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本文介绍了胀壳式金属可回收锚杆在褐煤回采巷道中的应用情况及显著的经济效益和优越性，提出在回采巷道中应用此种锚杆支护方式是降低巷道掘进费用的有效途径。
This paper introduces the application of expansive shell metal recoverable rock bolt in lignite mining roadway and its significant economic benefits and superiority. It is suggested that applying such bolt support method in mining roadway is an effective way to reduce the cost of roadway driving.