科学实施控制爆破,有效组织优质快速掘进

Implementing Controlling Blast Scientificlly,Organizing Qualified and High-speed Tunnelling

张新煤矿202掘进队施工3#层皮带道,创出全岩下山月进尺196 m的好成绩。实践证明:实施控制爆破,掌握和运用好爆破技术,是保证安全、优质、快速掘进的前提;协调各工种间的配合,抓好各工序的衔接,是实现安全、优质、快速掘进的保障。

Based on the construction of the 3rd layer leather belt roadway by 202 tunnelling team of ZhangXin Coal Mine, together with the production record of 196m in whole rock diphead. To implement controlling blast, to grasp and apply blast technique seientifielly are the important precondition of safely, qualified and high- speed tunnelling; To coordinate different types of work, to pay attention to the combination of different working procedures are the guarantee of safely prodution, qualified and high - speed tunnelling.