【摘要】 以煤矿主斜井爆破开挖工程为对象,通过地表污水处理厂建筑物的爆破振动效应监测分析,提出了适合该工程施工的爆破开挖方案,并根据施工中的实际情况调整爆破方案,确定了三级复式掏槽为最终施工方案,保证了工程安全高效施工,也为工程技术人员提供了技术参考。更多还原

【Abstract】 Blasting excavation works of main inclined shaft was studied.By the analysis of the blasting vibration effect of surface buildings of a sewage treatment plant,a blasting excavation plan was proposed.Then the plan was adjusted according to the real construction.At last the triple compound cutting was determined as the final construction plan,which could guarantee the safety and efficiency work and could provide the technology reference for technicians.更多还原