摘要
在软质基础场地工程中,静压PHC管桩施工质量受多方面因素影响,容易出现斜桩、有效桩长不足等问题。本文结合榕高新201901地块项目,深入分析了静压PHC管桩施工技术难点问题,并从引孔植桩、吊桩就位、从中调直、静压沉桩、终压等环节阐述了静压施工技术要点,以期为软质基础建筑工程施工提供有益参考。
In soft foundation construction site,the construction quality of static pressure PHC pipe piles is affected by many factors,and the problems of inclined piles and insufficient effective pile length are prone to occur.Combined with the Ronggaoxin 201901 block project,this paper deeply analyses the technical difficulties of static pressure PHC pipe pile construction,and elaborates the key points of static pressure construction technology from the introduction of hole piles,hanging piles in place,centering and straightening,static pressure pile sinking,and final pressure,which could provide reference for soft foundation construction projects.
出处
《住宅产业》
2021年第11期59-61,共3页
Housing Industry
关键词
软基
静压管桩
PHC管桩
soft foundation
static pressure pipe pile
PHC pipe pile
