کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6725243 | 503610 | 2013 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The performance of high-strength flowable concrete made with binary, ternary, or quaternary binder in hot climate
ترجمه فارسی عنوان
عملکرد بتن فلوبرگ با قدرت بالا ساخته شده با تسمه دوتایی، سه حلقه ای و یا کواترنر در آب و هوای گرم
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کلمات کلیدی
قابل انعطاف سیمان قدرت بالا، انقباض، آب و هوای گرم، کارایی،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
چکیده انگلیسی
This paper investigates the performance of high-strength flowable concrete (HSFC) made with binary, ternary, or quaternary binder and with up to 70% of Portland cement replaced by supplementary cementitious materials (SCMs). Materials used as partial replacement of cement include class C and class F fly-ash, ground granulated blast furnace slag, and silica fume. A total of 16 concrete mixtures were prepared and tested. Two sets of concrete samples were prepared from each mixture. One set was cured under normal curing conditions (i.e. in a conventional curing room until the day of testing or in the curing room for the first 7 days and air cured for the remaining of the study) and the second set was cured in the curing room for the first 7 days and then exposed to a temperature of 46 °C (115 °F) in the oven on a 12-h based cycles until testing. Results showed that HSFC made with high volume of SCMs and exposed to hot climate condition performs similar, in some cases superior, to that of a similar concrete cured under normal condition.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 47, October 2013, Pages 245-253
Journal: Construction and Building Materials - Volume 47, October 2013, Pages 245-253
نویسندگان
Hassan EL-Chabib, Ahmed Ibrahim,