摘要
在深圳地铁1号线购物公园站南侧基坑开挖施工过程中,为了监测车站隧道结构变形情况,在车站隧道影响区域布置光纤光栅管实行自动化监测;将自动化和常规监测数据进行对比分析,发现两者变化速率、空间分布曲线能较好吻合;最后,针对光纤光栅技术的工程应用特点提出实践经验。
In the south of Shopping Park Station of No. 1 subway line in Shenzhen City,an engineering of the foundation pit excavation is in construction process,in order to monitor the tunnel structure deformation, a fibre grating tube of auto - deformation monitoring is set; the data of anto - deformation monitoring and regular deformation monitoring compared,finding that the rate of deformation change and spatial distribution curve can be better matched; applications is proposed of fibre grating technology by exDerience.finallv.
出处
《建筑技术开发》
2012年第6期17-19,共3页
Building Technology Development
关键词
光纤光栅管
自动化变形监测
地铁隧道结构
fibre grating tube
auto - deformation monitoring
tunnel structure
