Mechanical Properties of Composite Materials Obtained with Clay Matrices and Plant Waste Inserts

In a global context where sustainability is becoming a priority in construction, this paper analyzes the use of composite materials based on clay and plant waste, offering an ecological alternative to conventional materials. This article analyzes the mechanical properties of composite materials made from clay with walnut shell inserts, shredded biomass from corn stalks, wheat straw, and wool waste. These materials are developed for sustainable rural construction. The study evaluates flexural and compressive strength based on measurements at varying insert concentrations. The results indicate that mechanical strength decreases as insert concentration increases. The materials are suitable for partitions and insulating walls, and in lightweight buildings without floors, they can be used as load-bearing walls if reinforced with wood or metal. Future research directions include improving the estimation of mechanical behavior, studying rheological characteristics under environmental conditions, and expanding the application of clay and plant waste composites.