Taking a certain construction project as an example,this paper explores the deep foundation pit support method based on PHC pipe piles.In the preparation stage of support construction,ido a good job of site leveling,measurement and lofting to ensure that the pile position is accurate,,and at the same time check the quality of PHC pipe piles;Strengthen the control of technical key points such as lifting,pile pressing,and pile connection during construction,and improve the quality of pile formation;Real time monitoring should be carried out after construc-tion to promptly address issues such as abnormal settlement and ensure support safety.For common problems such as difficulty in pressing pipe piles and tilting or displacement of pile bodies during construction,it is necessary to un-derstand their causes and take corresponding prevention and control measures to effectively improve the quality of deep foundation pit support construction.
关键词
深基坑支护/PHC管桩/建筑工程/静力压桩
Key words
Deep foundation pit support/PHC pipe piles/Construction engineering/Static pressure piling
维普
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