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水毁严重影响新疆315国道正常运营和安全。凹岸冲刷,压缩冲刷,路面淹没后急速退水对路面和路肩的冲刷,泥石流冲刷、淤埋和堵塞是水毁破坏公路的常见形态;从气候及地质构造和公路自身建设缺陷系统分析了新疆315国道茫崖-且末段公路水毁的原因;通过模型试验分析得出格宾箱体结构和格栅笼具有较强的抗冲刷能力,并将两种防护型式与传统浆砌挡墙等结合应用于现场试验路段,试验结果表明,所提出的治理技术具有较强实用性及经济优势。
Water damage severely affected the normal operation and safety of State Road 315 in Xinjiang. Erosion of concave bank, compression flushing, rapid backwatering after pavement subsidence, erosion of pavement and shoulders, erosion of debris flow, silting and plugging are common forms of damaged roads by water damage. According to the system of climate and geological construction and highway construction defects, Xinjiang 315 National Road Mangya - and the last paragraph of the road water damage reasons; through the model test analysis Göster cabinet structure and grille cage has a strong anti-erosion ability, and the two types of protection and traditional masonry retaining wall combined The test results show that the proposed treatment technology has strong practicality and economic advantages.