Suitability Investigation of Recycled Concrete Aggregates for Concrete Production: An Experimental Case Study
المؤلف
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-09-30
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
In developing countries, construction and demolition waste (CDW) is disposed to landfill, causing social, environmental, and economic crises.
In these nations, CDW exponentially increase due to their rapid economic growth, industrialization, and urbanization.
This paper aims to examine the possibility of recycling concrete waste for production of new concrete in Ethiopia.
Physical and mechanical characteristics of recycled concrete aggregate (RCA) acquired from concrete waste are thoroughly examined.
Though the RCA exhibited relatively lesser performance compared with the natural coarse aggregate (NCA), it reveals the same properties as of normal-weight aggregates in several instances.
The performance of concrete specimens which employ RCA up to 20% is evaluated from workability, strength, and permeability aspects.
The utilization of RCA slightly affects the workability and the water permeability properties of the concretes.
Replacement of 10% of the NCA by the RCA enhances the compressive strength of the hardened concrete by 8%.
The difference between the splitting tensile strength of the concretes which employ RCA and conventional aggregates is trivial.
Generally, this work demonstrates the practicability of concrete waste recycling to produce new concrete or construction materials in Ethiopian context.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Taffese, Woubishet Zewdu. 2018. Suitability Investigation of Recycled Concrete Aggregates for Concrete Production: An Experimental Case Study. Advances in Civil Engineering،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1116735
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Taffese, Woubishet Zewdu. Suitability Investigation of Recycled Concrete Aggregates for Concrete Production: An Experimental Case Study. Advances in Civil Engineering No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1116735
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Taffese, Woubishet Zewdu. Suitability Investigation of Recycled Concrete Aggregates for Concrete Production: An Experimental Case Study. Advances in Civil Engineering. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1116735
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1116735
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر