深厚淤泥地质中预应力高强混凝土管桩施工技术

On construction technique of prestressed high strength concrete pipe pile in deep silt geology

结合珠海横琴环岛西堤堤岸及景观工程的地质条件,采取了预应力高强混凝土管桩施工技术,介绍了其设计参数与施工设备,并阐述了该技术的操作要点,针对软土地基沉桩的难点,提出了处理对策。

Combining with the geological conditions of the embankment of West Embankment in Hengqin Isle in Zhuhai, the paper adopts the pre-stressed high concrete pipe piles construction techniques, introduces the design parameter and construction equipment, illustrates the operation points of the technique, and points out the treatment strategies according to the difficulties in the settled piles of soft soil foundation.