上海曹安商贸城逆作法施工技术  

Application of reverse construction technology in Shanghai Cao’an Commercial and Trade City

作　　者：万志辉[1] 陆钟伟[1] 戴斌[2] 

机构地区：[1]上海宝钢工程建设总公司,上海201900 [2]华东建筑设计研究院有限公司,上海200002

出　　处：《岩土工程学报》2006年第B11期1776-1780,共5页Chinese Journal of Geotechnical Engineering

摘　　要：介绍了上海曹安商贸城大型基坑深基础施工的逆作法施工技术。该工程采用全逆作法的施工办法。在逆作施工过程当中,综合运用了一柱一桩、宽扁梁、柱梁节点、分层分块盆式挖土、大体积砼浇筑等施工技术,并结合全过程的信息化监测,保证了施工期间的安全,取得了大型基坑的逆作法施工的成功。Reverse construction technology for the deep foundation of Shanghai Cao＇an Commercial and Trade City adopting fully-reverse construction process was introduced. During the reverse construction, many construction techniques were taken in a combinative way, in combination with the whole-course informatization monitoring, including one pile for one colunm, wide and flat beam, node of column and beam, layer-by-layer and block-by-block excavation, and large-volume concrete pouring. The safety was ensured during construction and the success of reverse construction of large foundation ditch was achieved.

关 键 词：逆作法 一柱一桩 宽扁梁 柱梁节点 监测 

分 类 号：TU47[建筑科学—结构工程]