دورية أكاديمية
Effect of incorporation of grits waste on the densification behavior of soil-cement bricks
| العنوان: | Effect of incorporation of grits waste on the densification behavior of soil-cement bricks |
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| المؤلفون: | F. B. Siqueira, J. N. F. Holanda |
| المصدر: | Cerâmica, Vol 61, Iss 360, Pp 414-419 (2015) |
| بيانات النشر: | Associação Brasileira de Cerâmica, 2015. |
| سنة النشر: | 2015 |
| المجموعة: | LCC:Engineering (General). Civil engineering (General) |
| مصطلحات موضوعية: | resíduo grits, tijolo solo-cimento, densificação, microestrutura, Engineering (General). Civil engineering (General), TA1-2040 |
| الوصف: | Abstract In the cellulose industry the Kraft process is widely used to produce cellulose. This process generates huge volumes of inorganic solid wastes, including the grits waste. In Brazil, the final disposal of this solid waste is of high economical and environmental interest. The present work assesses the influence of the addition of grits waste on the densification behavior of soil-cement bricks. The raw materials used were soil, Portland cement, and grits waste. Soil-cement bricks containing up to 30 wt.% grits waste in partial replacement of Portland cement were prepared by uniaxial pressing and cured for 28 days. The following technological properties were determined: water absorption, compressive strength, and durability. The microstructure was evaluated by scanning electron microscopy and X-ray diffraction. The experimental results indicated that the addition of grits waste influenced positively the densification behavior of the soil-cement bricks. Moreover, the grits waste could be incorporated into the soil-cement brick composition up to 20 wt.% as a partial replacement of Portland cement. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Portuguese |
| تدمد: | 1678-4553 0366-6913 |
| Relation: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132015000400414&lng=en&tlng=en; https://doaj.org/toc/1678-4553 |
| DOI: | 10.1590/0366-69132015613601917 |
| URL الوصول: | https://doaj.org/article/99a9110034644acb9cecdc4274e2e5a6 |
| رقم الأكسشن: | edsdoj.99a9110034644acb9cecdc4274e2e5a6 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 16784553 03666913 |
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| DOI: | 10.1590/0366-69132015613601917 |