[S17] Risk of Damage to River channels, Structure and Embankments

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[099] INFLUENCE OF STRUCTURAL DIFFERENCE IN DROP－OFF WORKS ON THE SUCTION OUT PHENOMENON OF BACKFILL MATERIAL FROM DRY MASONRY REVETMENTS

*Takuji HIGASHI¹, Hironori HAYASHI², Shinya IKEMATSU³ (1. 株式会社東京建設コンサルタント九州支社河川本部総合河川部、2. 九州大学大学院工学研究院、3. 九州大学工学部技術部)

Keywords:

Disaster prevention,Historical dry masonry structure,Nature-based Solutions,Outflow phenomenon of back filling material