摘要
以辽宁省排山楼金矿工程为例,对底盘抵抗线、孔距、排间距、钻孔超深值、炮孔装药量等深孔爆破各项参数的确定方法与实践数据进行了分析计算,从而对类似工程项目具有一定的参考价值。
Taking Paishanlou gold mine construction in Liaoning as an example, the author carries out analysis and calculation of determining methods and practice data of various deep-hole blasting parameters combined with general engineering conditions as resistance line of undercarriage, pitch, space between rows, ultradeep value of drilling, and charge quantity of blast hole, in order to offer certain referential values for similar construction projects.
出处
《山西建筑》
2007年第22期127-128,共2页
Shanxi Architecture
关键词
深孔爆破
孔距
炮孔装药量
实践数据
deep-hole blasting, pitch, charge quantity of blast hole, practice data