Taking geological disaster project of a red clay landslide in Hengyang area as the research object, the scheme is optimized according to the actual construction difficulty and the limitation of fund. On the west of the site, bed rock consist of microcrystalline limestone brought difficulties to manual excavation and embedded depth that design required is also hard to meet. This problem was solved by prolonging the steels of piles into bed rock and the application of pre-stressed anchor on the top of embedded cantilever piles. During the constru...
