Study on Cracking of Steel Lined Reinforced Concrete Penstock Based on Continuous - Discontinuous Method

DOI

10.2991/iceep-17.2017.13How to use a DOI?

Keywords

steel lined reinforced concrete penstock; bearing capacity; extended finite element methed; crack width

Abstract

The numerical simulation of steel lined reinforced concrete penstock model of a hydropower station is carried out by continuous-discontinuous numerical method (extended finite element method). This paper focuses on the numerical calculation method of the crack process and the crack width of the concrete pipe, and compared with the model test results. The results show that the cracking process of pipe outsourcing concrete simulated and the steel stress distribution are close to the model test results by the extended finite element method. The fractured width obtained by the numerical method is in good agreement with the experimental data.

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  - Hailin Wu
AU  - Liangcai Zhu
AU  - Fubing Cui
AU  - Zhiqiang Zheng
PY  - 2017/06
DA  - 2017/06
TI  - Study on Cracking of Steel Lined Reinforced Concrete Penstock Based on Continuous - Discontinuous Method
BT  - Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017)
PB  - Atlantis Press
SP  - 78
EP  - 85
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-17.2017.13
DO  - 10.2991/iceep-17.2017.13
ID  - Wu2017/06
ER  -