内容简介
本书基于X射线衍射技术、弹性力学理论, 结合理论分析和数值模拟技术, 对岩石封闭应力的存在形式、量值和含封闭应力岩石的变形破坏特性进行了初步研究。探讨了岩石封闭应力的测试方法, 并基于布拉格定律和正交异性弹性理论, 利用X射线衍射仪对岩石样品开展了封闭应力的测试和计算; 以弹性力学理论为基础, 建立了封闭应力岩石受载力学模型并推导获得应力解析式; 利用含封闭应力数值计算模型, 开展了封闭应力方向对巴西圆盘劈裂性能影响的研究。
目录
1 Introduction
1．1 Research background and significance
1．2 Research status
1．3 Research contents and technical roadmap
2 Rock microstructure and residual stress measurement principle
2．1 Fundamentals of crystallography
2．2 Principle of XRD stress measurement
2．3 Principles and methods of rock microstructure analysis
3 Microstructure characteristics of siliceous slate-containing quartz vein
3．1 Experimental scheme
3．2 Matrix mineral composition and fabric characteristics
3．3 Quartz vein mineral composition and fabric characteristics
3．4 Micro area plastic strain characteristics
3．5 Summary
4 Residual stress measurement of rock based on XRD
4．1 Sample preparation and test process
……
1．1 Research background and significance
1．2 Research status
1．3 Research contents and technical roadmap
2 Rock microstructure and residual stress measurement principle
2．1 Fundamentals of crystallography
2．2 Principle of XRD stress measurement
2．3 Principles and methods of rock microstructure analysis
3 Microstructure characteristics of siliceous slate-containing quartz vein
3．1 Experimental scheme
3．2 Matrix mineral composition and fabric characteristics
3．3 Quartz vein mineral composition and fabric characteristics
3．4 Micro area plastic strain characteristics
3．5 Summary
4 Residual stress measurement of rock based on XRD
4．1 Sample preparation and test process
……
