锚索—锚杆—网—喷碹支护方式在施工软岩巷道交岔点中的应用  

Application of bolting and shotcreting with wire mesh in constructing the crossing point of soft rock tunnel

作　　者：于大河 

机构地区：[1]鹤岗矿业集团公司兴安煤矿,黑龙江鹤岗154101

出　　处：《煤炭技术》2004年第6期71-72,共2页Coal Technology

摘　　要：叙述了在施工软岩巷道交岔点中采用的一种新的支护方式 ,即锚索—锚杆—网喷碹 。This paper expounds a new type of supporting system, bolting and shotcreting with wire mesh used in the crossing point of soft rock tunnel, which is a new way of quick construction in soft rock big section.

关 键 词：煤矿 岩巷掘进 锚索 喷碹 支护方式 

分 类 号：TD353[矿业工程—矿井建设]