Numerical Study of Debris Impact on Okitsuru Bridge during Flood Events

Miao Yu; Tomonori Nagayama; Di Su

Numerical Study of Debris Impact on Okitsuru Bridge during Flood Events

Miao Yu, Tomonori Nagayama, Di Su

Research output: Contribution to conference › Paper › peer-review

Abstract

This study employs Computational Fluid Dynamics (CFD) simulations to investigate the effect of debris accumulation on the Okitsuru Bridge during flood events. Findings indicate that debris significantly amplifies lift and drag forces, with peak lift force escalating by 27% and substantial increases in drag force observed. These results underscore the considerable influence of debris on hydraulic forces during floods, raising the potential for structural damage.

Original language	English
Number of pages	3
Publication status	Published - 2023
Externally published	Yes
Event	The 3rd ZHITU Symposium on Advances in Civil Engineering - University of Tokyo, Tokyo, Japan Duration: 20 Aug 2024 → 22 Aug 2024 https://bridge.t.u-tokyo.ac.jp/zhitu/index.html

Conference

Conference	The 3rd ZHITU Symposium on Advances in Civil Engineering
Country/Territory	Japan
City	Tokyo
Period	20/08/24 → 22/08/24
Internet address	https://bridge.t.u-tokyo.ac.jp/zhitu/index.html

Cite this

@conference{aa0f36304502448d84efedb2d7d61d31,

title = "Numerical Study of Debris Impact on Okitsuru Bridge during Flood Events",

abstract = "This study employs Computational Fluid Dynamics (CFD) simulations to investigate the effect of debris accumulation on the Okitsuru Bridge during flood events. Findings indicate that debris significantly amplifies lift and drag forces, with peak lift force escalating by 27\% and substantial increases in drag force observed. These results underscore the considerable influence of debris on hydraulic forces during floods, raising the potential for structural damage.",

author = "Miao Yu and Tomonori Nagayama and Di Su",

year = "2023",

language = "English",

note = "The 3rd ZHITU Symposium on Advances in Civil Engineering ; Conference date: 20-08-2024 Through 22-08-2024",

url = "https://bridge.t.u-tokyo.ac.jp/zhitu/index.html",

}

TY - CONF

T1 - Numerical Study of Debris Impact on Okitsuru Bridge during Flood Events

AU - Yu, Miao

AU - Nagayama, Tomonori

AU - Su, Di

PY - 2023

Y1 - 2023

N2 - This study employs Computational Fluid Dynamics (CFD) simulations to investigate the effect of debris accumulation on the Okitsuru Bridge during flood events. Findings indicate that debris significantly amplifies lift and drag forces, with peak lift force escalating by 27% and substantial increases in drag force observed. These results underscore the considerable influence of debris on hydraulic forces during floods, raising the potential for structural damage.

AB - This study employs Computational Fluid Dynamics (CFD) simulations to investigate the effect of debris accumulation on the Okitsuru Bridge during flood events. Findings indicate that debris significantly amplifies lift and drag forces, with peak lift force escalating by 27% and substantial increases in drag force observed. These results underscore the considerable influence of debris on hydraulic forces during floods, raising the potential for structural damage.

M3 - Paper

T2 - The 3rd ZHITU Symposium on Advances in Civil Engineering

Y2 - 20 August 2024 through 22 August 2024

ER -

Numerical Study of Debris Impact on Okitsuru Bridge during Flood Events

Abstract

Conference

Fingerprint

Cite this