Nonlinear Analysis for Steel Lined Reinforced Concrete Penstock

DOI

10.2991/meic-14.2014.263How to use a DOI?

Keywords

Steel lined reinforced concrete; Penstock; Nonlinear analysis; Stress distribution; Analysis section.

Abstract

Steel lined reinforced concrete penstock is commonly used as a hydraulic structures in recent years. Because of the complex structure of the penstock, so far no design specification can follow at home and abroad. In this paper, general finite element calculation software is used to conduct nonlinear analysis, the stress of the steel liner with the increased internal pressure variation elastoplastic distribution of outsourcing concrete and the development law of joints cracked concrete for the penstock of Yisa River Station II. Analysis shows that, the steel lined reinforced concrete penstock design of the II Hydropower of Yi Sa river is reasonable, pressure piping structure will not crack occurred in the design load, the structure meet the strength requirements, the deformation values of pressure pipelines is small and meet the stiffness requirements. The design of structural is economical, safe and reliable.

Copyright

© 2014, 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  - Dongyu Ji
AU  - Lamei Li
PY  - 2014/11
DA  - 2014/11
TI  - Nonlinear Analysis for Steel Lined Reinforced Concrete Penstock
BT  - Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 1177
EP  - 1180
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-14.2014.263
DO  - 10.2991/meic-14.2014.263
ID  - Ji2014/11
ER  -