介绍了成昆线隧-桥-隧工点的落石病害以及桥梁与隧道两个专业协同设计完成病害整治的情况。
The Stone falling disease in Chengkun railway and its renovation measure by both bridge and tunnel specialties are recommended.
红层是一套具有特殊工程地质性质的地层，其堑坡易发生崩塌、落石及溜坍等病害。
Red stratum possesses special engineering geological properties. In outing slope, collapse, stone falling and slide occur quite frequently.
红层是一套具有特殊工程地质性质的地层，其堑坡易发生崩塌、落石及溜坍等病害。
Red stratum possesses special engineering geological properties. In outing slope, collapse, stone falling and slide occur quite frequently.
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