深部岩体水耦合爆破裂纹扩展数值模拟研究 |
金鹏,刘科伟,李旭东,杨家彩 |
Numerical Simulation Study of Crack Propagation in Deep Rock Mass Under Water-coupling Blasting |
Peng JIN,Kewei LIU,Xudong LI,Jiacai YANG |
图9 水耦合和高地应力条件下不同不耦合系数对应的爆破裂纹扩展结果(σ=30 MPa) |
Fig.9 Results of blasting crack propagation for different water-decoupling coefficients under water-coupling and high ground stress conditions(σ=30 MPa) |