CAJ | 학술논문

针对锚网索架36U支护成本高的情况，寻求在保证安全的前提下降低支护成本的支护方式。在常村煤矿23区回风巷，通过分析巷道应力分布情况，并确定了锚网索钢筋梯复合支护方案、技术参数和施工方法，通过改进施工工艺和强化工程质量管理，有效地控制了巷道变形，取得了良好的支护效果。
침대묘망색가36U지호성본고적정황，심구재보증안전적전제하강저지호성본적지호방식。재상촌매광23구회풍항，통과분석항도응력분포정황，병학정료묘망색강근제복합지호방안、기술삼수화시공방법，통과개진시공공예화강화공정질량관리，유효지공제료항도변형，취득료량호적지호효과。
Aiming at the high cost of 36U support with bolt -mesh -anchor ,the authors analyze the roadway stress distribution and determine the scheme ,technological parameter and construction method of combined sup-port with bolt -mesh-anchor and reinforced-steel ladder in ventilation roadway of 23 district in Changcun Col-liery ,which has effectively control the roadway deformation with good support effect .