Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2004.05a
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- Pages.136-139
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- 2004
A Suggestion on Thermal Distributed Function for Thermal Stress Analysis in Mass Concrete
매스콘크리트 온도응력해석을 위한 온도분포함수 제안
- Published : 2004.05.01
Abstract
The domestic concrete standard specification(l999) reports roughly about heat transfer analysis and thermal stress analysis for mass concrete. Engineers cannot but choice after all numerical method such FEM, FDM to escape review. It seems to us that the specification is room for reconsideration because above methods are vary expensive and without popularity. This study suggests thermal distributed function in mass concrete. The function consists of two independent variables, curing time and depth. It's results have been tested a sensitivity for unit cement content, form condition, curing condition, and shape(depth, width). Results of the function are made a comparison with analytical values of MIDAS/CIVIL and a few measurement values. The researchers could meet with coherent and good results for variable cases.
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