摘要 | 第3-4页 |
英文摘要 | 第4-5页 |
1 Introduction | 第9-23页 |
1.1 DOMESTIC AND FOREIGN RESEARCH BACKGROUND | 第9-12页 |
1.2 CURRENT RESEARCH SITUATION IN FOREIGN COUNTRIES | 第12-14页 |
1.3 DOMESTIC RESEARCH STATUS | 第14-15页 |
1.4 NEW CONNECTION MODE | 第15-18页 |
1.5 CURRENT SITUATION ANALYSIS | 第18-23页 |
2 Design Principle and Design Process Of Semi Rigid ConcreteFrame | 第23-41页 |
2.1 DESIGN PRINCIPLE OF CONCRETE FRAME WITH SEMI-RIGID JOINTS | 第23-27页 |
2.1.1 Traditional frame structure design method | 第23-24页 |
2.1.2 Design method of semi-rigid frame assembly | 第24-27页 |
2.2 CALCULATION OF INTERNAL FORCE | 第27-35页 |
2.2.1 Flexible matrix calculation | 第27-28页 |
2.2.2 Bending moment at the rod end | 第28页 |
2.2.3 Calculation of bending moment of beam under uniform load | 第28-29页 |
2.2.4 Calculation of bending moment of beam under concentrated load | 第29页 |
2.2.5 Bending moment distribution | 第29-34页 |
2.2.6 Bending moment diagram and reinforcement of beam with different stiffness | 第34-35页 |
2.3 THE CALCULATION OF DIFFERENT ASSEMBLED JOINTS | 第35-41页 |
2.3.1 Hidden bracket connection form | 第35-41页 |
3 Study On The Performance Of Semi-Rigid Joints | 第41-61页 |
3.1 RESEARCH METHODS OF SEMI-RIGID JOINTS | 第41-43页 |
3.1.1 Test method | 第41页 |
3.1.2 Plastic analysis method | 第41-42页 |
3.1.3 Analytic method | 第42页 |
3.1.4 Finite element method | 第42-43页 |
3.2 ABAQUS FINITE ELEMENT SOFTWARE SIMULATION RESULTS | 第43-49页 |
3.2.1 The result of finite element connection bracket | 第43-46页 |
3.2.2 Moment rotation curve | 第46-48页 |
3.2.3 Recommended he size and reinforcement of the beam and column | 第48-49页 |
3.3 U TYPE CONNECTION FORM | 第49-53页 |
3.3.1 Design dimension chart | 第49页 |
3.3.2 Abaqus Finite element software analysis results | 第49-52页 |
3.3.3 Moment rotation curve | 第52-53页 |
3.4 I-STEEL JOINT SHAPE | 第53-56页 |
3.4.1 Design dimension chart | 第53-55页 |
3.4.3 Moment rotation curve | 第55-56页 |
3.5 FINITE ELEMENT SIMULATION OF CONNECTION OF PRIMARY AND SECONDARY BEAMS | 第56-61页 |
3.5.1 Comparison of finite element results under different steel plate thickness | 第56-59页 |
3.5.2 Load displacement curves under different steel plate thickness | 第59-61页 |
4 Static Elastic-Plastic Analysis Of Concrete Frame With Semi-RigidJoints | 第61-77页 |
4.1 INTRODUCTION | 第61-62页 |
4.2 BASIC PRINCIPLES OF STATIC ELASTIC-PLASTIC ANALYSIS | 第62-66页 |
4.2.1 Basic principles and assumptions of static elastic-plastic analysis | 第62页 |
4.2.2 The basic steps of elastic plastic static analysis | 第62-64页 |
4.2.3 Common methods for static elastic-plastic analysis | 第64-65页 |
4.2.4 Horizontal side force loading mode | 第65-66页 |
4.3 THE DESIGN OF THE FRAME STRUCTURE IN SAP2000 ANALYSIS | 第66-69页 |
4.3.1 Establishment of model | 第66-67页 |
4.3.2 Definition and setting of plastic hinge | 第67-69页 |
4.3.3 Lateral force mode and load condition | 第69页 |
4.4 CALCULATION RESULTS AND ANALYSIS | 第69-77页 |
5 Dynamic Time History Analysis Of Semi Rigid Concrete Frame | 第77-85页 |
5.1 OVERVIEW OF DYNAMIC ELASTIC-PLASTIC ANALYSIS METHOD | 第77页 |
5.2 THE SELECTION AND ADJUSTMENT OF SEISMIC WAVES | 第77-78页 |
5.3 MARC CALCULATION RESULT | 第78-82页 |
5.3.1 Taft Wave X time history | 第78-79页 |
5.3.2 EL Wave X time history | 第79-80页 |
5.3.3 Artificial wave X time history | 第80-81页 |
5.3.4 Maximum deformation of strong axis and weak axis | 第81-82页 |
5.4 ANALYSIS CONCLUSION | 第82-85页 |
致谢 | 第85-87页 |
Expression Of Gratitude | 第87-89页 |
Reference | 第89-94页 |