摘要
沙特红海开发项目拥有众多珊瑚岛礁,乌玛哈特岛水上建筑物采用了PHC桩基础。论文介绍了珊瑚礁岩地质条件下运用液压冲击锤进行PHC管桩沉桩的施工技术,解决了该项目施工中遇到的特殊问题,积累了特殊地层条件下PHC管桩施工的经验,为后续PHC管桩在沙特地区的推广应用提供参考。
The Saudi Red Sea development project has numerous coral reefs, and the water structure of Ummahat Island has adopted PHC pile foundation. This paper introduces the construction technology of PHC pipe pile driving with hydraulic impact hammer under coral reef rock geological conditions, solves the special problems encountered in the construction of the project, accumulates the experience of PHC pipe pile construction under special stratum conditions, and provides reference for the subsequent promotion and application of PHC pipe pile in Saudi Arabia.
作者
董川
DONG Chuan(The China Second Engineering Company of CCCC Fourth Harbor Engineering Co.Ltd.,Guangzhou 510230,China)
出处
《工程建设与设计》
2023年第2期158-160,共3页
Construction & Design for Engineering
关键词
液压冲击锤
PHC管桩
施工技术
珊瑚礁岩
hydraulic hammer
PHC pipe pile
construction technology
coral reef rock
