（同济大学建筑设计研究院（集团）有限公司， 上海 200092）

［摘要］结合湿陷性黄土地区的某下立交工程实例，论述了该工程针对湿陷性黄土地基采用的处理方案。介绍了考虑其下方规划地铁线路区间后期盾构施工影响所采取的预防措施以及地铁明挖区间下穿该下立交区段共建一体化实施的要点。

［关键词］湿陷性黄土； 盾构； 一体化实施

中图分类号： TU444 文献标识码： A文章编号： 1002-848X(2015)S2-0035-04

作者简介：应亮亮，硕士，一级注册结构工程师，Email：yll927@126.com。 

Design on an under interchange project above planning subway line in collapsible loess area

Ying Liangliang, Guo Xiaohang, Luo Fayang

(Tongji Architectural Design (Group) Co., Ltd., Shanghai 200092, China)

Abstract: Combining an under interchange project in collapsible loess area, the treatment options for collapsible loess foundation of this project were discussed. The measures for the impact of the later shield construction under this project and the highlights of integrated construction of the open-cut section together with the under interchange project were introduced.

Keywords: collapsible loess; shield; integrated construction