Estudio comparativo entre valores característicos experimentales y normativos de madera aserrada de pino silvestre = Comparative study between experimental and normative values of sawnwood of wild pine

This work makes a comparative study of the characterization of sawn timber and ist comparison with the standard. For this purpose, two very different types of wood have been used, one very heterogeneous, with a large number of defects, and a very homogeneous one, to verify the influence of the knots on the mechanical behavior of the wood. To this end, a total of 18 wooden beams and 5 test specimens have been tested. Subsequently a comparison has been made with the standardization of characterization, to verify ist degree of definition. It has been possible to verify that this norm, is in the side of the security in the field of the resistances, but that ist definition is scarce as far as the modulus of elasticity of the wood.