摘要
某基坑开挖施工中,附近建筑物室外地面出现沉陷。根据场地地质情况、基坑支护结构设计和施工情况,对事故的原因进行了详细分析,并介绍了具体处理方案。沉降监测结果表明,基坑在后续的开挖过程中,变形稳定,说明处理措施是有效的。
The ground near a building was subsided when the foundation ditch excavated. The reason of the accident was analyzed in detail based on the geologic environment, foundation ditch supporting design and its construction, and treatment scheme was introduced. The results of subsidence monitoring indicate that the foundation ditch was stable during later excavating, and proved that the treatment scheme is effect.
出处
《工程质量》
2011年第1期71-73,共3页
Construction Quality
基金
国家"十一五"科技支撑计划资助项目(2006BAJ27B02)
关键词
基坑
地面沉陷
事故
支护
foundation pit
ground subsidence
accident
support