裂隙石材矿床周边爆破开采技术  

Mining technology by periphery blasting in bed of cracked building stone

作　　者：张志呈[1] 张渝疆[2] 李春晓 

机构地区：[1]西南科技大学 [2]涪江机器厂 [3]清华同方

出　　处：《石材》2005年第3期31-36,共6页Stone

摘　　要：根据试验结果与理论分析,论述岩本中裂隙面对爆破应力波的阻隔作用,介绍了石材开采周 边爆破的原理,并阐述了根据裂隙赋存条件进行爆破法开采石材工艺技术。According to testing results and theory analysis, author discussed the resistance function cracked surfaces of rock to resist the propagation of explosion stress wave, the contour of periphery blasting of stone mining is introduced, and expounded production technoloy of mining building stone by blasting based on the condition ofcrack.

关 键 词：石材矿床 爆破应力波 裂隙面 赋存条件 石材开采 爆破开采 阻隔作用 爆破法 试验结果 

分 类 号：TD235[矿业工程—矿井建设]