平顶巷道锚杆支护的组合深梁模型  

The Composite Deep Beam Model for Bolted Roadway with Flat Roof

作　　者：徐恩虎[1] 

机构地区：[1]山东科技大学资源与工环境工程学院,泰安271019

出　　处：《山东科技大学学报（自然科学版）》2002年第2期72-75,共4页Journal of Shandong University of Science and Technology(Natural Science)

基　　金：山东省自然科学基金项目 (Y98F1 0 0 91 )资助

摘　　要：研究表明 ,按浅梁方法计算深梁的应力 ,所得结果与实际不符。本文给出了建立在深梁模型基础上的平顶巷道锚杆支护设计计算方法 。Research indicates that results of deep beam's stresses calculated by the method of shallow beam don't conform to reality.Based on the deep beam model,this paper gets the calculating method for bolting design in roadway with flat roof,and the reliability of solution is verified initially by an engineering example.

关 键 词：平顶巷道 锚杆支护 组合深梁模型 组合梁 拉应力 剪应力 煤矿 

分 类 号：TD353.6[矿业工程—矿井建设]