| ACKNOWLEDGEMENTS | 第5-6页 |
| ABSTRACT | 第6-7页 |
| 中文摘要 | 第8-14页 |
| 1 General Introduction | 第14-28页 |
| 1.1 Background | 第14-24页 |
| 1.1.1 Curved Bridge Design Timeline | 第14-18页 |
| 1.1.2 Prestressed Concrete Box Girder Timeline | 第18-24页 |
| 1.2 Objectives and Significances | 第24-25页 |
| 1.3 Scope and Methodology | 第25页 |
| 1.4 Organization | 第25-28页 |
| 2 Theory of Prestressed Concrete Curved Bridge | 第28-54页 |
| 2.1 Theory of Elasticity on Curved Bridge | 第28-39页 |
| 2.1.1 Differential Equations Background | 第28-29页 |
| 2.1.2 Static Equilibrium Equations | 第29-32页 |
| 2.1.3 Geometric Equations of Curved Beam | 第32-34页 |
| 2.1.4 Basic Differential Equations | 第34-35页 |
| 2.1.5 Balanced Differential Plane Curved Beam | 第35-37页 |
| 2.1.6 Differential Displacement of Circular Curved Beam | 第37-39页 |
| 2.2 Numerical Approach | 第39-45页 |
| 2.2.1 Background | 第39-41页 |
| 2.2.2 Approaches and Theories of Midas Civil | 第41-45页 |
| 2.3 Box-Girder Behaviors | 第45-47页 |
| 2.3.1 Prestressed Box Girder Types | 第45-46页 |
| 2.3.2 Bending and Torsional Deformation Effects on Closed Box Girder | 第46-47页 |
| 2.4 Tendon Deformation Behavior | 第47-53页 |
| 2.4.1 Space Curve of Friction Loss of Prestressed Steel Beam | 第47-49页 |
| 2.4.2 Equilibrium Differential Equations of Prestressed Curved Girder | 第49-50页 |
| 2.4.3 Computation of Equivalent Load Produced by Prestressed Effects | 第50-51页 |
| 2.4.4 Prestressed Loads by Finite Element Analysis | 第51-53页 |
| 2.5 Brief Summary | 第53-54页 |
| 3 Case Study of A Curved Bridge | 第54-66页 |
| 3.1 Current Bridge Description | 第54-58页 |
| 3.1.1 Grade of Concrete | 第57页 |
| 3.1.2 Static and Vehicle Loads Conditions | 第57-58页 |
| 3.2 Supports Arrangement Settings | 第58-61页 |
| 3.3 Internal forces and normal stress of current bridge | 第61-65页 |
| 3.4 Brief Summary | 第65-66页 |
| 4 Box Girder Deformation Analysis | 第66-80页 |
| 4.1 Curved box girder parameters studies | 第66-68页 |
| 4.2 Static Deformation Analysis | 第68-79页 |
| 4.2.1 Displacement Analysis | 第68-73页 |
| 4.2.2 Bending Deformation Analysis | 第73-75页 |
| 4.2.3 Torsional Deformation Analysis | 第75-77页 |
| 4.2.4 Impact of Vehicles Loads on Displacement of Curved Box Girder | 第77-79页 |
| 4.3 Brief Summary | 第79-80页 |
| 5 Stress Analysis of Curved Box Girder | 第80-88页 |
| 5.1 Axial Stress Analysis | 第80-82页 |
| 5.2 Torsional Stress Analysis | 第82-83页 |
| 5.3 Effective Stress Analysis | 第83-85页 |
| 5.4 Brief Summary | 第85-88页 |
| 6 Effect of Temperature on Curved Bridge | 第88-104页 |
| 6.1 Impact of Uniform Temperature on Curved Box Girder | 第88-90页 |
| 6.2 Influence of Gradient Temperature on Box Girder | 第90-101页 |
| 6.2.1 Radiation Theory | 第90-93页 |
| 6.2.2 Computed Deformations of Prestressed Curved Box Girder | 第93-101页 |
| 6.3 Brief Summary | 第101-104页 |
| 7 Conclusion and Recommendation | 第104-106页 |
| 7.1 Conclusion | 第104-105页 |
| 7.2 Recommendation | 第105-106页 |
| References | 第106-110页 |
| Author Resume and Research Results Obtained during Master Program | 第110-114页 |
| Thesis Data Form | 第114页 |
