综放工作面停采线位置确定及聚酯纤维柔性网应用
谭浩，魏宝贞，顾锋，李宁，李文林
（兖矿能源集团股份有限公司东滩煤矿，山东邹城273500）
摘要：为确保3308 综放工作面末采期间围岩稳定，借助数值模拟、理论分析的方法确定停采煤柱合理宽度，
最终设计停采线煤柱宽度不小于49 m。为降低工人劳动强度，利用金属网配合柔性网护顶的方法，实现了工作面
安全快速回撤，提高了护顶效果，降低了劳动强度，缩短了末采周期，节约了支护成本，对类似条件综放工作面
的高效回撤提供了有效借鉴。
关键词：柔性网；停采线；超前支承压力；回撤
中图分类号：TD823；TD355      文献标志码：A      文章编号：2095-0802-(2024)01-0310-04
Location of Stopping Line and Application of Polyester Fibre Flexible Mesh in
Fully-mechanized Caving Face
TAN Hao, WEI Baozhen, GU Feng, LI Ning, LI Wenlin
(Dongtan Coal Mine, Yankuang Energy Group Co., Ltd., Zoucheng 273500, Shandong, China)
Abstract: In order to ensure the stability of the surrounding rock during the final mining of 3308 fully-mechanized caving
face, the reasonable size of the stop mining coal pillar was determined with the help of numerical simulation and
theoretical analysis, and the final design of the width of the stopping line coal pillars needs to be more than 49 m. In
order to reduce the labor intensity of workers, the method of metal mesh combined with flexible mesh to protect the roof of
the working face was used to realize safe and rapid withdrawal of the working face, improve the effect of roof protection,
reduce the labor intensity, shorten the final mining period and save the support cost, which can provide an effective
reference for the efficient withdrawal of the full-mechanized caving working face under similar conditions.
Key words: flexible mesh; stopping line; advanced supporting pressure; withdrawal