THERMAL STRESS OF MASS CONCRETE FOR FOUNDATION OF CPR1000 NUCLEAR POWER PLANT

Wang Yong; Zhang Xinbin; Cheng Daye; Zhang Zhong

doi:10.13204/j.gyjz201001004

Volume 40 Issue 1

Dec. 2014

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Wang Yong, Zhang Xinbin, Cheng Daye, Zhang Zhong. THERMAL STRESS OF MASS CONCRETE FOR FOUNDATION OF CPR1000 NUCLEAR POWER PLANT[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(1): 11-13,63. doi: 10.13204/j.gyjz201001004

Citation:

Wang Yong, Zhang Xinbin, Cheng Daye, Zhang Zhong. THERMAL STRESS OF MASS CONCRETE FOR FOUNDATION OF CPR1000 NUCLEAR POWER PLANT[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(1): 11-13,63. doi: 10.13204/j.gyjz201001004

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THERMAL STRESS OF MASS CONCRETE FOR FOUNDATION OF CPR1000 NUCLEAR POWER PLANT

doi: 10.13204/j.gyjz201001004

1.
1. China Huaxin Nuclear Power Engineering Co.Ltd,Yizheng 211400,China;
2.
2. MCC Central Research Institute of Building and Construction Co.Ltd,Beijing 100088,China

Received Date: 2009-09-07
Publish Date: 2010-01-20

Abstract

Abstract

This paper presents a study which analyzes the entire course of massive concreting and curing,and proposes a method to control the overall stresses of concrete by controlling the temperature.With this method,full consideration of the fast contraction stress of concrete can be made at the early stage and select a pouring method which can effectively lower the concrete stresses and prevent the concrete from cracking.
- thermal stress,
- shrinkage of hydration,
- stress monitoring,
- analysis of all course

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References(8)

References

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[2] Arshad A Khan. Creep,Shrinkage,and Thermal Strains in Normal,Medium,and High-Strength Concretes During Hydration[J]. ACI Material Journal,1997,94(2):3-5.

[3] ACI 305R HotWeatherConcreting[S].

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[8] 刘伟,董必钦.大体积混凝土的温度应力分析及温度裂缝研究[J].工业建筑,2008,38(7):79-81.

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