E - Fixed Constructions – 01 – C
Patent
E - Fixed Constructions
01
C
E01C 1/00 (2006.01) E01D 1/00 (2006.01) E01D 21/00 (2006.01)
Patent
CA 2443836
A method for constructing an expressway in the form of an elevated road whose length extends at least partly above an existing motorway, the method comprising: implementing a foundation portion, erecting load-bearing supports on the foundation portion, placing girders on the load-bearing supports and mounting a span structure, wherein the load-bearing supports on the foundation portion are erected when at least a portion of the technological equipment to be used for the works is arranged at the level of the upper load-bearing working surface of a gantry-type mobile installation.
L'invention se rapporte à un procédé et une installation pour construire une autoroute. Cette invention vise à étendre les capacités techniques d'une installation mobile dans les conditions d'espace restreint de construction d'une l'autoroute sans réduire l'intensité de circulation routière, et à construire l'autoroute au dessus d'une artère principale de transport existante. Le procédé de construction de l'autoroute en forme de viaduc passant au moins sur une partie de sa longueur au dessus de la route existante, est caractérisé en ce que l'on utilise une installation mobile de portique, de préférence automotrice dont les jambes de soutien mobiles sont installées dans les limites de terres affectées à la route existante.
Kornatsky Arkady Alekseevich
Marks & Clerk
LandOfFree
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