海口某住宅楼PHC管桩加固实施方案分析

Analysis of Implementation Scheme of PHC Pipe Pile Reinforcement in A Residential Building in Haikou

较详细地介绍了海口某住宅楼PHC管桩加固实施方案,即采用桩底新二重管旋喷扩底加固,具有施工方便,工期短,效果显著,造价经济的特点。同时,论述了该加固方法的具体施工工艺及过程、施工质量保障措施、应急预案等。为今后的基础加固处理提供了一个很好的参考。

In this paper, the implementation scheme of PHC pipe pile reinforcement in a residential building in Haikou is introduced in detail, that is, the new double pipe is used to strengthen the bottom of the pile. It has the characteristics of convenient construction, short construction period, remarkable effect and cost economy. At the same time, the specific construction technology and process of the reinforcement method, the construction quality guarantee measures and the emergency plan are discussed. Which provides a good reference for future basic reinforcement.