FINITE ELEMENT ANALYSIS OF TEMPERATURE STRESS OF CPR1000 NUCLEAR POWER PLANT RAFT WITH DIFFERENT POUR THICKNESS

Zhang Zhong; Zhang Xinbin

doi:10.13204/j.gyjz200910024

Volume 39 Issue 10

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2009 > 39(10): 102-104,147

Zhang Zhong, Zhang Xinbin. FINITE ELEMENT ANALYSIS OF TEMPERATURE STRESS OF CPR1000 NUCLEAR POWER PLANT RAFT WITH DIFFERENT POUR THICKNESS[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(10): 102-104,147. doi: 10.13204/j.gyjz200910024

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Zhang Zhong, Zhang Xinbin. FINITE ELEMENT ANALYSIS OF TEMPERATURE STRESS OF CPR1000 NUCLEAR POWER PLANT RAFT WITH DIFFERENT POUR THICKNESS[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(10): 102-104,147. doi: 10.13204/j.gyjz200910024

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FINITE ELEMENT ANALYSIS OF TEMPERATURE STRESS OF CPR1000 NUCLEAR POWER PLANT RAFT WITH DIFFERENT POUR THICKNESS

doi: 10.13204/j.gyjz200910024

Zhang Zhong^1,2,
Zhang Xinbin^1,2

1.
1. Architectural and Civil Engineering Institute of Tianjin University,Tianjin 300072,China;
2.
2. Central Research Institute of Building and Construction,MCC Group,Beijing 100088,China

Received Date: 2009-04-24
Publish Date: 2009-10-20

Abstract

Abstract

For controlling construction crack,delamination or subregion will be adopted normally for mass concrete construction,with no exclusion of CPR1000 nuclear plant raft,but there are many shortages of it,such as wasting time and money,which may cause more cracks as a result of improper delamination or subregion and maintaining methods.In order to acquire the temperature stress law of different pour thickness,the theoretic analysis of CPR1000 nuclear plant raft with different pour thickness is carried out to verify the feasibility of multilayer cast concrete.All these can provide a theoretic basis and practice reference for similar rafts.
- finite element method,
- pour thickness,
- temperature stress,
- mass concrete,
- nuclear power plant raft