Small and medium-sized steel bridge deck pavement system and implementation method
A bridge deck paving and steel bridge deck technology, applied in the direction of bridges, bridge parts, bridge construction, etc., can solve the problem of uneven thickness, does not fundamentally solve the problem of steel bridge deck paving, and is not suitable for self-flowing pouring type. Asphalt mixture and other problems, to achieve the effect of good high temperature stability
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[0028] The invention is further described below and examples are given.
[0029] The technical solution of the present invention is achieved in this way, a bridge deck paving system for small and medium steel bridge decks, characterized in that: the paving system is respectively provided with a modified epoxy resin waterproof layer, a bonding layer from bottom to top layer, waterproof modified asphalt sand layer, thermal spray SBS modified asphalt layer and high viscosity modified asphalt layer. The high-viscosity modified asphalt layer adopts high-viscosity modified asphalt SMA-10. Their thickness or dosage is 3kg / m of modified epoxy resin waterproof layer 2 , Bonding layer particles 0.8~1.0kg / m 2 , the particle diameter is 1mm, 5~10mm crushed stone 1.8kg / m 2 , 3cm modified waterproof asphalt sand, thermal spray SBS modified asphalt 0.2 ~ 0.4kg / m 2 , 4cm high viscosity modified asphalt SMA-10.
[0030] A method for implementing a bridge deck paving system for small and m...
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