کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6725058 503610 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Investigation on concrete compressive strength mixed with sand contaminated by crude oil products
ترجمه فارسی عنوان
بررسی مقاومت فشاری بتن مخلوط با شن و ماسه آلوده به محصولات نفت خام
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی
The leak of oil products due to the huge demand would result in contaminating the sand that might be used in the concrete industry. This paper experimentally investigates the effect of contaminated sand with kerosene and diesel on the compressive strength of conventional normal weight concrete. The experimental program consisted of testing standard concrete cubes casted with sand contaminated with kerosene and diesel at different percentages of 0.5%, 1.0%, and 1.5%, respectively by the dry weight of the sand. In addition, uncontaminated samples were casted to serve as benchmark (control) specimens. The casted samples were tested in accordance with the ASTM standards at different curing times. The test results showed a noticeable reduction up to 42% in the concrete compressive strength as the contamination level increases. The results of this investigation imply that special attention in the design and analysis of concrete should be considered when contaminated sand is found in the mix.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 47, October 2013, Pages 99-103
نویسندگان
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