کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8106008 | 1522166 | 2014 | 30 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Structural lightweight aggregate concrete using two types of waste from the palm oil industry as aggregate
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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
Huge quantities of raw materials are used in making concrete. Due to the limitations of natural materials the use of waste and by-product materials in concrete can eliminate the negative impact of concrete on the environment. To produce a cleaner and greener concrete two waste materials from the palm oil industry were used as coarse and fine aggregates. For this purpose normal sand was replaced with oil-palm-boiler clinker (OPBC) sand from 0 to 50% in oil palm shell (OPS) lightweight aggregate concrete. Properties, including workability, different types of density, compressive strength in different curing regimes, splitting tensile and flexural strengths, stress-strain curve, modulus of elasticity, water absorption and drying shrinkage strain of green lightweight concretes, were measured and discussed. The results showed that it is possible to produce environmentally-friendly structural lightweight concrete by incorporating high volume waste lightweight aggregates from the palm oil industry.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cleaner Production - Volume 80, 1 October 2014, Pages 187-196
Journal: Journal of Cleaner Production - Volume 80, 1 October 2014, Pages 187-196
نویسندگان
Payam Shafigh, Hilmi Bin Mahmud, Mohd Zamin Bin Jumaat, Rasel Ahmmad, Syamsul Bahri,