Application of Ram-expanded Pile in Non-gravityCouapsible Loess Foundation

Ram-expanded pile has advantages of easy crafting and higher olad-support, comparing to other crowd-piles foundation, it is also less in cost. Taken an building as example, this paper compare this kind of pile with artificial twice-base-expanded pouring pile and show a good prospect of this technology from two aspects. That is , content with requirement of higher load-support and with rather less cost.