MAIN PROBLEMS OF THE CURE DESIGN OF LANDSLIDE IN THREE GORGES RESERVOIR AREAS

There exist many serious landslides in the three gorges reservoir areas, the synthetical application of drainage engineering, support engineering, anchor method and the measure of unload and load are used to cure the landslides, in order to prevent their revival after the reservoir water level arise.Thus, there appear many problems in the curing design, and the mains include: influence of the value of c andon the design, stability of the slide body behind the support structure, influence of bank failure before the support structure on the slide body, applicabiliy of bank-protection in the reservoir areas. Taking the Majiagou landslide as example, this text analysizes these problems.