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Computational Structural Engineering (eBook)

Proceedings of the International Symposium on Computational Structural Engineering, held in Shanghai, China, June 22–24, 2009
eBook Download: PDF
2009
LIV, 1307 Seiten
Springer Netherland (Verlag)
9789048128228 (ISBN)

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Following the great progress made in computing technology, both in computer and programming technology, computation has become one of the most powerful tools for researchers and practicing engineers. It has led to tremendous achievements in computer-based structural engineering and there is evidence that current devel- ments will even accelerate in the near future. To acknowledge this trend, Tongji University, Vienna University of Technology, and Chinese Academy of Engine- ing, co-organized the International Symposium on Computational Structural En- neering 2009 in Shanghai (CSE'09). CSE'09 aimed at providing a forum for presentation and discussion of sta- of-the-art development in scientific computing applied to engineering sciences. Emphasis was given to basic methodologies, scientific development and engine- ing applications. Therefore, it became a central academic activity of the Inter- tional Association for Computational Mechanics (IACM), the European Com- nity on Computational Methods in Applied Sciences (ECCOMAS), The Chinese Society of Theoretical and Applied Mechanic, the China Civil Engineering So- ety, and the Architectural Society of China. A total of 10 invited papers, and around 140 contributed papers were p- sented in the proceedings of the symposium. Contributors of papers came from 20 countries around the world and covered a wide spectrum related to the compu- tional structural engineering.
Following the great progress made in computing technology, both in computer and programming technology, computation has become one of the most powerful tools for researchers and practicing engineers. It has led to tremendous achievements in computer-based structural engineering and there is evidence that current devel- ments will even accelerate in the near future. To acknowledge this trend, Tongji University, Vienna University of Technology, and Chinese Academy of Engine- ing, co-organized the International Symposium on Computational Structural En- neering 2009 in Shanghai (CSE'09). CSE'09 aimed at providing a forum for presentation and discussion of sta- of-the-art development in scientific computing applied to engineering sciences. Emphasis was given to basic methodologies, scientific development and engine- ing applications. Therefore, it became a central academic activity of the Inter- tional Association for Computational Mechanics (IACM), the European Com- nity on Computational Methods in Applied Sciences (ECCOMAS), The Chinese Society of Theoretical and Applied Mechanic, the China Civil Engineering So- ety, and the Architectural Society of China. A total of 10 invited papers, and around 140 contributed papers were p- sented in the proceedings of the symposium. Contributors of papers came from 20 countries around the world and covered a wide spectrum related to the compu- tional structural engineering.

Table of Contents 5
Preface 18
International Advisory Committee 19
Scientific Committee 21
Organizing Committee 23
Invited Papers 25
Computational Multi-Scale Methods and Evolving Discontinuities 26
1 Introduction 26
2 Multi-Scale Methods 27
3 Evolving Discontinuities 27
4 Coupling between Length Scales 30
5 Concluding Remarks 31
Acknowledgement 32
References 32
Damage Cumulation Analysis of Welded Joints under Low Cycle Loadings 33
1 Introduction 33
2 Damage Cumulation Model for Weld Material 34
