Presentation Information

[VI-1127]Development of a concrete groove cutter for narrow areas

Yujirou Saitou1, Kennsuke Sakai1, Akihito Ogura1, *Kazunori Tobata2, Yasuo Mori2 (1. Tokyo Densetsu SerVice Co.,Ltd., 2. Kumagai Gumi Co.,Ltd.)

Keywords:

Narrow tunnel,Concrete cutter,Drainage groove cutting machine,Concrete cutter improvement,Compact