Experimental study on the flood control impact of the new built Yellow River Bridge in Lanzhou-Chongqing Railway

DOI

10.2991/icaees-15.2015.30How to use a DOI?

Keywords

river model test;water surface slope;river bed evolution;safety protection;experimental investigation

Abstract

The proposed Yangjiawan super-large bridge is located in Lanzhou section of the Yellow River,constructed for Lanzhou-Chongqing railway crossing the Yellow River.This paper adopts mobile bed experiments to simulate the channel near the bridge site,mainly studies flow direction,velocity distribution,surface slope,backwater and the rule of the topographic change near the bridge site before and after the completion of the bridge in the water discharge of Qaverage,Q5% and Q1%.The flood control impact after the completion of the bridge was discussed and the preventive measures were put forward.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wen Sun
AU  - Jing Li
AU  - Wenshe He
PY  - 2015/07
DA  - 2015/07
TI  - Experimental study on the flood control impact of the new built Yellow River Bridge in Lanzhou-Chongqing Railway
BT  - Proceedings of the 3rd International Conference on Advances in Energy and Environmental Science 2015
PB  - Atlantis Press
SP  - 166
EP  - 172
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaees-15.2015.30
DO  - 10.2991/icaees-15.2015.30
ID  - Sun2015/07
ER  -