Improvements to the precast frames of constructions and to the corresponding constructions.

摘要

The invention relates to a construction, the frame of which is made up of precast one-piece tables 1 in prestressed concrete, each comprising four vertical legs 2 having a height which is greater than 2 m and preferably than 2.40 m, and a horizontal rectangular plate 3 having a large length L and a width l which is compatible with road guages, namely of the order of 2 m to 2.50 m, this plate 3 being supported asymmetrically by the four legs 2 in that one of its large sides is located substantially vertically above two legs while its other large side is arranged as a cantilever relative to the two other legs, at a horizontal distance from these, equal to a third of the width 1. Two tables such as defined above are attached along their large cantilevered sides in order to form a whole assembly delimited by two parallel rows of four equidistant columns. <IMAGE>