矿井切顶卸压沿空留巷技术研究
孙夏斐
（山西介休义棠安益煤业有限公司，山西 介休 032000）
摘要： 切顶卸压沿空留巷技术是一种高效的煤矿采空区治理技术，能有效地降低采空区压力，保证地表安全。在实
际应用中，应根据具体情况进行技术方案的调整和改进，以达到更好的效果。针对该技术进行了深入研究，从优势、原
理、关键参数理论分析、支护技术方案等多个方面进行探讨，以确保工程的安全、高效、质量可控。
关键词： 煤矿；切顶；卸压；沿空留巷技术
中图分类号： TD353      文献标志码： A      文章编号： 2095-0802-(2023)07-0139-03
Gob Side Entry Retaining Technology of Mine Roof Cutting and Pressure Relief
SUN Xiafei
(Jiexiu Yitang Anyi Coal Industry Co., Ltd. of Shanxi, Jiexiu 032000, Shanxi, China)
Abstract: Gob side entry retaining technology of mine roof cutting and pressure relief is an efficient goaf treatment technology in
coal mines, which can effectively reduce goaf pressure and ensure surface safety. In practical application, the technical scheme
should be adjusted and improved according to the specific situation, so as to achieve better results. In order to ensure the safety,
efficiency and quality control of the project, an in-depth study of the technology was carried out from the advantages, principles,
theoretical analysis of key parameters, support technology scheme and other aspects.

Key words: coal mine; roof cutting; pressure relief; gob side entry retaining technology