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本文结合福泉高速公路扩建工程介绍PTC桩复合地基的处理及应用,实践证明,软基处理效果明显,能较好地控制新老路基沉降差,具有一定的优越性。
In this paper, the treatment and application of PTC pile composite foundation are introduced in combination with the expansion project of Fuquan Expressway. Practice has proved that the effect of soft foundation treatment is obvious and the settlement of old and new roadbed can be well controlled, which has some advantages.