Application of Composite Pile in Nanning Airport Expressway
YANG Rong-cai(Nanning Investment and Development for City Construction Corporation,Nanning Guangxi 530022,China)
The use of the composite pile, in the course of the soft ground treatment of airport Expressway, which is composed of CFG pile and crushed stone pile , is introduced in this paper. By means of analysing the mechanism, the design and the construction of the composite pile, and examining it on the building side, it is testified that this type of composite pile is a new and effective method to dealing with soft ground of highway , because it can overcome the weak points of the two types of traditional simple pile , CFG pile and crushed stone pile, and achieve the objective of mutual complement of their strong points .
【CateGory Index】： U416.1