摘要
以宝钢综合大楼项目深基坑围护工程为例,对SMW工法的经济性、施工过程中基坑的稳定性以及周围建筑的安全性进行了分析。根据工程特点采取了有效的结构围护措施及配套措施。实践分析表明,各项稳定性、安全系数均满足现行规范、规程要求。围护结构体系针对保留建筑及重点部位作了相应调整和加强处理,经测算,满足变形控制要求。
Based on foundation support engineering of Baosteel comprehensive building,the author analyzes economics,stability and safety of SMW method.Effective enclosing measures and its matching measures are adopted.Practical analysis shows that stability and safety factors can meet the requirements of standards.Some measures are taken in preserved buildings and important parts which make the deformation under control.
出处
《施工技术》
CAS
北大核心
2012年第1期20-23,共4页
Construction Technology
关键词
地下工程
深基坑
围护
SMW工法
稳定性
安全性
underground
deep foundation excavation
support
SMW method
stability
safety