Incorporation of Aloe Vera gel and waterproof Sikacem additive, to improve the resistance and permeability of concrete fc=210 kg/cm2, Trujillo

Resumen

The objective of the research was to evaluate the impact of incorporating Aloe vera gel and the waterproof SikaCem additive on improving the resistance and permeability of 210 kg/cm² concrete. It aligns with Sustainable Development Goals (SDG) 9 (Industry, innovation and infrastructure) and 12 (Responsible production and consumption), promoting more sustainable practices in construction. The study was of an applied type with experimental design and quantitative approach, using 48 test tubes as a concrete sample with different dosages of Aloe vera (0.5%, 0.75%, 1%) and SikaCem (1.5%, 1.25%, 1%), evaluated according to ASTM and NTP regulations. Compressive strength and concrete permeability tests were carried out. The results show that the mixture design with 0.5% of Aloe vera and 1.5% of SikaCem was optimal, reaching a resistance of 241.98 kg/cm² at 28 days, an increase of 15% and reducing permeability from 7.66% to 3.59. %, then it dropped by 53% compared to concrete 210kg/cm². Conclusion, Aloe vera and SikaCem improve the resistance and durability of concrete in a sustainable way, being ideal for constructions in coastal areas or with high humidity due to their effectiveness in mechanical properties and impermeability.