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Vigueta perfeccionada para la formación de forjados, caracterizada por estar constituida por un cuerpo o bloque de hormigón, de planta y sección rectangulares, que por su base superior, aparece rematada por dos vertientes longitudinales que forman una "V" invertida, mientras que en su base inferior, plana lleva incorporada por simple adherencia una capa de un material granulado de la misma naturaleza que el relleno o bovedilla.
ES1973192341U1973-02-201973-02-20Vigueta perfeccionada para la formacion de forjados.
ExpiredES192341Y
(es)
Materiau de construction destine a des couches d'appui, en particulier a la construction de routes, et se composant d'un melange de granules mineraux et d'un liant hydraulique ou identique efficace