| 摘要 | 第4-5页 |
| abstract | 第5-6页 |
| Chapter 1 Introduction | 第9-30页 |
| 1.1 Research background and significance | 第9-14页 |
| 1.1.1 Research Background | 第9-10页 |
| 1.1.2 Significance | 第10-11页 |
| 1.1.3 Basic Theory | 第11-14页 |
| 1.2 Research Status | 第14-28页 |
| 1.2.1 Rock creep mechanical properties | 第14-18页 |
| 1.2.2 Effect of water on creep of rocks | 第18-24页 |
| 1.2.3 Rock Creep Model | 第24-28页 |
| 1.3 The content of this paper | 第28-30页 |
| Chapter 2 Physical and Mechanical Properties of Mudstone Foundation | 第30-47页 |
| 2.1 Physical properties | 第30-31页 |
| 2.2 Mechanical properties | 第31-45页 |
| 2.2.1 Rock indentation hardness test | 第31-38页 |
| 2.2.2 Conventional Triaxial Compression Test of Highly Buried ReservoirMudstone | 第38-43页 |
| 2.2.3 Determine the strength of mudstone parameters | 第43-45页 |
| 2.3 Conclusions | 第45-47页 |
| Chapter 3 Effect of stress on creep mechanical properties of mudstone under hightemperature | 第47-58页 |
| 3.1 Test conditions and procedures | 第47-48页 |
| 3.2 Experimental results analysis | 第48-57页 |
| 3.2.1 Experimental results | 第48-49页 |
| 3.2.2 Creep Mechanics Analysis | 第49-50页 |
| 3.2.3 Creep phase creep law and the relationship between stress | 第50-51页 |
| 3.2.4 Creep stability creep phase stress and the relationship between the law | 第51-53页 |
| 3.2.5 Creep speed creep phase stress and the relationship between the law.. | 第53-56页 |
| 3.2.6 Long-term strength of rock | 第56-57页 |
| 3.3 Conclusions | 第57-58页 |
| Chapter 4 Effect of high pore pressure on creep mechanical properties of mudstone | 第58-68页 |
| 4.1 Test conditions and procedures | 第58-59页 |
| 4.2 Analysis of test results | 第59-67页 |
| 4.2.1 Test results | 第59-60页 |
| 4.2.2 Creep Mechanics Analysis | 第60-61页 |
| 4.2.3 Creep stage creep and pore pressure relationship | 第61-62页 |
| 4.2.4 creep stability creep stage and the relationship between the porepressure | 第62-64页 |
| 4.2.5 Creep ratio and pore pressure relationship | 第64-66页 |
| 4.2.6 Threshold of pore failure of mudstone | 第66-67页 |
| 4.3 Conclusions | 第67-68页 |
| Chapter 5 Creep Model Analysis | 第68-73页 |
| Chapter 6 Conclusion | 第73-75页 |
| References | 第75-79页 |
| Thanks | 第79页 |
