斜沟煤矿厚煤层大断面采掘交锋巷道支护设计  

Design of Support for Large Cross Section Excavation Intersection Tunnel in Thick Coal Seam of Xiegou Coal Mine

作　　者：白志兵 Bai Zhibing(Xiegou Coal Mine of Shanxi Xishan Jinxing Energy Co.,Ltd.,Lvliang Shanxi 033000,China)

机构地区：[1]山西西山晋兴能源有限公司斜沟煤矿,山西吕梁033000

出　　处：《山西化工》2023年第8期144-147,共4页Shanxi Chemical Industry

摘　　要：以斜沟煤矿23110工作面皮带巷为技术背景,对厚煤层大断面采掘交锋巷道进行了理论研究与数值模拟,建立采掘交锋巷道力学模型并对巷道进行支护设计,对支护设计。Based on the technical background of the 23110 working face leather belt roadway in Xiegou Coal Mine,theoretical research and numerical simulation were conducted on the thick coal seam large cross-section excavation intersection roadway.A mechanical model of the excavation intersection roadway was established,and support design was carried out for the roadway.

关 键 词：采掘交锋 支护优化 矿压观测 

分 类 号：TD353[矿业工程—矿井建设]