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Analysis of the Blast Vibration Test in Malanzhuang Iron Mine

Zhang Yunpeng(Hebei Institute of Technology) Zhang Rong Wang Zhonghua(Malanzhuang Iron Mine)  
To evaluate the effect of the deep hole blast on the villages 200 m away from Malanzhuang Iron Mine,the observation of the blast vibration in Malanzhuang Iron Mine was made,the propagation law of the blast-caused seismic wave,the seismic wave superimposition of short-delay blasting and the affect of blast vibration on the residents' psychology are analyzed.The method and measures for reducing the blast vibration are suggested.
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