3 Experimental Study 35
4 FE Simulation Incorporating the Damage Cumulation Model 40
5 Conclusions and Future Work 40
References 41
Ageing Degradation of Concrete Dams Based on Damage Mechanics Concepts 42
1 Introduction 42
2 Methodology 45
3 Numerical Example 51
4 Conclusions 54
References 54
Computational Simulation Methods for Composites Reinforced by Fibres 82
1 Introduction 82
2 Description of the Methods Used in Computation Models 83
3 Computational Results and Conclusions 87
References 88
Computational Multiscale Approach to the Mechanical Behavior and Transport Behavior of Wood 97
1 Introduction 97
2 Fundamentals of Continuum Micromechanics 98
3 Multiscale Model for Wood Elasticity and Elastic Limit States 99
4 Multiscale Model for Moisture Diffusivity of Wood 101
5 Conclusions 102
References 102
The Finite Cell Method: High Order Simulation of Complex Structures without Meshing 104
1 The Finite Cell Method 105
2 Numerical Examples 107
References 109
Theoretical Model and Method for Self-Excited Aerodynamic Forces of Long- Span Bridges 110
1 Introduction 110
2 Theoretical Model of Self-Excited Aerodynamic Forces 111
3 Numerical Identification of Flutter Derivatives 112
4. Conclusions 115
Acknowledgements 116
References 116
Structural Stability 117
Simulation of Structural Collapse with Coupled Finite Element- Discrete Element Method 141
1 Introduction 141
2 Finite Element Models for Collapse 143
3 Discrete Element Model for Collapse 143
4 Program Implementation and Example 146
5 Conclusions 148
Acknowledgements 148
References 148
Tunnel Stability against Uplift Single Fluid Grout 150
1 Introduction 150
Acknowledgements 156
References 156
Effects of Concentrated Initial Stresses on Global Buckling of Plates 157
1 Introduction 157
2 Methodology 158
3 Numerical Examples 158
4 Conclusions 162
Acknowledgement 162
References 162
Application of a Thin-Walled Structure Theory in Dynamic Stability of Steel Radial Gates 164
1 Introduction 164
2 The Elastomer Perturbation Equation 165
3 Beam Element Model of the Thin-walled Structure 166
4 Example 167
5 Conclusions 168
Acknowledgements 168
References 169
Research on the Difference between the Linear and Nonlinear Analysis of a Wing Structure 170
1 Introduction 170
2 Influence of the Boundary Condition 171
3 Course of Nonlinear Behaviour 173
4 Conclusions 175
Acknowledgment 175
References 175
A New Slice Method for Seismic Stability Analysis of Reinforced Retaining Wall 177
1 Introduction 177
2 New Slice Theoretical Method 178
3 Verification for the Slice Method 181
4 Conclusions 182
Acknowledgments 182
References 182
Hysteretic Response and Energy Dissipation of Double- Tube Buckling Restrained Braces with Contact Ring 183
1 Introduction 183
2 Geometry Parameters of Component 184
3 Analysis of Hysteretic Performance 185
4 Analysis of Stress and Deformation 187
5 Results 188
References 189
Seismic Engineering 190
Unified Formulation for Real Time Dynamic Hybrid Testing 208
1 Introduction 208
2 Unified Formulation of RTDHT 210
3 Verification Test 213
4 Concluding Remarks 214
References 215
Research on Seismic Response Reduction of Self- Anchored Suspension Bridge 216
1 Introduction 216
2 Engineering Background and Analysis Model 217
3 Study on Pounding Shock Absorption 218
4 Study on Seismic Reduction of Viscous Damper 221
5 Conclusions 223
References 223
Seismic Responses of Shot Span Bridge under Three Different Patterns of Earthquake Excitations 224
1 Introduction 224
2 Bridge Model 225
3 Multiple Seismic Excitation Model 226
5 Results and Analysis 229
6 Conclusions 231
References 232
The Seismic Behavior Analysis of Steel Column- Tree Web Connection with Bolted- Splicing 247
1 Introduction 247
