Thermal expansion and Shrinkage of concrete and Steel bar

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Fire Science and Engineering 1988;2(1):11-20.
Published online March 31, 1988.

고층에서의 콘크리트와 철근의 팽창 및 수축

오창희김화중

¹한양대학교 건축공학과²경북대학교 건축공학과

Thermal expansion and Shrinkage of concrete and Steel bar

Abstract

The success of analyzing the behavior of reinforced concrete structures at elevated temperature greatly depends on how accurately certain thermal properties, especially thermal expansion, specific heat and density thermal conductivity can be determined in a wide temperature range. In this Paper, in order to Predict the behavior of reinforced concrete structure in fire hazards thermal expansion characteristics of normal concrete are formulated through experimental investigation.