浅谈某工程预应力管桩质量问题的分析与处理方法

Analysis and Treatment of Prestressed Concrete Pipe-pile's Quality

预应力管桩具有单桩承载力高、适用范围广、施工速度快等优点。但在复杂的地质情况下常常出现很多质量问题。该文着重分析了如何有效解决静压预应力高强度混凝土管桩(PHC)在施工中出现位移上升、管桩倾斜2个问题。

Pressure prestressed steel has high capacity, broad scope of application, high speed construction and other benefits. However, in complex geological situations, a lot of quality problems is often appearing. This article focuses on analysis of how to effectively solve two questions-in the construction, static pressure prestressed steel concrete pipe pile＇s displacement ascending and pile tilted .