Red beds have special engineering geological characteristics. It is easy to lead to geological disaster at high temperature and rainy conditions. During of the disaster investigation on state Road G213, there are many disasters of different scale on the mountain which have been excavated. This article discusses the stability of red beds under high temperature and rainy conditions.%红层具有特殊的工程地质特性，特别是在高温多雨的环境下更易发生地质灾害。在对国道G213的灾害调查过程中发现，多处开挖地段都发生了不同规模的灾害。文章主要讨论了高温多雨条件下红层边坡的稳定性问题。
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