کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6713665 1428733 2018 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of incorporation of rice husk ash and coarse recycled concrete aggregates on properties of concrete
ترجمه فارسی عنوان
تأثیر ترکیب خاکستر پوسته برنج و دانه های بتنی بازیافت شده بر روی خواص بتن
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی
The present research work has been carried out for accessing the effect of utilisation of 100% coarse recycled concrete aggregates and 0-35% rice husk ask (RHA) in designing concrete mixes. For this, 5%, 10%, 15%, 20%, 25%, 30% and 35% of rice husk ash has been introduced in natural aggregate concrete (NAC) and recycled aggregate concrete (containing 100% coarse recycled concrete aggregates) as replacement of cement. Different properties of aforementioned designed concrete mixes such as workability, 7, 28 and 90 days compressive strength, spilt tensile and flexural strength, modulus of elasticity, non-destructive parameters (rebound number and ultrasonic pulse velocity), water absorption, density, volume of voids has been determined. The analysis of experimental results depicts that the behaviour of concrete substantially is influenced by the incorporation of coarse recycled concrete aggregates and rice husk ash in concrete. However, concrete mixes containing 100% coarse recycled concrete aggregates and 10-15% rice husk ash satisfies the design requirements for application in construction industry.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 173, 10 June 2018, Pages 289-297
نویسندگان
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