土工基础

›› 2012, Vol. 26 ›› Issue (6): 18-21.

• 工程实录 • 上一篇    下一篇

苏州交通银行大厦基坑支护设计与监测分析

吴 洋1，2，王宝军1，庞有师3，柯结伟4   

  1. （1.南京大学，南京 210093；2.江苏省有色金属华东地质勘查局，南京 210007；3.南京博岩环境工程有限公司，南京 210007；4.73669部队，南京 211131)
  • 收稿日期:2012-06-25 出版日期:2012-12-20 发布日期:2012-12-25
  • 作者简介:吴洋，男，南京大学硕士研究生，现在江苏省有色金属华东地质勘查局工作。

Design and Monitoring of Deep Excavation of Suzhou Jiaotong Bank Building

WU Yang1,2, WANG Baojun1, PANG Youshi3, KE Jiewei4   

  1. （1.Nanjing University, Nanjing 210093; 2.East China Mineral Exploration and Development Bureau, Nanjing 210007;3.Nanjing Boyan Environment Engineering Co., Ltd., Nanjing 210007;4. PLA 73669, Nanjing 211131）
  • Received:2012-06-25 Online:2012-12-20 Published:2012-12-25

摘要： 针对苏州交通银行大厦基坑存在深厚粘土、粉质粘土层的情况，结合周边复杂环境，综合相关施工要求，制定了排桩+止水帷幕的施工方案。同时依据相关规范和施工的要求制定了基坑监测方案，并对监测结果进行分析。结果表明本基坑支护方案合理可行，总结得出了基坑变形经验可供同类工程借鉴。

关键词: 深基坑, 基坑支护方案, 监测方案, 基坑变形

Abstract: Thick layers of soil clay and silty clay are presented underneath the proposed deep excavation site of Suzhou Jiaotong Bank building.  Based on the subsurface conditions and surrounding environments, the combination of soldier pile and diaphragm wall is selected as the excavation supporting structure. The deep excavation was monitored during the construction.

Key words: Deep Excavations, Excavation Support, Construction Monitoring, Excavation Deformations