Study on Longitudinal Stress of Urban Water Supply Network under the Action of Seismic Wave

DOI

10.2991/aece-16.2017.97How to use a DOI?

Keywords

water supply pipeline; seismic wave; stress; calculation model; flow velocity

Abstract

Based on the elastic foundation model and wave theory as well as fluid mechanics theory, considered of the influence of flow velocity in the pipe, vertical force of buried water supply pipeline are analyzed under the action of seismic wave. The bending moment and stress formula are derived, and the vertical stress calculation model of water supply pipeline under the action of seismic wave was established. The influence of different diameter, flow velocity, soil and earthquake intensity on the water supply pipeline is analyzed by numerical examples.

Copyright

© 2017, 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  - Lijuan WANG
AU  - Xin LIU
AU  - Jiahui WANG
AU  - Ying WANG
AU  - Butao JIANG
AU  - Xiaoning LI
PY  - 2016/12
DA  - 2016/12
TI  - Study on Longitudinal Stress of Urban Water Supply Network under the Action of Seismic Wave
BT  - Proceedings of the 2016 International Conference on Architectural Engineering and Civil Engineering
PB  - Atlantis Press
SP  - 442
EP  - 447
SN  - 2352-5401
UR  - https://doi.org/10.2991/aece-16.2017.97
DO  - 10.2991/aece-16.2017.97
ID  - WANG2016/12
ER  -