Traditional braces of earth constructions

This paper studies the structural performance of various traditional brace solutions for walls in soil based construction comparing systems used in Spain with the most representative from Peru, Chile, Brazil, Morocco, Mexico, Cuba and others. A unique model for similar loads, seeing the differences to be analyzed, compared and later used in new construction (sustainable and low cost architecture) and rehabilitation. It covers both the ineffectiveness of certain braces (Buttresses and increased inside corners); increments with wooden beams embedded and Tiranta aspada, and the significant improvements of others, such as ring beams, ashlars or reeds lattice to prevent the collapse of the soil based constructions against the horizontal forces of wind and earthquakes.

► Structural-construction analysis of various traditional braces for earth construction. ► Traditional braces for avoiding bending, shear and overturning failures. ► Ineffectiveness of buttresses and increased inside corners. ► Resistance increment of wooden beams embedded and “Tiranta aspada”. ► Important improvement of ring beams, ashlars in the corners or reeds lattice.