超大深基坑支护方案设计及施工监测

介绍江苏某超大深基坑工程的支护设计、施工和监测方案。由于基坑周边环境保护要求高,采用了信息化施工技术,对基坑开挖进行了全面的和全过程的监测,对基坑的实测数据作了初步分析。结果表明,该基坑的支护设计是成功的。

DESIGN OF SUPPORTING SCHEME AND CONSTRUCTION MONITORING FOR SUPER LARGE DEEP EXCAVATIONS

The supporting design,construction and monitoring scheme of a supper larger deep excavation in Jiangsu are introduced.Information construction technique is adopted for strict protection requirement of the surroundings,and full and all course monitoring is done during the process of excavation construction.Analysis of the monitoring data shows that the supporting scheme design of the excavation is successful.