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一、前言 爆破地震动是矿山爆破三大公害中最严重的公害,它不仅造成矿山附近建筑物的破坏,而且影响矿山的正常生产。建德石灰石矿燕山采场爆破产生地震动充分表明:爆破产生的地震效应直接危及燕山村舍,造成临帮数百万吨优质矿资源暂不能利用。
I. Foreword Blasting earthquakes are the most serious public nuisance in the three major public hazards of mine explosions. They not only destroy the buildings near the mine but also affect the normal production of the mine. The earthquake caused by blasting in the Yanshan Stope of Jiande Limestone Mine fully shows that the earthquake effect caused by blasting directly threatens the Yanshan cottage, which has temporarily caused the temporary help of millions of tons of high-quality mineral resources.