Steel bridge deck pavement structure and pavement method thereof

Steel bridge deck pavement structure and pavement method thereof

  • CN 106,168,013 B
  • Filed: 05/06/2016
  • Issued: 05/19/2020
  • Est. Priority Date: 05/06/2016
  • Status: Active Grant
First Claim
Patent Images

1. A steel bridge deck pavement structure is characterized by comprising a first epoxy resin bonding layer (1), an integral epoxy asphalt concrete layer (2), a second epoxy resin bonding layer (3), a first aggregate gravel layer (4), a third epoxy resin bonding layer (5) and a second aggregate gravel layer (6) which are sequentially arranged on a steel bridge deck from bottom to top;

  • the first epoxy resin bonding layer (1), the second epoxy resin bonding layer (3) and the third epoxy resin bonding layer (5) are formed by paving epoxy resin bonding layer oil;

    the integral epoxy asphalt concrete layer (2) is prepared by mixing a hot-mix epoxy asphalt binder and aggregates in a proportion of 6.4-6.7;

    100, and mixed and paved;

    the first aggregate gravel layer (4) and the second aggregate gravel layer (6) are paved by basalt gravel;

    the particle size of the basalt macadam paved on the second aggregate macadam layer (6) is 1.18mm, and the dosage is 1-1.2 kg/m2

    The epoxy resin adhesive layer oil is formed by mixing a main agent and a hardening agent in a mass ratio of 4-6;

    4-6;

    wherein the main agent of the epoxy resin is formed by mixing 1, 6-hexanediol diglycidyl ether and 4-tert-butylphenyl glycidyl ether;

    the epoxy resin hardener is prepared by mixing 2-acrylic acid and 1, 3-butadiene polymer, linoleic acid and 3,3- [ bis (2, 1-ethyleneoxy) ] dipropylamine oxide polymer and phenylethane- (3, 4-dimethyl) phenylethane.

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