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Effect of Curing Temperature Histories on the Compressive Strength Development of High-Strength Concrete
المؤلفون المشاركون
Yang, Keun-Hyeok
Mun, Jae-Sung
Cho, Myung-Sug
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-06-04
دولة النشر
مصر
عدد الصفحات
12
الملخص EN
This study examined the relative strength-maturity relationship of high-strength concrete (HSC) specifically developed for nuclear facility structures while considering the economic efficiency and durability of the concrete.
Two types of mixture proportions with water-to-binder ratios of 0.4 and 0.28 were tested under different temperature histories including (1) isothermal curing conditions of 5°C, 20°C, and 40°C and (2) terraced temperature histories of 20°C for an initial age of individual 1, 3, or 7 days and a constant temperature of 5°C for the subsequent ages.
On the basis of the test results, the traditional maturity function of an equivalent age was modified to consider the offset maturity and the insignificance of subsequent curing temperature after an age of 3 days on later strength of concrete.
To determine the key parameters in the maturity function, the setting behavior, apparent activation energy, and rate constant of the prepared mixtures were also measured.
This study reveals that the compressive strength development of HSC cured at the reference temperature for an early age of 3 days is insignificantly affected by the subsequent curing temperature histories.
The proposed maturity approach with the modified equivalent age accurately predicts the strength development of HSC.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yang, Keun-Hyeok& Mun, Jae-Sung& Cho, Myung-Sug. 2015. Effect of Curing Temperature Histories on the Compressive Strength Development of High-Strength Concrete. Advances in Materials Science and Engineering،Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1053770
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yang, Keun-Hyeok…[et al.]. Effect of Curing Temperature Histories on the Compressive Strength Development of High-Strength Concrete. Advances in Materials Science and Engineering No. 2015 (2015), pp.1-12.
https://search.emarefa.net/detail/BIM-1053770
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yang, Keun-Hyeok& Mun, Jae-Sung& Cho, Myung-Sug. Effect of Curing Temperature Histories on the Compressive Strength Development of High-Strength Concrete. Advances in Materials Science and Engineering. 2015. Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1053770
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1053770
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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