202005

翼城上河煤矿井底车场巷道掘进支护参数设计研究
发布人:网站管理员 发布时间:2020/5/26 点击次数:84次
  

翼城上河煤矿井底车场巷道掘进支护参数设计研究
丰存生
(阳泉煤业集团翼城上河煤业有限公司,山西 翼城 043500)
摘要: 根据翼城上河煤矿岩层的实际情况,采用工程类比法确定了巷道支护参数,并对巷道的支护参数进行了校核,
以保证巷道支护的有效性。重点分析了矩形巷道断面和半圆拱形断面巷道的支护参数设计,以期为类似支护提供一定的
参考。
关键词: 巷道支护;工程类比法;支护参数设计;巷道断面
中图分类号: TD353     文献标识码: A     文章编号: 2095-0802-(2020)05-0082-03
Research on the Design of Roadway Excavation and Support Parameters of Underground Yard of
Shanghe Coal Mine in Yicheng
FENG Cunsheng
(Shanghe Coal Industry Co., Ltd. of Yicheng, Yangquan Coal Industry Group, Yicheng 043500, Shanxi, China)
Abstract: According to the actual situation of rock strata in Shanghe Coal Mine, this paper used the engineering analogy method
to determine the support parameters of the roadway, and checked the support parameters of the roadway to ensure the
effectiveness of the roadway support. It focused on the analysis of the support parameter design of the rectangular roadway section
and the semicircle arch roadway section, in order to provide some reference for the similar support.

Key words: roadway support; engineering analogy method; support parameter design; roadway section