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为了克服在小断面隧道中因作业面小而多台钻机无法同时展开作业的钻炮孔耗时过长问题,结合走马岗隧道工程实际,介绍全液压凿岩台车在小断面隧道洞身开挖施工中的应用。
In order to overcome the long time-consuming problem of drill hole which can not be started at the same time because of small working area and small drill face in small section tunnel, combined with the actual project of Zhamagang tunnel, the introduction of full hydraulic drill rig in small section tunnel Application of digging construction.