近年来,我国的煤矿事业得到了较大程度的发展,其中,软岩巷道是非常重要的施工环节。在本文中,将就管棚支护在软岩巷道施工中的应用进行一定的研究。%In recent years, coal mine has developed fast in China, and soft rock roadway construction is very important. This article studies the application of pipe roof support in soft rock tunnel construction.
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