کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
257139 503578 2015 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Supplementary cementitious materials origin from agricultural wastes – A review
ترجمه فارسی عنوان
مواد سیمانی تکمیلی از زباله های کشاورزی منحرف می شوند؟ بازنگری
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی


• Potential uses of agricultural wastes as cementitious material were reviewed.
• Ashes from agricultural wastes have high silica content.
• The use of RHA is limited due to the porosity nature of RHA particles.
• POFA has good potential to be used as cementitious material in cement based materials.

Concrete is heavily used as a construction material in modern society. With the growth in urbanization and industrialization, the demand for concrete is increasing day by-days. Therefore, raw materials and natural resources are required in large quantities for concrete production worldwide. At the same time, a considerable quantity of agricultural waste and other types of solid material disposal are posing serious environmental issues. To minimize and reduce the negative impact of the concrete industry through the explosive usage of raw materials, the use of agricultural wastes as supplementary cementitious materials, the source of which are both reliable and suitable for alternative preventive solutions promotes the environmental sustainability of the industry. This paper reviews the possible use of agricultural wastes as a supplementary cementitious material in the production of concrete. It aims to exhibit the idea of utilizing these wastes by elaborating upon their engineering, physical and chemical properties. This provides a summary of the existing knowledge about the successful use of agricultural wastes such as rice husk ash, palm oil fuel ash, sugar cane bagasse ash, wood waste ash, bamboo leaf ash, and corn cob ash in the concrete industry.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 74, 15 January 2015, Pages 176–187
نویسندگان
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