E - Fixed Constructions – 02 – D
Patent
E - Fixed Constructions
02
D
E02D 29/07 (2006.01)
Patent
CA 2566733
The tunnel is built in successive sections by means of a machine M suitable for operating at the surface and in immersion that is displaced in the water on the sub-sea soil, this machine comprising a fluid-tight working space (6) for accommodating the personnel and equipment required for construction, this space having a rearward-facing opening for building and erecting a section at the rear of the machine and the machine comprising in its forward section a ballastable chamber (7) equipped with means (21-23) for preparing and grading the soil in readiness for erection of a section. Application to construction of a tunnel on the bottom of a body of water.
L'invention concerne la construction d'un tunnel en parties successives, au moyen d'une machine (M) conçue pour fonctionner à la surface ou en immersion et qui est déplacée dans l'eau sur le sol sous-marin. Ladite machine comprend un espace de travail (6) imperméable, destiné à recevoir le personnel et l'équipement nécessaire à la construction, ledit espace présentant un orifice faisant face à une installation étant destiné à construire et à ériger une partie à l'arrière de la machine. Ladite machine comprend à l'avant une chambre (7) pouvant être lestée, équipée de moyens (21-23) destinés à préparer et graduer le sol, en vue de la construction d'une partie. L'invention concerne également une mise en application pour la construction d'un tunnel sur le fond d'un corps d'eau.
Aristaghes Pierre
Autuori Philippe
Longchamp Pierre
Palbras Patrick
Bouygues Travaux Publics
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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