Compressive Strength of Concrete with Additions of Barley Bran Ash and Sugarcane Bagasse

Villanueva Paul Absalón A.; Carrión Rabanal K.N. · Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology (2024) · DOI: 10.18687/laccei2024.1.1.769

Resumen

The objective of this research is to analyze the influence of the addition of sugarcane bagasse ash (CBCA) and barley bran ash (CAC) on the design resistance of concrete f'c=210 kg/cm2, in percentages of 5%, 10% and 15%, to meet this objective, 126 cylindrical concrete specimens were made. The results obtained were that, by incorporating 5% of CBCA, the recorded compressive strength increased significantly with respect to the other percentages, obtaining resistance of 235.83 kg/cm2, 283.21 kg/cm2, 314.72 kg/cm2 at 7, 14 and 28 days respectively. On the other hand, the additions of 5%, 10% and 15% with CAC registered the opposite, generating a notable decrease in compressive strength at all ages; 7,14 and 28 days.

Instituciones: Universidad Privada del Norte