Study on the Influence of Water Stop Failure on Seepage Characteristics of High Concrete Face Rockfill Dam

Shengjie Di, Jing Liu, Jiaqi Xu

2024

Abstract

Aiming at the problem of seepage stability of concrete face rockfill dam, this paper combines the independently developed Northwest Hydropower Earth-rock Dam Seepage Calculation Platform to carry out finite element calculation and analysis on the influence of water stop failure on seepage characteristics of dam body under different schemes. The results show that when the water stop of the panel joint is completely invalid, the parameters such as water level seepage in the dam body are significantly increased compared with the complete water stop of the panel joint. The failure water head distribution in the middle of the panel joint is close to that of the middle and high failure, indicating that the middle failure is more dangerous than the failure of the higher and lower positions of the panel joint.

Paper Citation

in Harvard Style

Di S., Liu J. and Xu J. (2024). Study on the Influence of Water Stop Failure on Seepage Characteristics of High Concrete Face Rockfill Dam. In Proceedings of the 7th International Conference on Environmental Science and Civil Engineering - Volume 1: ICESCE; ISBN 978-989-758-764-1, SciTePress, pages 208-212. DOI: 10.5220/0013627800004671

in Bibtex Style

@conference{icesce24,
author={Shengjie Di and Jing Liu and Jiaqi Xu},
title={Study on the Influence of Water Stop Failure on Seepage Characteristics of High Concrete Face Rockfill Dam},
booktitle={Proceedings of the 7th International Conference on Environmental Science and Civil Engineering - Volume 1: ICESCE},
year={2024},
pages={208-212},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0013627800004671},
isbn={978-989-758-764-1},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 7th International Conference on Environmental Science and Civil Engineering - Volume 1: ICESCE
TI - Study on the Influence of Water Stop Failure on Seepage Characteristics of High Concrete Face Rockfill Dam
SN - 978-989-758-764-1
AU - Di S.
AU - Liu J.
AU - Xu J.
PY - 2024
SP - 208
EP - 212
DO - 10.5220/0013627800004671
PB - SciTePress