Presentation Information

[VI-576]Visualization of deformation behavior of early closing tunnel using TLS/Digital surveying

Kenji Sawai1, *Shigeo Yagita2, Futoshi Kusumoto2 (1. West Nippon Expressway Company Limited, 2. Shimizu corporation)

Keywords:

early closure pattern,digital surveying,point cloud data,tunnel excavation management,tunnel deformation