大跨度切眼锚网锚索支护研究

Research on support of large span set-up room using bolt-wire mesh and anchor cable

全煤大跨度切眼传统的支护方式是钢棚支护,为解决无轨胶轮车直接进入工作面,提高工作面设备安装效率,课题组进行锚网锚索支护试验与研究。该项目的试验成功,为矿井高产高效创造了条件。

Steel shed support is the traditional support method for whole coal large span cutting hole. The support experiment and reseach using anchor net and anchor rope were made by subject faculty in order to allow the non-rail rubber-tyred cars directly enter working face to enhance the equipment installment efficiency at working face. And it successfully creates good condition for high-yield and high-efficiency.