桩-土-筏基础共同工作的设计与实测分析  

Design and Investigating Analysis for Action of Piles-soil-raft of a High-rise Building

作　　者：林颖孜[1] 

机构地区：[1]福建省建筑设计研究院,福州350001

出　　处：《建筑结构》2003年第7期60-63,共4页Building Structure

摘　　要：高层建筑桩土间有着共同作用 ,承台、筏板对上层荷载起着分担作用 ,以某高层建筑基础桩 土 筏共同工作的设计为例 ,对共同作用的分析方法及现场测试进行分析、比较与探讨 。The joint action of piles soil raft for high rise building is explained,as well as contribution of cap and raft towards load carrying capacity.Taking an actual high rise building as example,the author demonstrates its outstanding economic benefit by analyzing,comparing and investigating the analysis process and field testing for the joint action of piles soil raft of the building.

关 键 词：高层建筑 桩基工程 桩土支承体系 刚度短阵 变形 

分 类 号：TU473.1[建筑科学—结构工程]