This paper analyzes the performance of soft swelling rock. And effective tactics are adopted to resolve the problem of frequent collapse in construction of WuQiaoling Tunel.

分析软膨胀岩的特性，针对其在隧道工程中的破坏情况，在乌鞘岭隧道施工中制定有效的对策，解决软膨胀岩地段塌方频繁的难题。

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This paper analyzes the performance of soft swelling rock. And effective tactics are adopted to resolve the problem of frequent collapse in construction of WuQiaoling Tunel.

分析软膨胀岩的特性，针对其在隧道工程中的破坏情况，在乌鞘岭隧道施工中制定有效的对策，解决软膨胀岩地段塌方频繁的难题。

youdao