Bibliographic Details
| Title: |
EMISIONES DE DIÓXIDO DE CARBONO Y ECOEFICIENCIA DEL HORMIGÓN TRADICIONAL Y MODIFICADO. REVISIÓN DE LITERATURA. |
| Alternate Title: |
CARBON DIOXIDE EMISSIONS AND ECO-EFFICIENCY OF TRADITIONAL AND MODIFIED CONCRETE. LITERATURE REVIEW. |
| Authors: |
Hernán Gómez-Ospina, Jorge1 jorge.gomezosp@campusucc.edu.co, Herrera-Herrera, Santiago1 santiago.herrerah@campusucc.edu.co, Ferney Rodríguez-Rojas, Cristian1 cristianf.rodriguezr@campusucc.edu.co, Felipe Arbelaez-Pérez, Oscar2 oscar.arbelaez@campusucc.edu.co |
| Source: |
Revista Politécnica. jul-dic2024, Vol. 20 Issue 40, p62-80. 19p. |
| Subject Terms: |
*CONCRETE industry, *CARBON emissions, *COMPRESSIVE strength, *CARBON dioxide, *CONCRETE |
| Abstract (English): |
The negative environmental impact of the CO2 emitted from concrete manufacturing requires that traditional materials be replaced by waste that improves mechanical properties and reduces the release of CO2. This literature review compiles information from research articles between 2000 and 2021, in which the design characteristics and the results reported on the mechanical properties and CO2 emissions of concrete are analyzed. Likewise, the eco-efficiency of the reported mixtures was calculated. It was found that the CO2 produced depends on the type of substitute, as well as its substitution percentage, in addition to the concrete design conditions, such as the water/cement ratio and compressive strength. Perspectives on the topic and challenges facing the concrete industry are discussed. It is expected that this review will motivate the inclusion of the calculation of emissions and eco-efficiency of concrete as a parameter to quantify its environmental impact. [ABSTRACT FROM AUTHOR] |
| Abstract (Spanish): |
El impacto ambiental negativo del CO2 proveniente de la industria del hormigón, requiere la sustitución de los materiales tradicionales, por residuos que mejoren las propiedades mecánicas, y disminuyan la emisión del CO2. Esta revisión de literatura, recopila la información de artículos de investigación entre 2000 y 2021. Se analizan las características de diseño, las propiedades mecánicas y las emisiones de CO2 y la ecoeficiencia del hormigón modificado. Se encontró que el CO2 emitido, depende del tipo de sustituto, así como de su porcentaje de sustitución, además de las condiciones de diseño de hormigón, tales como la relación agua/cemento y la resistencia a compresión. Se discuten las perspectivas frente al tema y los desafíos que enfrenta la industria del hormigón. Se espera que esta revisión motive incluir el cálculo de las emisiones y la ecoeficiencia de los hormigones como parámetro para cuantificar su impacto ambiental. [ABSTRACT FROM AUTHOR] |
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| Database: |
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