预应力混凝土管桩复合地基静载试验研究

Pre-stressed concrete tubular pile composite foundation's resting test research

预应力混凝土管桩近年来在工程建设中得到了广泛应用 ,预应力混凝土管桩复合地基能有效改善地基土受力状态 ,提高地基承载力。通过一大型预应力混凝土管桩复合地基试验研究分析其受力和沉降特性 ,为工程设计、施工及管理人员提供参考。

Pre-stressed concrete tubular pile was used in some projects in the years, Pre-stressed concrete tubular pile foundation's resting can enhance the foundation's force-state and bearing capacity. This article analysis the character of foundation by a large scale test and offer some helps to devisers, erectors and managers.