Ladrillo reciclado para elaboración de pavimento permeable para parqueaderos

Abstract

At present, social problems have been seen, such as the presence of brick residues in the streets and heavy rains, affecting the population in general, so it has been seen as convenient to use recycled brick as a material for the preparation of a pavement.permeable for parking lots in order to mitigate the impact produced by the rains. The present investigation used the 22factorial design of experiments for the optimization of the designs, for which two variables were manipulated, the recycled brick and fine aggregate. The research sought to improve the compressive strength of the perviouspavement. It was possible to improve the compressive strength of the permeable pavement, obtaining an average compressive strength at 28 days of 217 kg/cm2using proportions of 4% ground recycled brick and 8% fine aggregate, a modulus of rupture of 29.97 was also obtained. kg/cm2and a permeability of 0.241 cm/s. With the results obtained and in accordance with the ACI 522r-10 Standard, it is concluded that brick, due to its high resistance, allows the use of a lower proportion of fine aggregate to avoid reducing permeability and thus a permeable pavement for parking lots can be made.

Keywords

• ground recycled brick
• pervious paving
• compressive strength
• flexural strength and permeability