in Beams
9-5　 Development of the General Shear Formula
9-6　 Special Shear Formulas
9-7　 Design Shear Stress
Problems
10　　Special Cases of Combined Stresses
10-1　Objectives of this Chapter
10-2　The Stress Element
10-3　Stress Distribution Created by Basic Stresses
10-4　Combined Normal Stresses
10-5　Combined Normal and Shear Stresses
Problems
11　　The General Case of Combined Stress and Mohr\'s Circle
11-1　Objectives of this Chapter
11-2　Creating the Initial Stress Element
11-3　Equations for Stresses in Any Direction
11-4　Principal Stresses
11-5　Maximum Shear Stress
11-6　Mohr\'s Circle for Stress
11-7　Special Case in which Both Principal Stresses have the Same Sign
11-8　The Maximum Shear Stress Theory of Failure
Problems
Computer Assignments
12　　Deflection of Beams
12-1　Objectives of this Chapter
12-2　The Need for Considering Beam Deflections
12-3　Definition of Terms
12-4　Beam Deflections Using the Formula Method
12-5　Superposition Using Deflection Formulas
12-6　Basic Principles for Beam Deflection by Successive Integration Method
12-7　Beam Deflections—Successive Integration Method--General Approach
Problems
Computer Assignments
13　Statically Indeterminate Beams
13-1　Objectives of this Chapter
13-2　Formulas for Statically Indeterminate Beams
13-3　Superposition Method
Problems
Computer Assignment
14　 Columns
14-1　Objectives of This Chapter
14-2　Slenderness Ratio
14-3　Transition Slenderness Ratio
14-4　The Euler Formula for Long Columns
14-5　The J B Johnson Formula for Short Columns
14-6　Summary--Buckling Formulas
14-7　Design Factors for Columns and Allowable Load
14-8　Summary--Method of Analyzing Columns
14-9　Efficient Shapes for Column Cross Sections
Problems
Computer Assignments
Appendix
Answers to Selected Problems
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