熊向阳，  路  岗，  魏志平
(现代设计集团上海建筑设计研究院有限公司，上海200041)

[摘要] 本文介绍了某高层建筑结构基础设计中采用钻孔灌注桩与PHC桩协同工作的设计分析过程，经实践证明效果良好，可供同类工程参考。
[关键词] 桩筏基础；混合桩型协同工作；钻孔灌注桩；PHC桩

Analysis of Two Kinds of Piles in Pile-Raft Foundation Design
Xiong Xiangyang,  Lu Gang, Wei Zhiping
( Xian Dai Architectural Design Group, Shanghai Institute of Architectural Design & Research( CO. ,LTD.), Shanghai 200041, China)

Abstract: This article presented the pile-raft foundation design of a tall building structure applied with the cooperation of two different kinds of pile in the same structural area.
Keywords: pile-raft foundation; cooperation of mixed piles; bored pile; PHC pile