摘要
该文在高应力区不良岩层中的巷道设计了４种不同支护形式，并对４种支护形式的收敛位移和围岩深部位移进行了监测，分析了４种支护形式的支护效果及稳定性。提出了网构钢拱架支护是一种很具有推广价值的新型支护。
Four different kinds of supports have been designed for roads which are in unstablerock with high stress in this paper.The deep rock displacement and converging displacement offour types of supports have been measured.The effectiveness and stability of four supports have been discussed.The authors have proved that the articalted stecl with wet-shapped wire support is worth popularizing.
关键词
网构钢拱架
多点位移计
巷道支护
位移监测
converging displacement
articulated steel with not一shapped wire
muti-point dis- placement meter.
