کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
817068 | 1469404 | 2015 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of the addition of nanosilica on the rheology, hydration and development of the compressive strength of cement mortars
ترجمه فارسی عنوان
اثرات افزودن نانوسلیکا بر رئوول، هیدراتاسیون و توسعه مقاومت فشاری ملات سیمان
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
چکیده انگلیسی
This paper examines the rheology, hydration kinetics and development of the compressive strength of cement mortars including nanosilica and fly ash. The contents of these materials and the superplasticizer dosage are related to different rheological and strength parameters. Effects on rheology were analysed through yield stress and viscosity. Calorimetry tests were carried out to assess the variations in cement hydration kinetics, and the maximum and minimum heat release rates were analysed. Compressive strength was evaluated at different ages up to 56 days. The equations presented in this paper make it possible to optimize mortar proportionings that fulfil required performance levels in both fresh and hardened states.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Volume 81, November 2015, Pages 120–129
Journal: Composites Part B: Engineering - Volume 81, November 2015, Pages 120–129
نویسندگان
E. García-Taengua, M. Sonebi, K.M.A. Hossain, M. Lachemi, J. Khatib,