کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5480756 1522104 2017 33 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Utilization and selection of proper fly ash in cost effective green HTPP-ECC design
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
Utilization and selection of proper fly ash in cost effective green HTPP-ECC design
چکیده انگلیسی
In addition to flexural properties, multiple cracking potential of composites were compared by counting the average crack number and residual crack widths at unloaded condition. A fiber distribution analysis has also been performed by using Scanning Electron Microscopy (SEM) for each composite and associated with the flexural performances. Finally, CO2 emissions and costs of composites have been compared by considering a conventional concrete mix design (C25/30) and frequently used PVA-ECCs in the literature. Results showed that physical and chemical properties of fly ash, directly affects the performance of composites both in fresh and hardened state and F type fly ash was found more advantageous in producing HTPP-ECC compared to C type fly ash employed in this study. Cost effective green HTPP-ECCs having flexural strengths up to 11.5 MPa and deflection capacity between 8.5 and 11.5 mm can be obtained by a proper design.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cleaner Production - Volume 149, 15 April 2017, Pages 557-568
نویسندگان
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