2026-04-28T20:46:40Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/61732022-11-23T13:26:41Zcom_10259_6171com_10259_5086com_10259_2604col_10259_6172
Repositorio Institucional de la Universidad de Burgos
author
Santamaría, Amaia
author
García Llona, Aratz
author
Revilla Cuesta, Víctor
author
Piñero Santiago, Ignacio
author
Ortega López, Vanesa
2021-11-18T10:04:58Z
2021-11-18T10:04:58Z
2021-08
2352-0124
http://hdl.handle.net/10259/6173
10.1016/j.istruc.2021.04.003
The environmental impact of the building sector is especially relevant during the construction phase. Both the materials and the construction methods that are currently in use must be reconsidered, in order to minimize the environmental impact of concrete-based structures. This research is therefore focused on achieving greener concrete-based building structures. In this context, the feasibility of careful use of materials for concrete manufacture and the use of construction techniques that can facilitate and reduce energy consumption during placement are both studied. To do so, twelve sample beams were prepared using eight different sustainable high-workability structural concretes. The aim was to maximize the use of the by-products that amounted to over 80% of the concrete mass, steelmaking slags, fly ash, and quarry waste, and to employ energy-saving concrete placement techniques. The beams underwent bending tests in which their mechanical behavior and their compliance with the specifications of the most relevant building codes were verified. The results pointed to the feasibility of increased sustainability in the field of building engineering through the suitable use of selected by-products and techniques.
eng
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Waste management
Waste recycling
Electric arc furnace slag
Supplementary cementitious materials
Energy-saving concrete mixes
Building beams
Full-scale bending test on beams
Bending tests on building beams containing electric arc furnace slag and alternative binders and manufactured with energy-saving placement techniques
info:eu-repo/semantics/article
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URL
https://riubu.ubu.es/bitstream/10259/6173/1/Santamaria-structures_2021.pdf
File
MD5
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application/pdf
Santamaria-structures_2021.pdf