PHC管桩桩网结构在高速铁路软基处理中的应用

The application of PHC tube pile-net structure on soft soil foundation treatment of high-speed railway

通过介绍PHC管桩桩网结构在京沪高速铁路路基工程中的应用,对该法处理软土地基的施工工艺、质量控制要点及注意事项、加固处理效果进行详细阐述,证明它的应用价值。

The paper introduces PHC tube pile-net structure and its reinforcement and treatment mechanism. Through introducing the application of the PHC tube pile-net structure on the subgrade engineering at Beijing-Shanghai high-speed railway, the paper also describes its construction craft on soft soil foundation treatment, quality control points and notes, and reinforcement and treatment effect in detail. As a result, the paper verifies the application value of the PHC tube pile-net structure.