RESUMEN

Background: The high demand for building bricks underscores their essential role in the construction industry, which pushes researchers to continuously improve the characteristics of these products. This study aimed to investigate the impact of incorporating oleic components (Margins) in fired bricks manufacturing of by substituting water with different percentages of margins. Methods: Fired bricks were produced at the laboratory using clays taking from the Tangier region in northern Morocco. During this process, water used in the bricks production was substituted with margins in increasing percentages ranging from 10 % up to 30 %. To validate the results obtained from the physicochemical analyses performed on the manufactured bricks, three types of vegetable samples from three different regions of Morocco were utilized. Result: The study results are very remarkable, demonstrating a significant enhancement in compressive strength. The strength increased from 15.16 MPa for conventional bricks to 33.77 MPa for bricks manufactured with a 30 % substitution. Furthermore, porosity decreased from 33 % to 19 %. Conclusion: By integrating oleic components into the manufacturing process, we were able to achieve three main objectives.1. We have improved the characteristics of the bricks, which tend towards the load-bearing wall standards.2. We reduced the water quantity used in the bricks manufacturing by 30 %.3. We minimized the processing cost of the waste resulting from olive oil production, as well as its harmful effects on the environment.