木瓜煤矿9-2002巷掘进工作面支护方案优化设计  

Optimization Design of Support Scheme of Excavation Face in 9-2002 Roadway of Mugua Coal Mine

作　　者：李斐 LI Fei(Fangshan Mugua Coal Mine,Lvliangshan Coal Electricity Co.,Ltd.,Huozhou Coal Electricity Group,Lvliang 033100,Shanxi,China)

机构地区：[1]霍州煤电集团吕梁山煤电有限公司方山木瓜煤矿,山西吕梁033100

出　　处：《能源与节能》2024年第5期313-316,320,共5页Energy and Energy Conservation

摘　　要：木瓜煤矿9-2002巷受地质条件及采动影响,掘进与维护中存在支护难度大、支护成本高等问题。以巷道支护理论为基础,确定了9-2002巷的合理支护参数,提出了完善可行的支护优化方案,为木瓜煤矿9-2002巷的巷道支护工作提供了指导。Due to the geological conditions of 9-2002 roadway of Mugua Coal Mine,considering the strong influence of mining,there are problems such as difficult support and high support cost in roadway excavation and maintenance.Based on the theory of roadway support,the reasonable support parameters of 9-2002 roadway were determined,and excellent and feasible support scheme was proposed,to provide guidance for the support of 9-2002 roadway of Mugua Coal Mine.

关 键 词：支护数值模拟 优化方案 支护设计 

分 类 号：TD355[矿业工程—矿井建设]