Presentation Information

[III-27]Field survey about concrete cover thickness for each member of cut-and-cover tunnel

*Takashi Ushida1, Kaho Kinoshita1, Atsuya Oe1, Tsutomu Yamamoto2, Ryuta Tsunoda2, Amato Adachi2 (1. Railway Technical Research Institute, 2. Tokyo Metro Co., Ltd.)

Keywords:

cut-and-cover tunnel,concrete cover thickness,Electromagnetic radar method