(同济大学建筑设计研究院，上海 200092)

［摘要］结合紧邻地铁换乘枢纽开发建设的大型地下空间综合体工程的设计实践，对该类工程深大基坑设计的技术难点进行了归纳，并针对这些设计技术难点总结提出了三维有限元建模分析、围护结构共墙设计计算以及深大基坑降承压水对周边环境影响的预估分析的设计计算思路及方法，为地铁换乘枢纽旁深大基坑的设计和施工提供参考和借鉴。

［关键词］地铁换乘枢纽;?深大基坑;?设计难点

Design Method of Deep and Large Excavation Adjacent to Metro Transfer Hub

Xie Xiaolin,Zhai Jiequn,Jia Jian(Architectural Design & Research Institute of Tongji University,Shanghai 200092,China)

Abstract:Combined with the engineering practices,some design nodus of deep and large excavation of underground urban complex adjacent to metro transfer hub were summarized,then the corresponding solutions,such as three-dimensional finite element modeling analysis,common diaphragm wall design,confined water dewatering effect estimate,were put forward.It provides some reference to similar projects.

Keywords:metro transfer hub; deep and large excavation; design nodus

作者简介：谢小林(1979-)，男，硕士，工程师，E-mail:thank_xl@163.com。

参考文献

［1］刘建航，侯学渊.基坑工程手册［M］. 北京：中国建筑工业出版社，1997.