A NEW TYPE OF CONSTRUCTION OF THE CARRIAGEWAY OF ROAD BRIDGES USING NON-TRADITIONAL WATERPROOFING MATERIALS

The article is devoted to a brief review of the design of the bridge deck of bridges with the device of traditional types of waterproofing, the advantages and disadvantages of using one or another material as insulation, the development of a new type of carriageway for road bridges using modern advanced materials. The design of the carriageway of the driving deck is proposed, where an aluminum sheet is used as a waterproofing, combined into a single structure by a roofing method. 3 options for such waterproofing are considered and the approximate economic effect of using the design of the carriageway of road bridges with waterproofing from aluminum sheets is calculated.

Keywords

bridge, superstructure, bridge deck, roadway, pavement, protective layer, waterproofing, leveling layer, aluminum sheets, main beams of the superstructure, bearing capacity.

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