文献类型：期刊文献

中文题名：Review on Prevention and Control of Roadway Surrounding Rock in Closely Spaced Coal Seam Group Mining

英文题名：近距离煤层群开采扰动下巷道围岩稳定性控制研究综述

作者：Bin Li Bo Zhou Shou-kun Chen Zhi-song Chen Ji-tao Zhang

第一作者：Bin Li

机构：[1]School of Mining,Guizhou University,Guizhou,Guiyang 550025,China;[2]School of Mining Engineering,Guizhou Institute of Technology,Guizhou,Guiyang 550003,China;[3]School of Resource&Environment and Safety Engineering,Hunan University of Science and Technology,Xiangtan 411201,China

第一机构：School of Mining,Guizhou University,Guizhou,Guiyang 550025,China

年份：2026

卷号：23

期号：1

起止页码：109-124

中文期刊名：Applied Geophysics

外文期刊名：应用地球物理(英文版)

基金：supported by Guizhou Provincial Basic Research Program(Natural Science)(No.Qian Ke He Ji Chu-ZK[2024]Yi Ban 098);National Natural Science Foundation of China(52364009);Guizhou Province Science and Technology Achievement Transformation Joint Fund Project[Qian Ke He Cheng Guo LH(2025)Key 002]。

语种：英文

中文关键词：close-distance coal seam group;large deformation of surrounding rock;stress distribution;monitoring and early warning;prevention and control;pressure relief

外文关键词：近距离煤层群;围岩大变形;应力分布;监测预警;防治;卸压

摘要：Coal resources continuously advance to deep areas,facing increasingly complex geological conditions.Closely spaced coal seam group mining occupies an important position in China's coal resource extraction,easily causing large deformation of roadway surrounding rock due to mining impacts,bringing severe challenges to safe and efcient coal mine production.Therefore,research on prevention and control technologies for roadway surrounding rock under closely spaced coal seam group mining is imperative.This paper systematically summarizes current research globally on stress distribution patterns of surrounding rock,main deformation and failure mechanisms of roadway surrounding rock(repeated mining impacts,strength weakening of surrounding rock,and unreasonable support,etc.),eld monitoring and early warning,and currently adopted prevention technologies and measures(optimizing roadway layout to avoid stress concentration zones,adopting high-strength support systems,applying pressure relief and surrounding rock reinforcement technologies,etc.).Simultaneously,it supplements current deficiencies in this research domestically and internationally,such as intelligent monitoring and early warning systems,innovative application of support technologies,interdisciplinary research and comprehensive management,informationbased management and technical support,and introduction of green environmental technologies.Finally,based on the above research,prospects for prevention and control technologies of roadway surrounding rock under closely spaced coal seam group mining are proposed.
煤炭资源不断向深部进军,面临的地质条件也愈加复杂。近距离煤层群开采在我国煤炭资源开采中占据重要地位,易受采动影响造成巷道围岩大变形,给煤矿安全高效生产带来严峻挑战。因此,近距离煤层群采动下巷道围岩防治技术研究势在必行。本文结合国内外研究现状系统总结了近距离煤层群采动下围岩应力分布规律、巷道围岩变形破坏主要机理(重复采动影响、围岩强度弱化以及支护不合理等)、现场监测预警及当前所采用的防治技术与措施(优化巷道布置以避开应力集中区、采用高强度支护体系、应用卸压和围岩加固技术等)。同时,就目前国内外在该项研究的不足进行了补充,如智能化监测与预警系统、支护技术的创新应用、多学科交叉研究与综合治理、信息化管理与技术支持及绿色环保技术的引入等。最后,基于以上研究,对近距离煤层群采动下巷道围岩防治技术进行了展望。