Dynamic fracturing and fragmentation of heterogeneous rocks

本书为英文专著，中文书名为《非均质岩石动 态断裂与破碎过程的裂纹演化规律研究》。本书采 用分离式霍普金森压杆系统对天然/人工的巴西圆盘 和切缝半圆盘弯曲（NSCB）岩石试样进行了测试； 采用高速数字图像关联和裂纹扩展计技术获取裂纹 扩展信息；通过理论和数值研究阐明了动态断裂过 程中不同断裂模式的形成机理；数值研究了矿物微 细观断裂模式对非均质岩石宏观断裂韧度的影响。 本书适于岩土工程、采矿工程等专业的学生参考。

Chapter 1 Experimental and Numerical Methodologies 1.1 Introduction 1.2 Experimental setup 1.3 Measurement techniques 1.4 Numerical method 1.5 Concluding remarks References Chapter 2 Loading Rate Effects on Anisotropy and Crack Propagation of Bedding-plane-abundant Rocks 2.1 Introduction 2.2 Experimental setup 2.3 Crack propagation in bedding-plane-dominated rock 2.4 Fracture toughness anisotropy 2.5 Conclusions References Chapter 3 Tension-induced Rock Local Dynamic Splitting around a Grain/inclusion 3.1 Introduction 3.2 Experimental strategy 3.3 Experimental results 3.4 Mechanism analysis and discussion 3.5 Conclusions References Chapter 4 Dynamic Crack Interaction with a Grain/inclusion under Tension and Its Application to Rock Fracture Surface Roughness 4.1 Introduction 4.2 Analytical model for determining fracture modes 4.3 Experiment and results analysis 4.4 Fracture surface roughness 4.5 Conclusions References Chapter 5 Influence of Mineral Mesoscopic Structure on Rock Dynamic Fragmentation under Compression 5.1 Introduction 5.2 Materials and methods 5.3 Results and analysis 5.4 Discussion of rock dynamic fragmentation 5.5 Conclusion References Chapter 6 Conclusions