尾矿库排洪主隧洞工程爆破实践

Blasting work for digging of main flood drainage tunnel of tailings reservoir

介绍了本溪南芬选矿厂第二尾矿库排洪主隧洞工程爆破施工情况,并对工程爆破实践经验进行了总结,认为爆破填塞质量、最小抵抗线控制、炸药单耗选取、关注细节是取得爆破成功的关键。

The blasting work for digging main flood drainage tunnel of No. 2 tailings reservoir of Benxi Nanfen Beneficiation Plant is summarized. It is known that the success of blasting is dependent on blasting hole filling quality, control of line of least resistance, selection of explosive unit consumption, and attention paying to details of work.