大直径扩底桩的沉降变形控制设计法  

CONTROLLING METHOD OF FOUNDATION SETTLEMENT FOR DESIGN OF LARGE DIAMETER BELLED PILES

作　　者：刘新卫 刘之春[2] 

机构地区：[1]荣成市建设工程勘察设计审查中心,荣成264300 [2]东南大学土木工程学院,南京210096

出　　处：《山东农业大学学报（自然科学版）》2006年第1期117-120,共4页Journal of Shandong Agricultural University：Natural Science Edition

摘　　要：本文对大直径扩底桩的竖向承载力和沉降变形进行了探讨,提出了按沉降变形控制设计大直径扩底桩基础的方法和相应的计算公式,按本文提出方法得到的计算结果与工程实测值符合较好,该方法可供工程设计参考。This paper analyses the feature of the bearing capacity and settlement of large diameter belled piles and pointed out that such piles should be designed according to the foundation settlement. The way to value the bearing capacity and settlement given here are fit for the design of large diameter belled and can be used as a reference in engineering design.

关 键 词：大直径扩底桩 竖向承载力 沉降计算 设计方法 

分 类 号：TV223.22[水利工程—水工结构工程]