伯方煤矿运输系统技术改造优化分析

Optimization Analysis on Transportation System Technological Transformation in Bofang Mine

山西兰花伯方煤矿在90万t～180万t技改过程中,经对旧巷道综合利用,并对井下运输系统优化改造,提高了矿井运输能力,实现了巷道运输的集中化。文章介绍伯方煤矿井下运输系统技改中,选用优化设计方案、优化巷道断面尺寸、优选巷道施工方案、优选巷道支护形式等经验,可供同行参考借鉴。

In the process of technology transformation of Bofang mine from 0.9 million to 1.8 million tons,the comprehensive utilization of old roadways and the renovation of transportation system underground increased the mine's transportation ability and realized its system centralization.The paper introduced the optimization design plan,intersection sizes,construction plan,and support patterns for the peer reference.