船舶与海洋结构物结构设计与分析 英文版PDF电子书下载

Chapter 1 Introduction to marine structural design 1

1.1 The traditional design method 1

1.1.1 The evolutionary process 1

1.1.2 A ship structural design example 1

1.1.3 The changes to the traditional design method 4

1.2 The modern design method 5

1.2.1 The first-principles-based approach 5

1.2.2 The design procedure 6

1.2.3 Benefits of the modern approach 9

Chapter 2 Marine structural design fundamentals 11

2.1 Structural arrangements design 11

2.1.1 Subdivision arrangement 11

2.1.2 Compartment arrangement 12

2.1.3 Access arrangement 13

2.2 Structural materials 14

2.2.1 Introduction to materials 14

2.2.2 Standard steels used for hull and other structure 16

2.2.3 High strength steel used for hull and other structures 19

2.2.4 Selection for steel grades 21

2.2.5 Other ship materials 22

2.2.6 An example of ship materials used for a dredging barge 24

2.3 Welding 26

2.3.1 The base types of welding joints 26

2.3.2 The base types of welding line 28

2.3.3 Stud welding 28

2.3.4 The determination of the weld size 30

2.3.5 A welding design example 35

2.4 Classification societies and their rules 37

2.4.1 Classification societies 37

2.4.2 Class rules,regulationsand guides 41

Chapter 3 Loads and loads combinations 52

3.1 EnvironmentaI considerations 52

3.2 Loads 52

3.2.1 Static loads 53

3.2.2 The wave induced loads 54

3.2.3 The hydrodynamic loads 57

3.2.4 The sloshing loads 57

3.2.5 The impact loads 58

3.2.6 Other loads types 58

3.3 Loads combinations 59

3.4 Strength modeling and development of strength criteria 60

Chapter 4 Marine structural initial design 63

4.1 Hull girder strength and shearing strength 63

4.2 Hull structural members design 66

4.2.1 Plating design 66

4.2.2 Longitudinals and girders design 68

4.2.3 Bulkhead design 71

4.3 An example of hull structural members design-pillar design 74

4.3.1 Basic design of pillars 74

4.3.2 Some requirements for the pillars in rules 86

4.3.3 Regulations of pillars on different types of ships 94

4.4 Superstructure design 95

4.4.1 The interaction between the superstructure and the main hull 95

4.4.2 The design of superstructures 100

4.4.3 The failure of superstructures and prevention measures 105

4.5 Introduction to structures of various kinds of ships 107

4.5.1 Oil tankers 107

4.5.2 Bulk carriers 117

4.5.3 Container ships 138

Chapter 5 Marine structural design analysis 145

5.1 Total strength assessment 145

5.1.1 Yielding strength 145

5.1.2 Buckling and ultimate strength 145

5.1.3 Fatigue strength 146

5.2 Strength criteria 147

5.2.1 General introduction 147

5.2.2 Yielding criteria 148

5.2.3 Buckling and ultimate strength criteria 149

5.2.4 Fatigue criteria 152

5.3 Finite element analysis(FEA) 154

5.3.1 The developmental history of the finite element analysis 154

5.3.2 The basic idea of the finite element method 155

5.3.3 A finite element analysis example—a 75,000 DWT bulk carrier 158

5.4 Spectral fatigue analysis of ship structures 166

5.5 The transverse strength analysis of a ship 179

Chapter 6 Marine structural design optimization 184

6.1 The introduction to the optimization 184

6.2 The categorization methods for optimization problems 185

6.2.1 Continuous versus discrete optimization 185

6.2.2 Constrained and unconstrained optimization 186

6.2.3 Global and local optimization 187

6.2.4 Deterministic and stochastic optimization 187

6.3 An example—the optimization of stiffened panels 188

6.3.1 Introduction to stiffened plates 188

6.3.2 The numerical solution method for a stiffened panel 189

6.3.3 Summarization 207

6.4 Another example—the optimization of a T-bar 207

6.4.1 The problem raised and the model established 207

6.4.2 Analytical solution method 210

6.4.3 Finite Element Analysis solution method 212

6.4.4 Comments on each solution method 215

References 217