2 Splicing Design for Column-Tree Connection 248
3 Finite Element Analysis of Splicing Joint 249
4 Conclusions 254
References 254
Rotational Components of Seismic Waves and Its Influence to the Seismic Response of Specially- Shaped Column Structure 269
1 Introduction 269
2 Solution of the Seismic Wave’s Torsional Acceleration Component 270
3 Establishment of Finite Element Model of Special-Shaped Column Frame 272
4 Analysis of the Reaction of the Special-Shaped Column Structure under Multi- Dimensional Seismic 272
5 Conclusions 274
References 274
Seismic Assessment for a Subway Station Reconstructed within High- Rise Building 275
1 Introduction 275
2 Dynamic Model 276
3 Seismic Responses 278
4 Seismic Assessment 280
5 Conclusions 282
Acknowledgements 282
References 282
A Simplified Method for Estimating Target Displacement of Pile- Supported Wharf under Response Spectrum Seismic Loading 283
1 Introduction 284
2 Finding Trends for Displacement Amplification Factor (Fa) 285
3 Conclusion 290
Acknowledgement 291
References 291
The Fractal Dimensionality of Seismic Wave 292
1 Introduction 292
2 Determination of the Fractal Dimensionality 293
3 Influencing Factors 298
4 Conclusions 300
References 300
Chaotic Time Series Analysis of Near-Fault Ground Motions and Structural Seismic Responses 302
1 Introduction 302
2 Methods to Identify Chaos 303
3 Verification of Chaotic Time Series Analysis Procedure 304
4 Chaotic Time Series Analysis of Near-Fault Ground Motions 305
5 Chaotic Time Series Analysis of Responses of SDOF Systems 306
6 Conclusions 307
Acknowledgements 307
References 307
Parameters Observation of Spatial Variation Ground Motion 309
1 Introduction 309
2 Random Vibration Response of Structure Subjected to SVEGM 310
Inelastic Response Spectra for Bi-directional Earthquake Motions 318
1 Introduction 318
2 Inelastic Response Spectrum under Bi-directional Ground motions 319
3 Analysis of Strength Reduction Factor Design Spectrum for Bi- directional Earthquake Motions 325
4 Conclusions 328
References 328
Seismic Dynamic Reliability Analysis of Gravity Dam 329
1 Introduction 329
2 The Gravity Dam of Silin Hydropower Station 330
3 The Combination Method of Dynamic and Static Response 331
4 Dynamic Reliability Analysis 332
5 Conclusions 337
References 338
Application of Iterative Computing of Two-Way Coupling Technique in Dynamic Analysis of Sonla Concrete Gravity Dam 339
1 Introduction 339
2 The Couple Finite Element Equation of Dam-Reservoir System 340
3 Iterative Computing of Two-Way Coupling 341
4 Application in Seismic Analysis of Sonla Dam 341
5 Conclusions 344
References 345
Full 3D Numerical Simulation Method and Its Application to Seismic Response Analysis of Water- Conveyance Tunnel 346
1 Introduction 347
2 Principle and Methods 348
3 Computation Model 350
4 Calculation and Results 353
5 Conclusions 354
Acknowledgements 355
References 355
Dynamic Interactions 356
Comparison of Different-Ordered Polynomial Acceleration Methods 357
1 Introduction 357
2 Evaluation of Polynomial Acceleration Method 358
3 Stabilization Analysis 362
4 Numerical Example 367
5 Conclusions 370
References 370
An Effective Approach for Vibration Analysis of Beam with Arbitrary Sections 371
1 Introduction 371
2 Beam Formulations 372
3 An Example 375
4 Conclusions 376
Acknowledgments 376
References 376
Analyses on Vortex-Induced Vibration with Consideration of Streamwise Degree of Freedom 378
1 Introduction 378
Equivalent Static Loading for Ship-Collision Design of Bridges Based on Numerical Simulations 385
1 Introduction 385
2 Numerical Simulations of Ship-Bridge Collisions 386
3 Basic Formulas for Equivalent Static Loading 387
4 Modifications of the Basic formulas for Equivalent Static Loading 389
