Calculation formula and coefficient analysis of dam breach discharge based on surface velocity

Liu, Jie; Xiao, Hong; Guo, Feifei

doi:10.1016/j.flowmeasinst.2023.102446

Flow Measurement and Instrumentation

2023

DOI: 10.1016/j.flowmeasinst.2023.102446

|View full text |Cite

Calculation formula and coefficient analysis of dam breach discharge based on surface velocity

Jie Liu,

Hong Xiao,

Feifei Guo

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2023

2024

Publication Types

Select...

Article3

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Experimental study on overtopping failure of concrete face rockfill dam

Zhao,

Zhong,

Chen

et al. 2024

Case Studies in Construction Materials

View full text Add to dashboard Cite

Experimental study on overtopping failure of concrete face rockfill dam

Zhao,

Zhong,

Chen

et al. 2024

Case Studies in Construction Materials

View full text Add to dashboard Cite

Investigation of the compression-shear fracture characteristics of flaw-filled sandstone under confining pressure

Huang,

Wang,

Zhou

et al. 2023

Theoretical and Applied Fracture Mechanics

View full text Add to dashboard Cite

Numerical simulation of morphological evolution in a gravel-bed meandering river during floods: a case study on the Sai-Jiang river

Dengsong,

Tingting,

Weifang

et al. 2024

Water Science &Amp; Technology

View full text Add to dashboard Cite

The water velocity undergoes a significant increase during the initial stage of floods. The present study focuses on investigating the scours and silting occurring in an S-shaped gravel-bed river. The primary objective is to analyze the impact of 10-year flood events on both the riverbed and bank stability. This river is located in the Sai-jiang River reach, Fujian Province, China. A numerical model of riverbed scours and silting is herein tested. The research results indicate that the morphological evolution of the whole river section is affected in the early stage of flood evolution; however, in the later stage, some key places such as the bridge and the river land are still greatly affected. The apex of the river bend is in close proximity to the downstream river island, resulting in scour at the head of the river island that deviates from conventional patterns of head scour and tail siting. Furthermore, the presence of artificial structures like bridges exacerbates the scour and silting processes in river beds during flood events. For this case, the riverbed adjacent to the Banzhong Bridge pier experienced a widening of approximately 50 m and downstream extension of around 300 m, with a maximum vertical scouring depth of 2.87 m.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Calculation formula and coefficient analysis of dam breach discharge based on surface velocity

Cited by 3 publications

References 12 publications

Experimental study on overtopping failure of concrete face rockfill dam

Experimental study on overtopping failure of concrete face rockfill dam

Investigation of the compression-shear fracture characteristics of flaw-filled sandstone under confining pressure

Numerical simulation of morphological evolution in a gravel-bed meandering river during floods: a case study on the Sai-Jiang river

Contact Info

Product

Resources

About