摘要
在分析安家岭一号井工矿4106综放工作面大断面切眼的地质和生产技术条件基础上,综合应用锚杆支护理论和设计方法,对锚杆(锚索)长度、间排距等参数进行理论计算,得出了支护方案并进行了现场应用。其计算方法及设计方案对类似地质条件的矿井具有一定的借鉴和参考作用。
Being base on the geolegical and engineering conditions of Anjialing NO.1 Mine 4106 Large Section Cutting Hole,anchor length and anchor space are calculated by applying theory and design method of bolt support,finally gain the Supporting Scheme and used to field. Calculation Method and Design Scheme have a certain reference function for similar mines.
出处
《华北科技学院学报》
2010年第2期43-45,共3页
Journal of North China Institute of Science and Technology
关键词
大断面切眼
锚网索
支护参数
Large section cutting hole
Cable-mesh-anchor
Support parameters
