南水北调中线总干渠主要工程地质问题

Main engineering geologic problems of artery canal of the middle route project of S-N water transfer

南水北调中线总干渠线路长,跨越地貌单元多,工程地质条件复杂,存在很多工程地质问题。因此查明沿线的工程地质问题及危害,并采取适宜的防治措施对工程的安全性、经济性、合理性非常重要。通过对南水北调中线工程主要工程地质问题及其危害的处理措施的阐述,处治方法的分析对比,提出了对工程地质问题危害的防治建议。

The artery canal of the middle route project of S-N water transfer characterizes long artery route, multiple landforms along the route, complicated geological condition, and involves many engineering geological problems. To search out the engineering geologic problems and its injury to the canal for taking proper control and protection measures is very important for the safety, economy and reasonability of the works. This paper introduces the main engineering geologic problems and their treatment measures. Through analysis and comparison of treatment measures, the suggestions for the geologic injury control and treatment are put forward.