采煤工作面巷道支护优化分析
苏凯玉
（山西汾河焦煤股份有限公司回坡底煤矿，山西 洪洞 041600）
摘要： 巷道的稳定性会影响工作面回采的安全性，然而由于采煤工作面巷道承受较大的动压，传统的支护方式难以
很好地维持巷道的稳定性。因此，必须要对采煤工作面巷道支护进行优化。简要阐述了采煤工作面巷道支护的特点，探
讨了巷道支护优化措施，以期为采煤工作面巷道支护提供一定的参考。
关键词： 采煤工作面；巷道支护；动压；沿空留巷技术
中图分类号： TD353     文献标识码： A     文章编号： 2095-0802-(2021)07-0033-02
Optimization Analysis of Roadway Support in Coal Mining Face
SU Kaiyu
(Huipodi Coal Mine, Fenhe Coking Coal Co., Ltd. of Shanxi, Hongtong 041600, Shanxi, China)
Abstract: The stability of the roadway will affect the safety of the face mining. However, because the roadway in the coal mining
face bears large dynamic pressure, the traditional support method is difficult to maintain the stability of the roadway. Therefore, it
is necessary to optimize the support of the roadway in the coal mining face. This paper briefly described the characteristics of
roadway support in coal mining face, discussed the optimization measures of roadway support, in order to provide some reference
for the support of roadway in coal mining face.

Key words: coal mining face; roadway support; dynamic pressure; gob-side entry retaining technology