To suppose rigid extremely rigid areas between floors and using the method of rigidity, the displacements are represented by unknown variables and are determined by three components: two orthogonal linear and one angular Figure 1.
Al suponerse los entrepisos infinitamente rígidos en su plano y emplearse el método de la rigidez, los desplazamientos son las incógnitas y vienen dados por tres componentes: dos lineales ortogonales y una angular Figura 1.