Blast mitigation by water in a bag on a tunnel floorTomotaka Homae, Yuta Sugiyama, Kei Shimura, Kunihiko Wakabayashi, Tomoharu Matsumura and Yoshio NakayamaMATEC Web Conf., 192 (2018) 02039DOI: https://doi.org/10.1051/matecconf/201819202039