Academic Journal

Equivalent Mortar Volume (EMV) method for proportioning recycled aggregate concrete: Validation under the Spanish context and its adaptation to Bolomey methodology for concrete proportioning

التفاصيل البيبلوغرافية
العنوان: Equivalent Mortar Volume (EMV) method for proportioning recycled aggregate concrete: Validation under the Spanish context and its adaptation to Bolomey methodology for concrete proportioning
المؤلفون: C. Jiménez, D. Aponte, E. Vázquez, M. Barra, S. Valls
المصدر: Materiales de Construccion, Vol 63, Iss 311, Pp 341-360 (2013)
بيانات النشر: Consejo Superior de Investigaciones Científicas, 2013.
سنة النشر: 2013
المجموعة: LCC:Materials of engineering and construction. Mechanics of materials
مصطلحات موضوعية: recycled concrete, recycled aggregate, mix proportioning, mechanical properties, portland cement, Materials of engineering and construction. Mechanics of materials, TA401-492
الوصف: A new method for proportioning recycled aggregates concrete (RAC) is used to check its feasibility under the Spanish context. First, an extensive experimental campaign has been done, with the purpose of check and analyze the applicability of the EMV method with two Spanish recycled concrete aggregates (RCA). The aim of the second part of the investigation, was to elaborate an adaptation of the EMV method to Bolomey methodology (1), using a 20% weight replacement of coarse natural aggregates (NA) for RCA, and so, with this, comply with the Spanish Instruction for Structural Concrete (EHE 2008). Slump, air content, fresh and hardened densities, compressive strength and modulus of elasticity were determined and analyzed, in order to check the concrete properties. Finally, it was observed that, the EMV method is viable, and its adaptation, results in concrete mixes with similar or better properties than the natural aggregate concrete and RAC conventionally prepared.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Spanish; Castilian
تدمد: 0465-2746
1988-3226
Relation: http://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1107; https://doaj.org/toc/0465-2746; https://doaj.org/toc/1988-3226
DOI: 10.3989/mc.2012.01112
URL الوصول: https://doaj.org/article/e72a765e976140e2a9699618a434bce4
رقم الانضمام: edsdoj.72a765e976140e2a9699618a434bce4
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:04652746
19883226
DOI:10.3989/mc.2012.01112