A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Municipal asphalt concrete pavement construction method
The invention relates to the technical field of municipal construction, in particular to a municipal asphalt concrete pavement construction method. The method comprises the following steps of: S1, cleaning a roadbed; S2, laying a cushion layer: specifically, paving an asphalt gauze evenly in the clean roadbed, and spraying permeating oil to the gauze to form the cushion layer; S3, paving asphalt concrete: uniformly paving pre-mixed asphalt concrete on the cushion layer to form a pavement layer; and S4, compaction: compacting the pavement to obtain an asphalt concrete pavement. The asphalt concrete comprises the following components by mass: 5-10 parts of asphalt; 65-80 parts of coarse aggregate; 3-8 parts of fine aggregate; 8-13 parts of basalt fiber; 0.5-1 part of a coupling agent; 1-3 parts of triethylene glycol dimethacrylate; 0.5-1 part of clotrimazole; and 0.1-0.3 part of tridecyl phenyl ketone. The method has the effects of improving the anti-fatigue performance and anti-ruttingperformance of the asphalt concrete pavement.
本发明涉及市政施工的技术领域，涉及一种市政沥青混凝土路面施工方法，其包括以下步骤：S1、清理路基；S2、铺设垫层：在干净的路基中均匀摊铺沥青纱布，并在纱布上喷洒透层油，形成垫层；S3、摊铺沥青混凝土：将预先拌制好的沥青混凝土均匀摊铺于垫层上，形成路面层；S4、压实：将路面压实，即得沥青混凝土路面；沥青混凝土包括以下质量份数的组分：沥青5‑10份；粗集料65‑80份；细集料3‑8份；玄武岩纤维8‑13份；偶联剂0.5‑1份；三乙二醇二甲基丙烯酸酯1‑3份；克霉唑0.5‑1份；十三烷基苯基酮0.1‑0.3份。本发明具有提高沥青混凝土路面的抗疲劳性能以及抗车辙性能的效果。
Municipal asphalt concrete pavement construction method
The invention relates to the technical field of municipal construction, in particular to a municipal asphalt concrete pavement construction method. The method comprises the following steps of: S1, cleaning a roadbed; S2, laying a cushion layer: specifically, paving an asphalt gauze evenly in the clean roadbed, and spraying permeating oil to the gauze to form the cushion layer; S3, paving asphalt concrete: uniformly paving pre-mixed asphalt concrete on the cushion layer to form a pavement layer; and S4, compaction: compacting the pavement to obtain an asphalt concrete pavement. The asphalt concrete comprises the following components by mass: 5-10 parts of asphalt; 65-80 parts of coarse aggregate; 3-8 parts of fine aggregate; 8-13 parts of basalt fiber; 0.5-1 part of a coupling agent; 1-3 parts of triethylene glycol dimethacrylate; 0.5-1 part of clotrimazole; and 0.1-0.3 part of tridecyl phenyl ketone. The method has the effects of improving the anti-fatigue performance and anti-ruttingperformance of the asphalt concrete pavement.
本发明涉及市政施工的技术领域，涉及一种市政沥青混凝土路面施工方法，其包括以下步骤：S1、清理路基；S2、铺设垫层：在干净的路基中均匀摊铺沥青纱布，并在纱布上喷洒透层油，形成垫层；S3、摊铺沥青混凝土：将预先拌制好的沥青混凝土均匀摊铺于垫层上，形成路面层；S4、压实：将路面压实，即得沥青混凝土路面；沥青混凝土包括以下质量份数的组分：沥青5‑10份；粗集料65‑80份；细集料3‑8份；玄武岩纤维8‑13份；偶联剂0.5‑1份；三乙二醇二甲基丙烯酸酯1‑3份；克霉唑0.5‑1份；十三烷基苯基酮0.1‑0.3份。本发明具有提高沥青混凝土路面的抗疲劳性能以及抗车辙性能的效果。
Municipal asphalt concrete pavement construction method
一种市政沥青混凝土路面施工方法
LUO SIMING (author) / FENG LIQIU (author)
2020-06-09
Patent
Electronic Resource
Chinese
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