Estudio y análisis de dosificaciones para la elaboración de hormigón poroso con materiales locales

Estudio y análisis de dosificaciones para la elaboración de hormigón poroso con materiales locales

Authors

  • Gustavo Chávez Chaparro Universidad Nacional de Itapúa. Encarnación, Paraguay.

DOI:

https://doi.org/10.70833/rseisa7item94

Keywords:

pervious concrete, dosages strength, permeability

Abstract

With the increasing urbanization of cities occurs gradual soil sealing, which reduces considerably the volume of infiltrated water in the soil, increasing the flow of surface runoff and the risk of flooding in the lower sectors of the cities. In recent years there has been a dewlopment in the study of pervious concrete and its application in permeable paving as an alternative to reduce the surface runoff since it allows the infiltrated water through the surface for the final disposal in the soil. Under the benefits inherent in the use of this material, this investigation analyses the dosages of pervious concrete made with local materials available in Encarnación City and in turn, determines whether the characteristics of strength and permeability are within the requirements established by the ACI 522-R10. A total of 16 dosages were analyzed and compression strength and permeability tests were made in 96 specimens. The obtained result was a concrete of low to moderate strength (3,5 a 9,5 MPa) and high permeability (200 a 2000 L/min/m2), all within the values set by the standard mentioned above.

Downloads

Download data is not yet available.

Author Biography

Gustavo Chávez Chaparro, Universidad Nacional de Itapúa. Encarnación, Paraguay.

Profesor Investigador de la Universidad Nacional de Itapuá, Paraguay

References

American Concrete Institute (2002). ACI “Guide for Selecting Proportions for No Slump Concrete.”. USA, 26 pp.

American Concrete Institute (2008), ACI 522.1-08 “Specification for Pervious Concrete Pavement”. USA, 7 pp.

American Concrete Institute (2010), ACI 522R-10 Report on Pervious Concrete". USA, 38 pp.

American Society for Testing and Materials (2005) ASTM C136-05 "Método de Ensayo Normalizado para la Determinación de Agregados Finos y Gruesos". USA, 5 pp.

Castro, J. (2004). Diseño de mezcla y construcción de pavimentos de hormigón poroso en Chile. Tesis de Magister, Pontificia Universidad Católica de Chile, 188 pp.

Holtz, E. (2011). Uso de concreto permeável na drenagem urbana: analise da viabilidade técnica e do impacto ambiental. Dissertacao de Mestre, Universidade Federal do Rio Grande do Sul, 139 pp.

Instituto Español de Normalización (1984) UNE 83-304-84 "Ensayos de hormigón: Rotura por compresión. España, 4 pp.

Mulligan A.N. (2005). Attainable Compressive Strength of Pervious Concrete Paving Systens, University Orlando, Florida 145 pp

National Ready Mixed Concrete Association (2010) Pervious Concrete Disponible en: www.perviouspavement.org.

Neithalath, N., Weiss W. J., Olek, J. (2003). Development of Quiet and Durable Porous Portland Cement Concrete Paving Materials. Final Report, The Institute for Safe, Quiet and Durable Highways, 179pp.

Polastre, B., Santos, L.D. (2006). Concreto Permeável. Disponible en : http://usp.br.

Tennis, P., Leming, M., Akers, D. (2004). Pervious Concrete Pavements, Portland Cement Association, Maryland, USA, 36 pp.

Published

2013-12-30

How to Cite

Chávez Chaparro, G. (2013). Estudio y análisis de dosificaciones para la elaboración de hormigón poroso con materiales locales. Journal on Studies and Research of Academic Knowledge, (7), 18–22. https://doi.org/10.70833/rseisa7item94

Issue

Section

Research Articles

Categories

Loading...