Method for building constructions, such as bridge, frame, tunnel, large duct, reservoir, by assembling prefabricated elements

摘要

According to the invention, the construction of such buildings takes place with the aid of prefabricated elements made of reinforced concrete or the like, of any shape, assembled on site by means such that the assembly joint is active, ensuring mechanical continuity and sealing, its objective being to reduce construction time and costs. The upper element (2) has an inclined edge (50) at its lower part, over which edge there projects reinforcements (16) with, at its bottom end, a flat (51), the lower element (3) for its part has an upper edge (52) parallel to the opposite one, in which are provided cavities (35) intended to receive the reinforcements of the upper element (16), the ends of which rest at their bottom on a shim (24), and at its bottom part a flat (51) facing that of the upper element, on which, during assembly, there is interposed a seal made of flexible material (22) intended to seal the space (35) between the superimposed elements into which a binder is poured, possibly via the deflector piece (15) thus making sure that they keep together after solidification. IMAGE