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《World Nonferrous Metals》 2017-18
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Study on the Influence of Blasting Vibration on Slope and Roadwa

YAN Xiao-yu;YUAN Shao-guo;WANG Zhen-tao;Inner Mongolia University of Science and Technology, Mining and Coal College;  
In view of the characteristics of mining in the open field, this paper uses the LS-DYNA numerical simulation method to simulate the propagation of the blasting stress wave and the different maximum single pompling, and analyze the blasting Effects of Stress on Charge and Slope and Roadway,It is found that the increase in the dose increases the amplitude of the nodes and tends to produce stress concentration at the junction.
【CateGory Index】: TD824.7
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