屯兰矿2#煤胶带顺槽支护研究  

Study on the Support 2~# Coal Rubber Belt Roadway in Tunlan Coal Mine

作　　者：刘成效[1] 高在平[1] 

机构地区：[1]山西焦煤集团公司屯兰矿

出　　处：《西山科技》2002年第6期12-14,20,共4页Xishan Science & Technology

摘　　要：根据支护效果分析目前支护体系的缺陷 ,通过调整全锚支护体系中锚杆和锚索的作用 ,提高整个支护体系组合拱 (梁 )的承载强度和让载能力 ,从而提高支护效果 。Based on support effect,analyses the disadvantage of support system at present.By adjusting bolting and archor active in combined bolt support system,raises bearing intensity and allowable load capability of the whole system,to increase the support effect and reduce the support cost.

关 键 词：承载强度 组合拱 悬吊作用 钢带 锚杆 锚索 让载能力 支护效果 

分 类 号：TD353.6[矿业工程—矿井建设]