组合桩复合地基加固方法应用研究

Study on Application of Means of Fastening for Composite Foundation with Composite Pile

对组合桩复合地基的计算方法进行了探讨,应用二重复合地基原理,提出二次复合地基计算方法。最后,以某高速公路城市段交叉口路段为例,用碎石桩与CFG桩组合型桩对该软基进行处理。

The calculating method of composite foundation with composite pile was investigated, the principle of duplicate composite foundation was applied, and the calculating method of secondary composite foundation was brought forward. Finally an intersection of city section of a certain expressway was taken for example, this soft foundation was treated with composite pile of gravel pile and CFG pile.