Aislamiento acústico de mampostería de ladrillos de PET reciclado

Autores/as

DOI:

https://doi.org/10.30972/arq.279550

Palabras clave:

construcción, aislación acústica, vivienda económica, pet reciclado

Resumen

Este trabajo trata sobre la aislación acústica contra ruido exterior de un cerramiento de mampostería realizado con ladrillos fabricados con partículas de Polietileno tereftalato (PET) reciclado y cemento Portland, desarrollado por los autores. Se llevaron a cabo ensayos de aislamiento acústico en un laboratorio de la Universidad Nacional de Córdoba y se calcularon los índices de reducción acústica ponderados (Rw) de los distintos cerramientos. Los resultados se compararon con los de otros tipos de cerramientos tradicionales utilizados habitualmente en Argentina para viviendas, tales como la mampostería de ladrillo común de tierra cocida, mampostería de ladrillo cerámico hueco, placas de hormigón y placas de yeso. Finalmente, se verificó el cumplimiento de la normativa acústica nacional vigente. Dos tipos de cerramientos con ladrillos de PET reciclado cumplen con dicha norma, ya que sus valores de Rw son iguales o superiores al mínimo recomendado por la normativa nacional (48 dB). Los cerramientos que cumplen con la norma nacional tienen un espesor de 0,27 m y cuentan con una cara revocada.

Citas

Amato, C., Buraschi, M., Peretti, M., Gonzalez, S. (2022). Ente BioCba. Circular Economy. Mapping of value chains of recycled materials in the city of Cordoba. Digital publication of the Institute of Administration of the Faculty of Economic Sciences of the UNC. Cordoba, Argentine. August. P. 81. https://biocordoba.cordoba.gob.ar/wp-content/uploads/sites/14/2023/10/Libro-mapeo.pdf.

Berger R. (1911). About sound permeability. Dissertation, T.H. München. Germany. https://books.google.com.ar/books/about/%C3%9Cber_die_Schalldurchl%C3%A4ssigkeit.html?id=MJf6HAAACAAJ&redir_esc=

Economic Commission for Latin America and the Caribbean (ECLAC), United Nations (UN) (2018). The 2030 Agenda and the Sustainable Development Goals. Digital publication of the United Nations. December. Santiago de Chile. P. 56. ISBN: 978-92-1-058643-6. https://repositorio.cepal.org/server/api/core/bitstreams/cb30a4de-7d87-4e79-8e7a-ad5279038718/content

Gaggino, R, Kreiker, J., Peisino, L., Sanchez Amono, M., Fernandez, N. (2024). Proposal for the recycling of urban solid waste in municipalities of Cordoba for the development of construction components for social purposes. Cuaderno Urbano. Volume 39, Number 39, November, 115-132. http://doi.org/10.30972/crn.39397896

Hammond, J., Warren, S. (1999). Pre-fabricated building system for walls, roofs and floors using a foam core building panel and connectors. U.S.A. Patent number: 5921046, owned by: Recobond Inc. Date: July 13, P. 1. https://patents.google.com/patent/US5921046A/en

IRAM (1991). IRAM Standard 4061: Acoustics. Normal frequencies for use in measurements.

IRAM (2002). IRAM Standard 4063-4: Acoustics, Measurement of sound insulation in buildings and construction elements. Part 4: On-site measurement of airborne noise insulation between rooms.

IRAM (2002). IRAM Standard 11601. Thermal insulation of buildings. Calculation methods.

IRAM (2014). IRAM Standard 4044: Protection against noise in buildings. Minimum acoustic insulation of partitions and walls.

ISO (2021). ISO 10140-2: Acoustics. Laboratory measurement of sound insulation of building elements. Part 2: Measurement of airborne sound insulation.

King, B. Green. (2005). Building Movement in the U.S. Paper presented at the Third International Conference Ecomaterials, Santa Clara, Cuba, October, P. 62.

Ministry of Infrastructure and Housing, Secretariat of Public Works, Undersecretariat of Urban Development and Housing. (2000). Minimum quality standards for social housing. Digital publication. Buenos Aires. Publisher: Ministry of Infrastructure and Housing. P. 21. https://www.economia.gob.ar/download/fonavi/_resumen_1.pdf. Accessed 23/7/2026

Pozo-Lora, F., Sorensen, T, Al-Rubaye, S., Maguire, M. (2025). State of the Art and Practice Review in Concrete Sandwich Wall Panels: Materials, Design, and Construction Methods. Sustainability. Switzerland. Number 17. Pp.1-36. https://www.mdpi.com/2071-1050/17/8/3704

Rao, J., Hagare, D., Tao, Z. (2025). Upcycling mixed plastic waste as a replacement for natural aggregates in concrete: A critical review. Journal of Building Engineering 114. 114037. https://doi.org/10.1016/j.jobe.2025.114037

Sawyers, J. (1995). Method for recycling plastic products into cementitions building. U.S.A. Patent number: 5422051. Date: June 6, P. 1. https://patents.google.com/patent/US5422051A/en

Descargas

Publicado

2026-07-31

Cómo citar

Gaggino, R., & Kreiker, J. (2026). Aislamiento acústico de mampostería de ladrillos de PET reciclado. Arquitecno, (27). https://doi.org/10.30972/arq.279550

Número

Sección

Artículos