Effect of temperature and aging on the mechanical properties of concrete - Part I. Experimental results SCIE SCOPUS

Cited 130 time in WEB OF SCIENCE Cited 154 time in Scopus
Title
Effect of temperature and aging on the mechanical properties of concrete - Part I. Experimental results
Author(s)
Kim, JK; Han, SH; Song, YC
Publication Year
2002-07
Abstract
This paper reports the results of curing temperature and aging on the strength and elastic modulus and the Part II paper suggests a prediction model based on these experimental results. Tests of 480 cylinders made of Types I, V, and V cement+ fly ash concretes, cured in isothermal conditions of 10, 23, 35, and 50 degreesC and tested at the ages of 1, 3, 7, and 28 days are reported. According to the experimental results, concretes subjected to high temperatures at early ages attain higher early-age compressive and splitting tensile strengths but lower later-age compressive and splitting tensile strengths than concretes subjected to normal temperature. Even though the elastic modulus has the same tendency, the variation of elastic modulus with curing temperature is not so obvious as compressive strength. Based on the experimental result, the relationships among compressive strength, elastic modulus, and splitting tensile strength are analyzed, considering the effects of curing temperature, aging, and cement type. (C) 2002 Elsevier Science Ltd. All rights reserved.
ISSN
0008-8846
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/5689
DOI
10.1016/S0008-8846(02)00744-5
Bibliographic Citation
CEMENT AND CONCRETE RESEARCH, v.32, no.7, pp.1087 - 1094, 2002
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Subject
COMPRESSIVE STRENGTH; PREDICTION
Keywords
temperature; aging; compressive strength; elastic moduli; splitting tensile strength
Type
Article
Language
English
Document Type
Article
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
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