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抛石是堤防护脚中常用的工程措施,具有就地取材、可带水施工、工程造价低、防护效果好等诸多优点。结合拉萨河城区中段防洪工程的抛石护脚,对目前抛石的设计、施工进行总结分析,并成功应用在拉萨河城区段堤防整治中。
Dumped stone embankment feet are commonly used engineering measures, with local materials, water construction can be carried out, the project cost is low, the protective effect is good, and many other advantages. The design and construction of riprap are summarized and analyzed in the light of the riprap and foot of flood control project in the middle section of Lhasa River.