锚网——锚索联合支护在马头门巷道中的应用  

Application of Combined Support with Bolt-Steel Mesh-Anchor in the Ingate

作　　者：于元林[1] 

机构地区：[1]皖北煤电集团有限公司,安徽宿州234000

出　　处：《中国科技信息》2011年第23期65-66,共2页China Science and Technology Information

摘　　要：根据马头门实际揭露的具体岩性,选用锚索网联合支护方式,并用FLAC3D模拟软件进行了参数优化,不仅有效地控制了马头门大断面交岔点等难点区域的支护问题,而且施工简便、快速承载、快速支护,有效地控制了顶板变形,确保马头门工程的安全、经济,对矿井建设具有重要的理论和现实意义。According to the concrete lithology exposed in ingate,it is effectively controlled that the support problem of large span intersection and other difficult area by choosing Bolt-beam-steel Mesh Support System combining with FLAC3D simulation software,and the way also gets the advantages of simple construction,quick loading,rapid supporting,to effectively control the roof deformation.It can insure the safety and economic,and there is important theoretical and practical significance to the construction of mine.

关 键 词：马头门 联合支护 锚索 锚网 

分 类 号：TD353[矿业工程—矿井建设]