Hao Xiaotian, Wang Bin, Wang Hailong
Shijiazhuang Tiedao University, China.
ChongQing Technology and Business Institute, China.
Data Brief. 2020 Jan 11;29:105126. doi: 10.1016/j.dib.2020.105126. eCollection 2020 Apr.
The dataset is related to the ground surface and structure deformation during the construction of Chongqing subway line 9 in four months. The tunnel was constructed using drilling and blasting method as well as the tunnel boring machine (TBM). A systematic monitoring system was set in the site and it included monitoring points for ground subsidence, building settlement, vault deformation and the tunnel horizontal deformation. The deformation data in this article was measured using surveying in the site and it can be reused to validate numerical simulation results and guide the similar engineering project in the nearby area.
该数据集与重庆地铁9号线四个月施工期间的地表及结构变形有关。隧道采用钻爆法和隧道掘进机（TBM）施工。现场设置了一套系统的监测系统，包括地面沉降、建筑物沉降、拱顶变形和隧道水平变形的监测点。本文中的变形数据是通过现场测量获得的，可用于验证数值模拟结果，并指导附近地区的类似工程项目。