6 Results 391
Acknowlegements 391
References 392
Computational Comparison of DES and LES in Channel Flow Simulation 410
1 Introduction 410
2 Numerical Methods and Configuration 411
3 Results and Discussion 413
4 Conclusions 416
Acknowledgements 416
References 417
A Micro-Plane Model for Reinforced Concrete under Static and Dynamic Loadings 418
1 Introduction 418
2 Reinforced Concrete Microplane Model 419
3 Calibration and Comparison with Classical Test Data 423
4. Conclusions 425
Acknowledgement 425
References 425
Behavior Optimization of Flexible Guardrail Based on Numerical Simulation 427
1 Introduction 427
2 Model Descriptions 428
3 Analysis of Calculation Results 430
4 Conclusion and Suggestion 434
Acknowledgements 435
References 435
Fluid and Structures 448
Parametric Oscillation of Cables and Aerodynamic Effect 457
1 Background 457
2 Analytical Model 458
3 Solutions with Multiple Scales Method 460
4 A Numerical Example 461
5 Application to a Practical Bridge 462
6 Conclusions 463
Acknowledgements 463
References 463
Aerodynamic Interference Effect between Large Wind Turbine Blade and Tower 477
1 Introduction 477
2 Two-Dimensional Stationary Numerical Model 478
3 Two-Dimensional Stationary Numerical Results 479
4 Three-Dimensional Rotational Numerical Model 480
5 Three-Dimensional Rotational Numerical Results 481
6 Conclusion 482
Acknowledgements 483
References 483
Wind-Induced Self-Excited Vibration of Flexible Structures 523
1. Introduction 523
2. SDOF Model 524
3. Wind Tunnel Test 525
4. Numerical Analysis 527
5. Conclusions 528
References 529
Numerical Study on Vortex Induced Vibrations of Four Cylinders in an In- Line Square Configuration 537
1 Introduction 537
2 Numerical Computation Method 540
3 Results and Discussion 542
4 Conclusions 549
Acknowledgements 550
References 551
Dynamic Analysis of Fluid-Structure Interaction on Cantilever Structure 569
1 Introduction 569
2 Calculation Method of ANSYS Software 569
3 Structure Model 570
4 Results and Analysis 572
5 Conclusions 575
Acknowledgements 575
References 576
Mechanical Modeling ofWood andWood Products 577
A Computational Approach for the Stress Analysis of Dowel- Type Connections under Natural Humidity Conditions 578
1 Introduction 578
3 A Three-Dimensional Moisture-Stress Analysis for Timber Structures 579
4 Computational Results and Future Work 581
References 583
Structural Dynamics 632
Numerical Investigation of Blasting-Induced Damage in Concrete Slabs 633
1 Introduction 633
2 Numerical Model 635
3 Simulation Results 638
4 Layered Slabs 642
5 Conclusions 644
Acknowledgements 645
References 645
Numerical Simulation of Internal Blast Effects on a Subway Station 677
1 Introduction 677
2 Numerical Model 678
3 Numerical Results and Discussions 680
4 Conclusions 683
Acknowledgements 684
References 684
Quantitative Study on Frequency Variation with Respect to Structural Temperatures 685
1 Background 685
2 Tests and Results 686
3 Analysis and Verification 689
4 Conclusions 690
Acknowledgements 691
References 691
Method of Reverberation Ray Matrix for Dynamic Response of Space Structures Composed of Bar Elements with Damping Effect 702
1 Introduction 702
2 Mathematical Formulation for Reverberation Ray Matrix 703
3 Example Analysis 706
4 Conclusions 708
References 708
Damage Analysis of 3D Frame Structure under Impulsive Load 718
1 Introduction 718
2 The Dynamic Equation of 3D Structure 719
3 Model of Lumped Damage Mechanics 720
4 Numerical Computation of the Example 725
5. Conclusions 728
References 728
Experimental and Numerical Approach to Study Dynamic Behaviour of Pavement under Impact Loading 730
1 Introduction 730
2 Experimental Study 731
3 Numerical Model 734
4 Conclusions 735
References 735
