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本文针对游荡性河道护坡工程采用刚性护坡型式存在不同程度的问题,提出两种比较理想的柔性护坡型式,以颇具代表性的北汝河游荡性河道杨岭水毁工程为实例,对高密度聚乙烯土工格网护坡进行应用研究,并同铅丝笼护坡进行比较。从技术或经济效益角度分析研究,高密度聚乙烯土工格国护坡更为优越,可以就地取材,省工、省时、造价低、寿命长。
In order to solve the problem that the rigid revetment type is used in the wandering slope protection project, two kinds of ideal flexible slope protection methods are proposed. Taking the typical Yangling water damage project in the wandering river of North Ru River as an example, The application of mesh slope protection is compared with that of lead fence slope protection. From a technical or economic point of view of research and analysis, high-density polyethylene geogrid country slope is more superior, you can local materials, labor-saving, time-saving, low cost and long life.