Bridge heat insulation roadbed

Abstract

The invention relates to the field of roadbeds, in particular to a bridge heat insulation roadbed. The roadbed comprises a viaduct roadbed, a shading plant cultivation structure, a water storage structure and an irrigation structure, the shading plant cultivation structure is connected to a viaduct roadbed. The shading plant cultivation structure comprises a rectangular frame, a long-strip-shapedtrapezoidal box, a cross beam, an L-shaped inserting rod and a supporting sleeve. Rectangular frames are installed on the four outer side faces of the viaduct roadbed respectively, a plurality of evenly-arranged cross beams are installed in the rectangular frames, long-strip-shaped trapezoidal boxes are arranged on the outer side walls of the cross beams, the rear end faces of the long-strip-shaped trapezoidal boxes are connected with a plurality of L-shaped inserting rods, and the tops of the cross beams are connected to supporting pipe sleeves matched with the L-shaped inserting rods. The bridge heat insulation roadbed provided by the invention has the advantages that due to the growth of the green plants, the outer surface of the viaduct roadbed can be shielded, so that the shading effect is achieved, the surface of the viaduct roadbed achieves the heat insulation effect, the heat insulation effect is obvious, and the environmental protection effect is good.

Description

technical field [0001] The invention relates to the field of roadbeds, in particular to a heat-insulating roadbed for bridges. Background technique [0002] Viaduct, a type of bridge, generally refers to bridges that span deep trenches and canyons instead of high embankments, and bridges that span roads in urban bridges, supported by tall supporting towers or pillars. [0003] Gaoqiao bridges are often supported by support columns and subgrades. Due to the hot weather in summer, they are easy to be exposed to the sun, which makes the surface temperature rise and the heat insulation effect is poor, which affects the life of the support. Traditionally, watering is used to reduce the temperature. In hot summer, the evaporation efficiency of watering Fast, the heat insulation time is short, and the sprinkling operation is more cumbersome. Therefore, it is necessary to provide a new bridge thermal insulation subgrade to solve the above technical problems. Contents of the inven...

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Problems solved by technology

[0003] Gaoqiao bridges are often supported by support columns and roadbeds. Due to the hot weather in summer, they are easy to be exposed to the sun, which makes the surface temperature rise, and the heat insulation effect is poor, which affects the life of the support. Traditionally, watering is used to reduce the temperature. In hot summer, the evaporation efficiency of watering Fast, the heat insulation time is short, and the sprinkling operation is more cumbersome

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