کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
250296 | 502660 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Quality improvement of oil palm shell (OPS) as coarse aggregate in lightweight concrete
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
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چکیده انگلیسی
An experimental investigation on the quality improvement of oil palm shell (OPS) as a coarse aggregate in lightweight concrete was conducted using several pre-treatment methods, and the pre-treated OPS aggregates were exposed to severe alkaline, acidic and strong sulphate solutions. Tests conducted on the OPS aggregates were water absorption and aggregate impact value, and tests conducted on OPS concrete were the slump, demoulded density and compressive strength. The PVA solution showed the best performance in quality improvement of OPS aggregate as well as OPS concrete among other pre-treatment methods.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Building and Environment - Volume 41, Issue 9, September 2006, Pages 1239–1242
Journal: Building and Environment - Volume 41, Issue 9, September 2006, Pages 1239–1242
نویسندگان
M.A. Mannan, J. Alexander, C. Ganapathy, D.C.L. Teo,