Experimental study on crack propagation of slit charge blasting in media with vertical bedding plane

The joints have significant effects on crack propagation in slit charge blasting. In this paper,the caustic method is adopted to study the law of crack propagation in vertical jointed media under slit charge blasting. The results show that compared with the intact media without joint,in single slit...

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Bibliographic Details
Main Authors: Xu Peng, Chen Cheng, Guo Yang, Zhu Ruoyu, Zhao Zhiwei, Luo Senlin
Format: Article
Language:English
Published: Emergency Management Press 2019-12-01
Series:矿业科学学报
Subjects:
Online Access:http://kykxxb.cumtb.edu.cn/article/id/251