论文部分内容阅读
水毁是新疆315国道主要病害类型。根据现场调查,将新疆315国道公路水毁分为淘底塌滑、冲蚀啃边、冲刷截断3种类型;从自然因素、气候、河床地质条件和公路自身建设缺陷系统分析了新疆315国道茫崖-且末段公路水毁的形成环境;开发了适用于该段公路的格宾箱体结构和格栅笼两类新技术,前者适用于干沟及冲沟地段的水毁防治,后者适用于戈壁滩地段的水毁防治,并分别依托工程得到了应用,通过室内物理模型试验验证了其防治效果。试验结果表明,所提治理技术具有较强的实用性及经济优势。
Water damage is the main type of disease 315 State Road in Xinjiang. According to the field survey, the highway of Xinjiang National Highway 315 is divided into three types: erosion, bite erosion and truncation of erosion. From the natural factors, the climate, the river bed geological conditions and the road construction defect system, Cliff - and the last paragraph of highway water damage formation environment; developed for the section of the highway Gobang box structure and grille cage two types of new technologies, the former is suitable for dry ditch and gully flood control, the latter It is suitable for the prevention and control of water damage in the Gobihan section and relies on the project respectively. The indoor physical model test verifies its control effect. The test results show that the proposed technology has strong practicality and economic advantages.