کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6720742 503565 2015 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The influence of hydration and swelling properties of gypsum on the preparation of lightweight brick using water supply reservoir sediment
ترجمه فارسی عنوان
تأثیر هیدراتاسیون و خواص تورم گچ در تهیه آجر سبک با استفاده از رسوب مخزن ذخیره آب
کلمات کلیدی
رسوب مخزن، گچ، پختن آجر سبک، دیوار جداکننده،
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی
The sediment of the Taiwan Shihmen Reservoir was used as the main material for sintering specimen. This study developed sintering bricks by adding various amounts of gypsum (10-30%), as well as changing the sintering temperature, sintering time, and water content. The Taguchi Orthogonal Array was used for experimental design and the density, shrinkage variation, and the mechanical performance were analyzed, in order to apply lightweight bricks to partition walls. The results showed that the gypsum hydration and swelling properties reduced the dry shrinkage and overall shrinkage of sintered material. The sintered brick had lower density than the control groups (the sintered materials without gypsum content) and red bricks on the market. In application, an appropriate material proportion (20% gypsum) was sintered into bricks, and the brick pier was used for compression test. The test results showed that the sintered bricks could be applied to lightweight partition walls. With a view to reducing the utilization of natural resources, using waste, and reducing cost, it is feasible to sinter reservoir sediment into lightweight brick.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 94, 30 September 2015, Pages 691-700
نویسندگان
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