@article{oai:muroran-it.repo.nii.ac.jp:00010131,
 author = {本間, 大輔 and HONMA, Daisuke and 宮武, 誠 and MIYATAKE, Makoto and 佐々, 真志 and SASSA, Shinji and 木村,  克俊 and KIMURA, Katsutoshi and 白水, 元 and SHIROZU, Hajime and 蛯子, 翼 and EBIKO, Tsubasa},
 issue = {2},
 journal = {土木学会論文集B2(海岸工学), Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)},
 month = {},
 note = {application/pdf, オホーツク沿岸域における海岸道路の後浜斜面の被災状況を把握し，現地踏査により得られた後浜斜面の調査結果を踏まえ，相対密度やサクション動態，ベーンせん断強度を様々に変化させた高波による盛土の破壊実験を行った．その結果，緩い不飽和斜面では高波によるサクション低下に伴うコラップス現象，中～密な不飽和斜面では高波による洗掘が確認され，相対密度及び飽和度の変化に伴う海岸道路幅員の欠損パターンを明らかにし，高波による地盤性状変化に応じた海岸道路の破壊メカニズムを解明した．また，後浜斜面の崩壊量は，相対密度と飽和度によって異なることを明らかにした．, In this study, on-site surveys based on reports of damage to backshore slopes on coastal roads along the Sea of Okhotsk in Hokkaido were conducted, and an embankment fracture experiment with model high waves was performed in consideration of the survey results. In the experiment, ground with varying relative density and vane shear strength was used to simulate various states of soil suction dynamics. The results highlighted the collapse phenomenon that occurs when soil suction is reduced by high waves on a partially saturated and loosened slope, and scouring caused by high waves was observed on a partially saturated slope with medium-to-high density. The patterns of coastal road damage that follow changes in the relative density and degree of saturation seen in the field soils were clarified, and the mechanism behind high-wave-related failure on coastal roads was elucidated in relation to changes in soil properties. The volume of backshore slope collapse was also found to depend on the relative density and degree of saturation of the slope's soil.},
 pages = {1189--1194},
 title = {地盤性状変化を考慮した海岸道路の後浜斜面の高波による破壊メカニズムの解明},
 volume = {72},
 year = {2016},
 yomi = {ホンマ, ダイスケ and ミヤタケ, マコト and サッサ, シンジ and キムラ, カツトシ and シロウズ, ハジメ and エビコ, ツバサ}
}