岩巷掘进爆破参数优化与快速掘进技术

Optimization of Blasting Parameters and Rapid Excavation Technology for Rock Drift Excavation

煤炭开采中受爆破方案的影响,岩巷施工缓慢阻碍了掘进速度。要加快岩巷掘进速度,应该优化岩巷爆破方法,以提高煤矿开采的综合效率。详细分析了岩巷掘进爆破参数、参数优化方式及快速掘进技术,为岩巷掘进爆破工作提供有价值的参考信息。

During the mining of coal, the construction of rock roadway is slow and the tunneling speed is blocked by the blasting scheme. In order to speed up the excavation of rock roadway, the blasting method of rock roadway should be optimized to improve the comprehensive efficiency of rock mining. In this paper, the blasting parameters, paramete~ optimization method and rapid excavation technology of rock roadway excavation are analyzed in detail, which provides valuable reference information for rock tunnel blasting work.