Separación del concreto presente en los residuos de construcción y demolición para su reciclaje y reutilización in situ como agregado grueso
The use of construction and demolition waste, for years, has been limited to the basic practices of making it available in specialized sites for this purpose (tailings) with different objectives, among which the restoration and treatment of overexploited soils stands out. However, for some years, de...
- Autores:
-
Perez Vides, Grace Yulieth
- Tipo de recurso:
- Trabajo de grado de pregrado
- Fecha de publicación:
- 2019
- Institución:
- Universidad de los Andes
- Repositorio:
- Séneca: repositorio Uniandes
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.uniandes.edu.co:1992/62443
- Acceso en línea:
- http://hdl.handle.net/1992/62443
- Palabra clave:
- Ingeniería
- Rights
- openAccess
- License
- https://repositorio.uniandes.edu.co/static/pdf/aceptacion_uso_es.pdf
| Summary: | The use of construction and demolition waste, for years, has been limited to the basic practices of making it available in specialized sites for this purpose (tailings) with different objectives, among which the restoration and treatment of overexploited soils stands out. However, for some years, developed countries and major world powers such as Germany, the United Kingdom and Japan have incorporated these materials into the large list of those that have high potential to be recycled and reused. Based on this, and the results obtained by a number of studies that have been conducted around the world on the subject, this paper will perform an analysis of the efficiency of reincorporating the concrete resulting from construction and demolition waste to the chain of production of new works, using the waste that is generated in the proximity of the new constructions or ideally in the same place where the new work will be made. From this analysis, it turned out that for low resistance mixture designs, the affectation by inclusion of recyclable materials in the composition of the concrete turns out to be of low incidence in the mechanical properties of the structure. Likewise, it is determined that with an adequate control of the other factors that affect the strength of the concrete, a comparison can be made that provides enough bases for the decision regarding the viability of the use of crushed and recycled concrete as a percentage. of the coarse aggregates of new concrete mixtures. |
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