摘要
天津市津湾广场9号楼深基坑内支撑爆破拆除工程,周边环境复杂、建筑物林立,建筑文物保护是该爆破工程的重点内容之一。详细介绍了工程爆破前所采用的技术原理、技术措施,并对爆破前后实测的监测数据进行了整理分析。实践表明,该项目文物保护工作取得了很好的效果。
Based on a blasting demolition project of a deep foundation excavation supporting in Tianjin,the surrounding environment is complex,nearby buildings,heritage protection is one of the key content of the blasting project. This paper introduces the technical measures adopted before blasting in detail,and the technical principle,monitoring data were measured before and after blasting finishing analysis. Practice shows that the project of cultural relics protection work has obtained the good effect.
出处
《施工技术》
CAS
北大核心
2017年第S2期345-348,共4页
Construction Technology
关键词
深基坑
内支撑
爆破
注浆
监测
变形
沉降
deep foundation excavation
internal support
blasting
grouting
monitoring
deformation
settlement
