摘要
基坑开挖过程中,基坑土体应力状态的改变将导致基坑围护结构产生位移和变形。当位移量达到一定界限,必然对基坑的围护结构产生破坏。介绍了基坑监测内容、监测程序及监测质量控制措施,保证基坑施工安全。
During construction of foundation excavation,the changing of soil stress condition will cause displacement and deformation of support structure.Furthermore,once the displacement reach limit value,the support structure may be destroied.Monitoring items,process and quality control measures are introduced to ensure safety.
出处
《施工技术》
CAS
北大核心
2010年第S2期100-104,共5页
Construction Technology
关键词
深基坑
沉降
监测位移
监测计算
deep foundation excavation
settlement
monitoring displacement
mnonitoring calculation