The masonry. Masonry units:
They are the following ones: brick of clay, blockade or bricks to
calcareous slit and block of concrete. The masonry units can be solid, hollow or
tubular. All the masonry units must not have no defect in case of those of
concrete, must have a minimum age of 28 days before being used. Manual labor:
The people in charge of the manual labor must be able and described people.
Exigencies: The walls, are constructed to lead in line and. All the meetings,
horizontals and verticals must be full of mortar. The weight of mortar must be
minimum of 10mm. The masonry units must be based with the clean units. One is
not based more of 1.20m of height of wall in a workday. The armed, reinforced
masonry with steel, must be left mortar plenty. No lifting walls: Designed and
constructed in form so that it only takes originating loads of his own weight.
They are the following ones: Parapets, partitions and walls. All these
must at intervals of being brace, except the parapets of less of 1m of height
that are distant of the outer plane of the facade. The laying of foundations of
the walls must of being designed by rational methods of calculation. Brace.
Reinforcing weaponless, horizontal or vertical or wall of brace, that acts the
as to provide with stability and resistance to lifting and no lifting walls for
perpendicular loads to the plane of the wall. It is considered braced: When
sufficient adhesion exists, it moors and/or anchorage between the walls and his
you brace that they guarantee the suitable transference of efforts. When being
used the ceilings for their lateral stability precautions are taken so that the
lateral forces that act in these, they are transferred suitably to the ground.