Numerical simulation of the effect of empty hole between adjacent blast holes in the perforation process of blasting

Author:

Li Huachao1,Zhang Xiantang12,Li Dan3,Wu Linmei24,Gao Wenle1,Zhou Hongmin1

Affiliation:

1. Shandong Key Laboratory of Civil Engineering Disaster Prevention and Mitigation, Shandong University of Science and Technology, Qingdao, PR China

2. Centre for Future Materials, The University of Southern Queensland, Toowoomba QLD, Australia

3. College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, PR China

4. College of Civil Engineering, Hunan University, Changsha, PR China

Publisher

IOS Press

Subject

Artificial Intelligence,General Engineering,Statistics and Probability

Reference31 articles.

1. Xiantang Zhang , Theory and Technology of Rock Blasting with Special Occurrence Condition, Beijing: Chemical Industry Press, 2015.

2. Damage evolution mechanism of deep rock mass in process of cut blasting;Xie;Journal of Central South University (Science and Technology),2017

3. Study of the effect of empty holes on propagating cracks under blasting loads;Li;International Journal of Rock Mechanics and Mining Sciences,2018

4. Experimental research on the influence of an empty-hole defect on crack connections between a directionally fractured blast hole;Wang;Journal of Testing and Evaluation,2017

5. Fracture behavior of an empty hole using the digital laser dynamic caustic method under directional controlled blasting;Guo;Materials Testing,2016

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