Presentation Information

[III-165]Study on the effect of inverts in preventing ground deterioration caused by road heave

*Yuzo Okui1, Shogo Kunimura1, Hiroaki Masuda2, Kiyoto Nakano3, Nobuharu Isago4, Kazuo Nishimura4 (1. OYO corporation, 2. Nippon Expressway Research Institute Company Limited, 3. East Nippon Expressway Company Limited, 4. Tokyo Metropolitan University)

Keywords:

mountain tunnel,road heaving,invert,ground deterioration,swelling