@article{oai:kitami-it.repo.nii.ac.jp:02000052,
 author = {横山, 洋 and YOKOYAMA, Hiroshi and 吉川, 泰弘 and YOSHIKAWA, Yasuhiro and 上野, 順基 and UENO, Junki and 山田, 嵩 and YAMADA, Takashi and 伊波, 友生 and INAMI, Yu and 矢部, 浩規 and YABE, Hiroki},
 journal = {河川技術論文集},
 month = {Jun},
 note = {In snowy cold region, many concrete structures in rivers are degraded by combination of freezing and salt damage. In some cases, collision of river ice cause additional damages on these structures. We aim to develop methods to evaluate damage on concrete sheet piles set in tidal zone caused by river ice collision in long term. First, we analyzed relation between river ice movement, tide and temperature. Following current was distinguished in river ice movement direction. River ice freezing was advanced when temperature was low and tide was lower than TP 0.0m. Next, we estimated river ice collision force with ice image analysis and river ice thickness estimation. We also tried to evaluate river ice approach rate by 1D simulation model.},
 pages = {545--550},
 title = {結氷河川感潮域における河氷衝突現象を踏まえた河川構造物の外力評価手法の検討},
 volume = {26},
 year = {2020},
 yomi = {ヨシカワ, ヤスヒロ}
}