科技视界
科技視界
과기시계
Science&Technology Vision
2015年
22期
116-118
,共3页
软岩回采巷道%软岩变形力学机制%锚网索+W钢带耦合支护
軟巖迴採巷道%軟巖變形力學機製%錨網索+W鋼帶耦閤支護
연암회채항도%연암변형역학궤제%묘망색+W강대우합지호
Soft rock roadway of workface%Mechanics of soft rock deformation%Bolt-net-anchor+W-steel-strip coupling support
受采动影响，软岩巷道支护难度较大，从软岩分类及其工程力学特征和软岩巷道锚网索耦合支护策略两方面对软岩巷道锚网索耦合支护进行了探讨，分析了锚网索耦合、最佳支护时间、围岩结构耦合、支护系统耦合等关键问题，为支护方案确定提供理论基础。
受採動影響，軟巖巷道支護難度較大，從軟巖分類及其工程力學特徵和軟巖巷道錨網索耦閤支護策略兩方麵對軟巖巷道錨網索耦閤支護進行瞭探討，分析瞭錨網索耦閤、最佳支護時間、圍巖結構耦閤、支護繫統耦閤等關鍵問題，為支護方案確定提供理論基礎。
수채동영향，연암항도지호난도교대，종연암분류급기공정역학특정화연암항도묘망색우합지호책략량방면대연암항도묘망색우합지호진행료탐토，분석료묘망색우합、최가지호시간、위암결구우합、지호계통우합등관건문제，위지호방안학정제공이론기출。
Influenced by mining, supporting of soft rock roadway is difficult. In this paper, based on the classification of soft rock and its engineering mechanics characteristics, bolt-net-anchor coupling support of soft rock roadway strategy, this support technology is discussed, bolt-net-anchor coupling support, the optimal supporting time, surrounding rock structure coupling and supporting system coupling is analyzed, providing theoretical basis for supporting plan.
