PHC管桩机械啮合连接结合焊接的组合接桩技术

Composite pile connection technology of PHC pipe pile by mechanical meshing combined with welding

接桩质量直接影响PHC管桩施工质量,机械啮合法接桩的防腐性能好,在工程上应用逐步展开,本文结合工程实例着重介绍PHC管桩机械啮合结合焊连接桩特点、施工工艺及质量控制,供类似工程参考。

The quality of pile connection directly affects the construction quality of PHC pipe piles.The anti-corrosion performance of the mechanical meshing method is good.It is gradually applied in engineering.This paper focuses on the characteristics,quality control and construction technology of PHC pipe pile mechanical meshing combined welding joint,to provide a reference for similar engineering practice.