声明
致谢
变量注释表
1 绪论
1.1 研究背景(Background)
1.2 研究意义(Significance)
1.3 国内外研究现状(Literature review)
1.4 研究内容及技术路线(Contents and roadmap)
2 裂隙岩体剪切滑移机制
2.1 裂隙岩体剪切滑移判别准则(Shear-slip criterion for fractures)
2.2 基于Monte-Carlo法的裂隙网络生成(Generation of fracture network by using Monte-Carlo method)
2.3 裂隙网络岩体剪切滑移机制及特征分析( Shear-slip mechanisms and characteristics of fracture network)
2.4 本章小结(Brief summary)
3 实时高温下花岗岩物理力学特性实验研究
3.1 试样制备及实验方法(Sample preparation and test method)
3.2 高温下花岗岩抗压强度和弹性模量( Uniaxial compressive strength and elastic modulus of granite samples under high temperatures)
3.3 破坏模式及粒径分级特征( Failure patterns and granular distribution characteristics)
3.4 本章小结(Brief summary)
4高温裂隙岩体直剪实验研究
4.1 试样选取及制备(Sample preparation)
4.2 试验系统和实验方法(Test system and methods)
4.3 常温下完整花岗岩剪切特性( Shear characteristics of intact granite blocks under room temperature)
4.4 温度和粗糙度对花岗岩裂隙剪应力和法向位移的影响(Coupled effects of temperature and JRC on the shear stress and aperture change of granite fractures)
4.5 热力耦合下裂隙岩体剪切曲线基本形态及破坏机制(Coupled thermal-mechanical effects on the shear bebavior and failure mechanisms of fractures)
4.6 热力耦合下裂隙岩体剪切破坏特征( Coupled thermal-mechanical effects on the failure characteristics of granite fractures)
4.7 本章小结(Brief summary)
5 裂隙岩体剪切-渗流-传热模型
5.1 裂隙面摩擦系数影响因素分析( Factors that affect fracture surface frictional coefficients)
5.2 基于粗糙度退化的裂隙剪切本构模型(Shear model for rock fractures considering JRC degradation)
5.3 基于粗糙度退化的裂隙剪切渗流模型( Shear-seepage flow model for rock fractures based on JRC degradation method)
5.4 基于粗糙度退化的剪切本构模型参数分析( Analysis of parameters of shear model based on JRC-D)
5.5 裂隙岩体剪切-渗流-传热模型及其特点(Shear-seepage-heat transfer model for rock fractures and their characteristics)
5.6 本章小结(Brief summary)
6 裂隙岩体剪切-渗流-传热模拟研究
6.1 热物理力学参数的确定(Physico-mechanical properties of rock under high temperatures)
6.2 单裂隙渗流传热分析(Seepage-heat transfer analysis of a single rock fracture)
6.3 剪切作用下单裂隙岩体渗流传热分析( Shear-seepage-heat transfer of single fractures)
6.4 剪切作用下裂隙网络渗流传热分析( Shear-seepage-heat transfer of fracture network)
6.5 本章小结(Brief summary)
7 断层地热开发系统及生产分析
7.1 羊八井地质概况(Geological conditions of Yangbajing area)
7.2 F-EGS生产系统模型及渗流-传热稳态转非稳态求解策略(F-EGS production model and solutions for seepage-heat transfer from steady to unsteady state)
7.3 F-EGS地热生产分析(Analysis of F-EGS production)
7.4 本章小结(Brief summary)
8 结论与展望
8.1 结论(Conclusions)
8.2 论文创新点(Innovations)
8.3 不足与展望(Deficiency and prospects)
参考文献
作者简历
学位论文数据集