膨胀土(岩)渠道破坏机理和处理技术研究

Study on the Failure Mechanism and Treatment Technology of the Expansive Soil Slope of MRP

通过多种研究手段综合研究了南水北调中线工程总干渠膨胀土(岩)渠坡破坏机理,提出了适合的膨胀土(岩)渠坡稳定性分析方法;针对性地研究了膨胀土(岩)渠道的处理措施,主要措施在试验渠段进行了现场验证比较,提出了经济可行的处理方案。研究成果不仅为南水北调中线工程膨胀土(岩)渠坡处理提出更为可靠合理的解决方案,其研究思路和成果也可供类似研究和工程应用参考。

Various research means were employed to investigate the failure mechanism of the expansive soil（rock） cannel slope comprehensively.The slope stability analysis method for the expansive soil cannel slopes was proposed,the economic and applicable treatment measures were put forward to deal with the expansive soil cannel.The research content,technical route were introduced in this paper and the results of the project was systemically illustrated.The research results could also provide reference for the relevant research and engineering projects.