Dynamic Analysis of Vertical Loaded Single Pile in Multilayered Saturated Soils 736
1 Introduction 736
2 Governing Equations and General Solution 737
3 Numerical Result and Discussion 741
4 Conclusions 743
Acknowledgments 744
References 744
Local Dynamic Response in Deck Slabs of Concrete Box Girder Bridges 745
1 Introduction 745
2 Vehicle and Bridge Models 746
3 Vehicle-Bridge Dynamic System 747
4 Effect of Parameters 749
5 Conclusions 751
Acknowledgements 752
References 752
Steady-State Response of a Beam on an Elastic Foundation Subjected to a Moving Structure 754
1 Introduction 754
2 Formulations 755
3 Numerical Results and Conclusions 758
References 759
Structural Diagnosis, Control and Optimization 767
Structure Damnification Diagnose System by Radial Basis Function Neural Network 775
1 Introduction 775
2 Theory of Checking 776
3 The Basis Principle of RBF 776
4 Damnification Diagnosing System and Choice of Parameters 777
5 Conclusions 782
Acknowledgements 782
References 783
Application of Artificial Neural Network for Diagnosing Pile Integrity Based on Low Strain Dynamic Testing 824
1 Introduction 824
2 Back-propagation ANN Models Based on PIT 825
3 Prediction for Pile Integrity 828
4 Conclusion 828
Acknowledgements 829
References 829
5 Conclusions 842
Two Methodologies for Stacking Sequence Optimization of Laminated Composite Materials 874
1 Introduction 874
2 Optimization Strategies 875
3 Layups Design Rules 877
4 Wing Box Example 877
5 Conclusions 879
References 880
Minimum Cost Design of a Welded Stiffened Pulsating Vacuum Steam Sterilizer 881
1 Introduction 881
2 Welded structure for sterilizer 882
3. Formulation and Solution of Optimization Model 882
4 Mathematical Optimization and Numerical optimization Results 885
5 Conclusion 886
Acknowledgements 887
References 887
A Framework of Multiobjective Collaborative Optimization 888
1 Introduction 888
2 Framework of Multiobjective Collaborative Optimization 889
An Optimal Design of Bi-Directional TMD for Three Dimensional Structure 897
1 Introduction 897
2 Dynamic Model of Three Dimensional Control System 898
3 Parametric Optimization 899
4 Numerical Example 901
5 Conclusions 902
References 903
Numerical Methods and Numerical Simulation 904
Numerical Modeling of Retrained RC Columns in Fire 911
1 Introduction 911
2 Material Properties 912
3 Numerical Comparisons 915
4 Summary and Conclusions 916
References 917
Temperature Field of Concrete Beam Based on Simulated Temperature- Time Curves 918
1 Introduction 918
2 Fire Simulation of a Typical Subway Station 919
3 Temperature Field Analysis of Rectangular Beam 920
4 Conclusions 923
References 923
An Efficient Nonlinear Meshfree Analysis of Shear Deformable Beam 940
1 Introduction 940
2 Basic Equations of Beam 941
3 Meshfree Discretization and Stabilized Nodal Integration 943
4 Numerical Examples 945
5 Summary 945
Acknowledgements 946
References 946
Variance-Based Methods for Sensitivity Analysis in Civil Engineering 947
1 Introduction 947
2 Stability Problems and Ultimate Limit State of Steel Plane Frame 948
3 Input Random Imperfections 949
4 Sobol Sensitivity Analysis 950
5 Sensitivity Analysis Results 951
6 Conclusions 952
Acknowledgements 953
References 953
Coupled Multi-Physical Fields Analysis of Early Age Concrete 954
1 Introduction 954
2 Multi-Physical Fields Relationship 955
3 Fields Equation 956
4 Numerical Examples 959
5 Conclusions 961
Acknowledgements 961
References 961
Rigid Plasticity Analysis of Defect Beam Suffering Step Loads 962
1 Introduction 962
2 Deformation Mode of the Defect Beam Suffering Step Load 963
3 The Numerical Example 967
4 Conclusions 969
References 970
A Computational Approach to the Integration of Adaptronical Structures in Machine Tools 972
