Thermal Stress Numerical Simulation on Concrete Hydration Heat of Giant Floor in Deep Foundation Pit

Author:

Han Guang Dong1,Guan Chang Sheng2,Cheng Ji2

Affiliation:

1. Wuhan University

2. Wuhan University of Technology

Abstract

The finite element analysis software, during the pouring of concrete for the temperature field and stress field in a numerical simulation analysis. Analysis showed that the concrete core temperature changes greater maximum thermal stress in mass concrete bottom and around the site and soil transfer, far less than the concrete tensile stress, the temperature will not crack.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference6 articles.

1. ZHU Bofang. Thermal stresses and temperature control of mass concrete[M]. Beijing:China Electric Power Press,(1999).

2. Yuan J J. Long massive concrete foundation slab construction technology in the research and application[J]. Journal of Railway Science and Engineering. 2007. 3(4). 68-72.

3. BALLIM Y. A numerical model and associated calorimeter for predicting temperature profiles in massive concrete[J]. Cement and Concrete Composites,2004,26(6):695–703.

4. Yang Q L, Ma K S. Analysis o f massive concr ete 3-dimensio na l finite element hy dr ated heat temperature field [ J] . Journal o f Har bin Instit ut e o f T echnolog y , 2004, 36( 2) : 61-63.

5. MALKAWI A I H,AUFLEGER M,AL-JAMMAL M R. Temperature distribution in Al-Mujib roller compacted concrete(RCC) gravity dam[C]/ Geo Jordan 2004:Advances in Geotechnical Engineering with Emphasis on Dams,Highway Materials,and Soil Improvement. Reston,USA:American Society of Civil Engineers,2004:35–48.

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