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Title: Effect of heat exposure duration on the thermoluminescence of concrete
Authors: Chew, Michael Y.L. 
Issue Date: 1993
Source: Chew, Michael Y.L. (1993). Effect of heat exposure duration on the thermoluminescence of concrete. ACI Materials Journal 90 (4) : 319-322. ScholarBank@NUS Repository.
Abstract: The use of a self-normalizing technique for the interpretation of thermoluminescence (TL) test results, for the assessment of the maximum temperature attained during a fire in a heated concrete has been previously reported. This paper describes further study of the effect of the heating duration on the residual TL of a heated concrete. This study has shown that the reduction of Tl reduces with exposure time, so that the greatest reduction in Tl for any given temperature occurs during the initial stages of heating. The difference in the reduction of Tl between exposure times of 3, 4, and 5 hr was found difficult to detect.
Source Title: ACI Materials Journal
ISSN: 0889325X
Appears in Collections:Staff Publications

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