Performance of Concrete at Sustained High Temperature in Material Applications

Abstract:

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The effects of sustained high temperature on concrete properties are discussed in this paper. In this experiment, concrete with 6 types of cement were tested after high temperature exposure. Although, test procedures were the same as past literature, test results showed different tendency. The temperature of 50°C at which compressive strength was minimal were found for concrete with high-early strength and medium-heat portland cement, which concrete with other cements showed no change up to 110°C. Relationship between weight loss and compressive strength differed from past literature.

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Periodical:

Edited by:

Helen Zhang, David Jin and X.J. Zhao

Pages:

150-153

DOI:

10.4028/www.scientific.net/AMR.578.150

Citation:

H. Z. Quan "Performance of Concrete at Sustained High Temperature in Material Applications", Advanced Materials Research, Vol. 578, pp. 150-153, 2012

Online since:

October 2012

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[1] K. Kishitani, H, Kasami. Effects of Type of Cement and Mixture Proportion on the Properties of Concrete Exposed to Elevated Temperatures, Summaries of Technical Papers of Annual Meeting of Architectural Institute of Japan, Oct., 1980. (Japanese).

[2] K. Kishitani, H. Kasami, F. Oshida, T. Okuno. Experimental Study on the Properties of Concrete Exposed to Sustained Elevated Temperature up to 300℃, Cement Concrete, No. 444, pp.7-14, 1983 (Japanese).

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