Presentation Information

[III-152]Study on Phase II line of the Toyasan Tunnel on the Banetsu Expressway in the shallow earth covering and uneven earth pressure section

*Atomu Kawashima1, Chihiro Sugawara1, Syuuhei Narita1, Hiroyuki Yahata2 (1. East Nippon Expressway Company, 2. Company Limited Create)

Keywords:

Tunnel,Phase II line,nearby construction,Uneven earth pressure section