摘要
以广州白云国际机场2号航站楼隧道为例,介绍了变形监测技术在逆作法施工锚索阶段、隧道两侧基坑开挖阶段以及隧道通车阶段中的应用,通过监测数据与各施工工况的对比、分析,判定了监测技术的可靠性。
Taking the Guangzhou Baiyun International Airport Terminal 2 Tunnel as an example,deformation monitoring technology is introduced in the stages of top-down cable construction,excavation and tunnel opened to traffic. By comparison and analysis of monitoring data and construction conditions,the reliability of the monitoring technique is confirmed.
作者
万利民
刘勇
王四久
黄文强
窦天赐
WAN Limin,LIU Yong,WANG Sijiu,HUANG Wenqiang,DOU Tianci(China Construction Eighth Engineering Division Co.,Ltd.,South China Branch,Guangzhou,Guangdong 510670,Chin)
出处
《施工技术》
CAS
2018年第6期137-141,共5页
Construction Technology
基金
中国建筑第八工程局有限公司科技研发课题(2015-09)
关键词
机场工程
基坑
逆作法
变形
监测
应力
应变
airport buildings
foundation excavation
lop-down construction method
deformation
monitoring
stress
strain
