CONJUGATION OF BRIDGE WITH BULK Russian patent published in 2021 - IPC E01D19/02 

FIELD: bridge engineering.

SUBSTANCE: invention relates to bridge construction and can be used as bridge connection with bulk bridges and overheads. Coupling of bridge with embankment includes cone and adjacent section of approach embankment, located in it with a cabinet with cabinet wall, adapter plate supported by one end on cabinet wall of dowry, and the other one is supported by support element located in embankment. Part of cone and adjacent section of approach embankment in central part relative to axis of bridge is made of drainage soil under bridge, adapter plate and support element, and the remaining part of the cone and adjacent sections of the approach embankment are made from ordinary soil with arbitrary filtration properties. Surfaces between draining and common soils have slopes to longitudinal axis of bridge and to bottom of cone. Coupling of the bridge with embankment allows minimizing the volume of drainage soil in bridge between the bridge and the bulk and reducing the capital intensity of the structure.

EFFECT: reducing the volume of drainage soil in bridge between the bridge and bulk and reducing capital intensity.

1 cl, 3 dwg