软岩巷道新型网壳锚喷支护与监测分析  

New Shell Bolt and Shotcrete Support and Monitoring Analysis in Soft Rock Roadway

作　　者：姚文杰[1] 庞建勇[1] 黄金坤[1] 

机构地区：[1]安徽理工大学土木建筑学院,安徽淮南232001

出　　处：《煤炭技术》2016年第9期81-83,共3页Coal Technology

基　　金：国家安全监管总局安全生产事故防治关键技术科技项目资助(anhui-0003-2016AQ);安徽省高校自然科学重大项目资助(KJ2015ZD20)

摘　　要：分析了新型网壳锚喷支护结构中各部分的作用、支护条件下弹塑性和网壳锚喷支护结构在实际矿区监测数据,该新型网壳锚喷支护结构施工较为简单,既可以承受较大围岩压力,又能够使用较少材料使混凝土层让压,对于软岩高应力巷道支护具有推广意义。Analyzed the role of each part of the new net shell bolt and shotcrete support srtucture, dastic-plastic under the condition of supporting and the monitoring data of net shell bolt and shotcrete strcucture in actual field. The new net shell bolt and shotcrete support structureis simple for construction of, not only can withstand larger pressure of surrounding rock, and be able to use less material to make the concrete layer pressure, for high stress soft rock roadway is more widely available.

关 键 词：软岩巷道 网壳锚喷 弹塑性 

分 类 号：TD353[矿业工程—矿井建设]