A Study of Positioning Approach of Underground Blasting Based on LS-DYNA Virtual Platform
The illegal exploitation of coal mine in China has been a threat to the national economy and the security of peoples lives.It is necessary to efficiently monitor the illegal mining of coal,guarantee the safety of exploiters and restrain these unlawful activities.In order to determine the location of the blasting center, the theories of earthquake positioning were applied to get the location of underground blasting in this paper.The feasibility of these theories was testified by simulating the explosions on LS-DYNA virtual platform, and the optimal distribution method of test systems was obtained by comparing the results of different placement methods.Experimental results show that Multi-point circumferential distributed placement is most suitable for determining blasting center.
Blasting center positioning LS-DYNA Distributed measurement system
Hao CHENG Zhi-jie ZHANG
School of Instrument and Electronics, North University of China, Taiyuan, China School of Instrument and Electronics, North University of China, Taiyuan, China;Key Laboratory of In
国际会议
上海
英文
378-383
2018-04-15（万方平台首次上网日期，不代表论文的发表时间）