3305工作面沿空留巷方案分析
王云霄
（山西霍尔辛赫煤业有限责任公司，山西 长子 046600）
摘要： 阐述了对3305 工作面进行混凝土柔模墙体改造的设计方案，详细说明了留巷方案的技术内容，并用实测的方
法验证了此方案可有效提升企业采煤率及生产效益。
关键词： 混凝土墙；技术内容；实测验证；采煤率
中图分类号： TD353     文献标识码： A     文章编号： 2095-0802-(2020)02-0028-02
Analysis on the Scheme of Retaining Roadway along Goaf in 3305 Working Face
WANG Yunxiao
(Huoer Xinhe Coal Industry Co., Ltd. of Shanxi, Zhangzi 046600, Shanxi, China)
Abstract: This paper expounded the design scheme of the concrete flexible formwork wall transformation for 3305 working face,
and explained the technical content of the reserved roadway scheme in detail, and verified that the scheme can effectively improve
the mining rate and production efficiency of the enterprise by the method of actual measurement.

Key words: concrete wall; technical content; measurement verification; coal mining rate