کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1744977 | 1522180 | 2014 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Precast slabs using recyclable packaging as flooring support elements
ترجمه فارسی عنوان
صفحات پیش ساخته با استفاده از بسته بندی قابل بازیافت به عنوان عناصر پشتیبانی کفپوش
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
In this study, the substitution of ceramic components by recyclable PET bottles, aluminum cans and Tetra Pak cartons, used as an in fill material for semi-precast slabs, was investigated experimentally. The slabs were produced in full scale, with mean measurements of 1Â m (width)Â ÃÂ 3Â m (length). The compressive strength and elastic modulus of the concrete were determined. The slabs were characterized according to their density and flexural strength. Economic viability analysis was also performed. The flexural strength of the reference slab was 31Â kN, while the strengths of slabs using reusable packaging were 36-38Â kN. A 20% reduction in mean density is another important advantage, because it reduces the weight for the manufacture, transportation and the total weight of the structure, thus reducing the cost of the structural design while facilitating the construction process. The direct costs of the materials required to manufacture the slabs were equivalent. Comparisons between the prototype slabs with different flooring support components indicate that these are feasible concerning both their fabrication and their structural performance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cleaner Production - Volume 66, 1 March 2014, Pages 92-100
Journal: Journal of Cleaner Production - Volume 66, 1 March 2014, Pages 92-100
نویسندگان
Alexandre Vargas, Bruno V. Silva, Marcio R. Rocha, Fernando Pelisser,