کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5480210 | 1522105 | 2017 | 29 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Granite quarry waste as a future eco-efficient supplementary cementitious material (SCM): Scientific and technical considerations
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
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چکیده انگلیسی
This study assesses the viability of designing new blended cements in which 10% or 20% of the clinker is replaced with granite sludge by analysing the effect of its inclusion on the chemical, rheological, mechanical and microstructural properties of the end product. The later age change in the pore structure of the new mortars induced by the slow pozzolanic kinetics of this supplementary cementitious material (SCM) translates into a narrow difference in the mechanical performance between these and conventional mortars. Despite that difference, the new cements are apt for use in construction, inasmuch as they are compliant with the requirements laid down for Type II/A and IV/A cements in European standard EN 197-1.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cleaner Production - Volume 148, 1 April 2017, Pages 467-476
Journal: Journal of Cleaner Production - Volume 148, 1 April 2017, Pages 467-476
نویسندگان
G. Medina, I.F. Sáez del Bosque, M. FrÃas, M.I. Sánchez de Rojas, C. Medina,