1 State of Research 972
2 Position Dependence of the Machine Tool Dynamics 973
3 Actuator Placement 974
4 Derivation of a Feasible Actuator Coupling Configuration 975
5 Adaptive Control with FxLMS 978
6 Integrated Simulation of Machine Tool, Cutting Process, and Active Vibration Control System 980
Adaptive Nearest-Nodes Finite Element Method and Its Applications 984
1 Introduction 984
2 Nearest-nodes Finite Element Method 985
3 Gradient of Strain Energy Density as Error Indicator for Mesh Modification 986
4 Numerical Examples 988
5 Concluding Remarks 989
References 989
An Orthogonalization Approach for Basic Deformation Modes and Performance Analysis of Hybrid Stress Elements 991
1 Introduction 991
2 Basic Deformation Modes for Hybrid Stress Element 992
3 Orthogonalization of Basic Modes and Assessment of Element Performance 993
4 Numerical Examples 995
5 Conclusions 996
Acknowledgements 996
References 996
2 Model of Composite Shell 998
3 Results and Discussions 1000
4. Conclusions 1003
References 1004
Rectangular Membrane Element with Rotational Degree of Freedom 1005
1 Introduction 1005
2 Shape Function 1006
3 Element Stiffness 1007
4 Numeric Analyses 1008
5 Summary and Conclusions 1012
References 1012
Coupling Analysis on Seepage and Stress in Jointed Rock Tunnel with the Distinct Element Method 1013
1 Introduction 1013
2 Seepage Model of Jointed Rock Mass 1014
3 Numerical Example of Fluid-Solid Coupling 1014
4 Results and Discussion 1016
5 Conclusions 1018
References 1018
3D Finite Element Simulation of Complex Static and Dynamic Fracture in Quasi- Brittle Materials 1019
1 Introduction 1019
2 Modelling Procedure 1020
3 Numerical Examples 1021
4 Conclusions 1025
Acknowledgement 1025
References 1025
Monte Carlo Simulation of Complex 2D Cohesive Fracture in Random Heterogeneous Quasi- Brittle Materials 1034
1 Introduction 1034
2 The Methodology 1035
3 Numerical Example 1036
4 Results and Discussion 1037
5 Conclusions 1040
Acknowledgements 1040
References 1040
Short-Term Axial Behavior of Preloaded Concrete Columns Strengthened with Fiber Reinforced Polymer Laminate 1041
1 Introduction 1041
2 Finite Element Analysis 1042
3 Comparisons with Test Results 1044
4 Parameter Analysis 1046
5 Conclusions 1049
Acknowledgements 1049
References 1049
Nonlinear Numerical Simulation on Composite Joint between Concrete- Filled Steel Tubular Column and Steel Beams- Covered Concrete under Low- Cyclic Reversed Loading 1051
1 Introduction 1051
2 Experimental Introductions 1052
3 Computational Models 1053
4 Discussions 1056
References 1057
Deflection Analysis of Pretensioned Inverted T- Beam with Circular Web Openings Strengthened with GFRP by Response Surface Method 1069
1 Introduction 1069
2 Experimental Program 1070
3 Response Surface Method in Finite Element Analysis 1071
4 Results 1073
5 Conclusions 1074
References 1074
Nonlinear Numerical Simulation on Shearing Performance of RC Beams Strengthened with Steel Wire Mesh- Polymer Mortar 1084
1 Preface 1084
2 Experimental Introductions 1085
3 Computational Models 1085
4 Comparisons of Experimental and Numerical Results 1087
5 Conclusions 1089
References 1090
Application and Others 1091
Study on Design and Mechanics of Bucket Foundation Offshore Platform with Two Pillars 1101
1 Introduction 1101
2 Structural Design and Analysis Model 1102
3 Static Analysis of the Structure 1103
4 Dynamic Response Analysis 1106
5 Conclusion 1108
References 1108
Study on Percolation Mechanism and Water Curtain Control of Underground Water Seal Oil Cavern 1126
1 Introduction 1126
2 Fundamental of Oil or Gas Sealing under Underground Storage 1127
3 Critical Storage Pressure 1129
3 Water Curtain System Evaluation 1130
4 Conclusions 1131
References 1131
