大采深软岩巷道钢管混凝土支架支护技术  

Concrete-filled steel tube scaffold support technology in deep soft rock tunnel excavation

作　　者：王明[1] 

机构地区：[1]冀中能源股份有限公司邢东矿,河北邢台054000

出　　处：《山东煤炭科技》2016年第3期46-47,49,共3页Shandong Coal Science and Technology

摘　　要：为解决邢东矿深部复杂条件下的巷道支护难题,降低整修工程量和采掘成本,经过方案对比,改用钢管混凝土支架进行支护,取得了较好的支护效果,同时减轻了职工的劳动强度,经济效益良好。To solve XingDong deep mine roadway support problem under complicated conditions, reduce the cost of renovation and extraction of quantities after scheme comparison, using concrete filled steel tubular scaffold for support, obtains a good supporting effect, at the same time reduce the labor intensity of the worker, good economic benefit.

关 键 词：大采深 复合顶板 钢管混凝土支架 迎山角 

分 类 号：TD353.3[矿业工程—矿井建设]