建築や建設のトラブルおよび不具合とそれらを避けるための対策

[DS-10-07] Analytical study on effect of unevenness of tunnel face on risk
of falling rocks

Hibiki Fukuma¹, *Yasuyuki Okazaki², Makoto Ohya¹, Shinichiro Nakashima³, Hisashi Hayashi⁴ (1. National Institute of Technology, Matsue College, 2. Hiroshima Institute of Technology, 3. Yamaguchi University, 4. Nishinippon Institute of Technology)

Keywords:tunnel face, unevenness, numerical analysis