Think about Structural Fail State to Solve Geometric Reliability 1149
1 Introduction 1149
2 Penalty Method of Solving Geometric Reliability 1150
Research on the Optimum Stiffness of Top Outriggers in Frame- Core Structure with Strengthened Story 1159
1 Introduction 1159
2 Lateral Deflection Analysis of Frame-Core Structure with Top Outriggers 1160
3 Analysis of the Optimum Stiffness of Horizontal Outriggers for Frame- Core Structure with Top Horizontal Outriggers 1163
4 Case Study 1164
5 Conclusions 1165
References 1166
Analysis Model for Concrete Infill Slit-Wall 1173
1 Overview 1173
2 Analysis of Model 1174
3 Analysis Models of Slit-wall 1175
4 Results of the Wall-Frame Model, Cross Braces Model and Shear Plate model 1177
5 Conclusions 1178
References 1179
Test Data Processing Method of Fracture Experiments of Dam Concrete for Inverse Analysis 1180
1 Introduction 1181
2 Test Data Preliminary Processing of Wedge-Splitting Specimens of Dam Concrete 1182
3 Data Processing of Companion Specimens 1183
4 Determination of Measured P-CMOD Curve for Inverse Analysis 1186
5 Conclusions 1187
Acknowledgments 1187
References 1188
Surface Reconstruction of the “False” Tools to Compensate for the Springback in Sheet Forming Process 1189
1 Introduction 1190
2 Methodology and Key Techniques 1191
3 Numerical Validation 1195
4 Conclusions and Discussions 1196
References 1197
Secondary Development of FLAC3D and Application of Naylor K-G Constitutive Model 1205
1 Introduction 1205
2 Secondary Development Environment of 1206
FLAC3D 1206
3 Mathematical Expression of Modified Naylor K-G Constitutive Model 1207
4 Development Process of FLAC3D Constitutive Model 1208
5 Example Verification 1208
6 Conclusions 1210
References 1211
Experimental Validation on the Simulation of Steel Frame Joint with Several Frictional Contacts 1212
1 Introduction 1212
2 Finite Element Model 1213
3 Experimental Validation 1215
3.1 Validation of Friction Component 1216
4 Conclusion 1218
Acknowledgements 1219
References: 1219
Numerical Investigation on Tubular Joints Strengthened by Collar Plate 1220
1 Introduction 1220
2 FE Analysis of Collar Plate Reinforced Tubular Joints 1221
3 Investigation of Reinforcing Efficiency of Collar Plate on Tubular Joints 1225
4 Conclusions 1226
Acknowledgements 1227
References 1227
Research on Structural Health Monitoring of Seaport Wharf 1228
1 Introduction 1228
2 Failure Mode and Structure Health Monitoring Indictors of Seaport Wharfs 1229
3 Application of the Health Monitoring for Wharfs 1232
4 Conclusions and Suggestions 1235
References 1236
Quantity of Flow through a Typical Dam of Anisotropic Permeability 1237
1 Introduction 1237
2 Hydraulic Conductivity 1238
3 Simplified Fluid Flow Steady State 1239
4 Classical Solution 1240
5 Verification 1241
6 Soil of Anisotropic Permeability 1242
6 Conclusions 1243
Acknowledgments 1244
References 1244

Erscheint lt. Verlag 5.6.2009
Zusatzinfo LIV, 1307 p.
Verlagsort Dordrecht
Sprache englisch
Themenwelt Mathematik / Informatik Informatik Netzwerke
Informatik Theorie / Studium Künstliche Intelligenz / Robotik
Naturwissenschaften Physik / Astronomie
Technik Bauwesen
Technik Maschinenbau
Schlagworte advanced computing • Computational Mechanics • computational methods • Concrete • Construction • Mechanics • Modeling • multi-discipline optimization • Numerical Methods • Optimization • programming • reinforced concrete • Scientific Computing • Simulation • simulation and CAD/CAE • Smart Structures • Stab • stability • Structural Analysis • structural dynamics • Structural engineering • structural mechanic • Structure • Transport • Virtual Reality
ISBN-13 9789048128228 / 9789048128228
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