HYDRATION OF MASS CONCRETE FOR FOUNDATION OF NUCLEAR POWER PLANTS

Chen Lihua; Zhang Xinbin; Cheng Daye; Zhang Zhong

doi:10.13204/j.gyjz201001005

Volume 40 Issue 1

Dec. 2014

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Abstract

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Chen Lihua, Zhang Xinbin, Cheng Daye, Zhang Zhong. HYDRATION OF MASS CONCRETE FOR FOUNDATION OF NUCLEAR POWER PLANTS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(1): 14-16. doi: 10.13204/j.gyjz201001005

Citation:

Chen Lihua, Zhang Xinbin, Cheng Daye, Zhang Zhong. HYDRATION OF MASS CONCRETE FOR FOUNDATION OF NUCLEAR POWER PLANTS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(1): 14-16. doi: 10.13204/j.gyjz201001005

Chen Lihua, Zhang Xinbin, Cheng Daye, Zhang Zhong. HYDRATION OF MASS CONCRETE FOR FOUNDATION OF NUCLEAR POWER PLANTS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(1): 14-16. doi: 10.13204/j.gyjz201001005

Citation:

Chen Lihua, Zhang Xinbin, Cheng Daye, Zhang Zhong. HYDRATION OF MASS CONCRETE FOR FOUNDATION OF NUCLEAR POWER PLANTS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(1): 14-16. doi: 10.13204/j.gyjz201001005

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HYDRATION OF MASS CONCRETE FOR FOUNDATION OF NUCLEAR POWER PLANTS

doi: 10.13204/j.gyjz201001005

1.
1. China Guangdong Nuclear Power Engineering Co.Ltd,Shenzhen 518120,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

Prior to massive concreting,calculations shall be made to estimate the highest hydration temperature in order to determine the concrete stresses resulted from temperature.Hydration temperature is related to the type of raw materials used,the structural shape and dimensions,the construction environment,construction methods and sequences.This paper presents a study which investigated massive concreting temperature calculation methods.The result of this study has been used to estimate the temperature of foundation concreting for several nuclear power plants and excellent results have been obtained.
- hydration heat,
- temperature,
- thermal stress,
- water-reduce

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References(7)

References

ACI 122R-02 Guideto Thermal Property of Concrete[S].

[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 302.1R Guide for Concrete Floor and Slab Construction[S].

[4] ACI 301 Specifications for Structural Concrete[S].

[5] ACI 212.3 Chemical Admixtures for Concrete[S].

[6] Arshad A Khan. Tensile Strength ofLow,Medium,and High-Strength Concreteat Early Ages[J]. ACI Material Journal,1996,93(5):9-10.

[7] 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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