کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4918335 | 1428756 | 2017 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of various parameters on strength and absorption properties of fly ash based geopolymer concrete designed by Taguchi method
ترجمه فارسی عنوان
تأثیر پارامترهای مختلف بر خواص قدرت و جذب بتن ژئوپلیمر مبتنی بر خاکستر بر اساس روش تاگوچی
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
چکیده انگلیسی
Results show that maximum 7Â days compressive strength of 64.39Â MPa and minimum water absorption of 3.04% was obtained for fly ash based geopolymer concrete with the considered parameters. The inclusion of additional calcium (in form of OPC as fly ash replacement) was found to influence the compressive strength and water absorption properties most significantly. The best parametric combinations for both the properties were also obtained using Signal-to-Noise ratio graphs. Microstructure properties were also examined using Scanning Electron Microscopy, Energy Dispersive Spectroscopy and X-ray Diffraction analysis which confirmed more compact and less permeable matrix for the optimized mixture.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 150, 30 September 2017, Pages 817-824
Journal: Construction and Building Materials - Volume 150, 30 September 2017, Pages 817-824
نویسندگان
Ankur Mehta, Rafat Siddique, Bhanu Pratap Singh, Salima Aggoun, Grzegorz Åagód, Danuta Barnat-Hunek,