摘要
以北京首钢铁矿沙厂矿区的采矿爆破为例 ,分析了深孔爆破及其产生的公害给矿山经营生产带来的影响 ,尝试了在深孔中应用水介质爆破的方法。通过现场爆破试验 ,达到了实施水介质爆破减震降耗的预期效果 ,为矿山采矿爆破和维护坡岩体探索了一条新途径。
With the mining blasting of sha-chang diggings in shougang iron mine in Beijing as sample, the method of water-pressure deep-hole blasting was applied on the basis of analyzing the effect of deep-hole blasting and its public harm to mining management and production. A blasting method was advanced for mining blasting and slope support.
出处
《爆破》
CSCD
2002年第3期25-26,29,共3页
Blasting
关键词
露天矿
深孔水介质
爆破试验
土岩爆破
减震
降耗
soil rock blasting
deep hole
water-medium blasting
eliminating vibration
lowering cost