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A platform for research: civil engineering, architecture and urbanism
Asphalt concrete pavement construction method
The invention relates to the technical field of pavement construction, in particular to an asphalt concrete pavement construction method which comprises the following steps: S1, excavating a groove; S2, conducting compaction; S3, arranging a waterproof layer; S4, laying a base layer; S5, laying a cushion layer; S6, paving a first asphalt surface layer; S7, first forming connecting holes, and thenlaying a second asphalt surface layer; and S8, forming second connecting holes, and then laying a third asphalt surface layer. The first asphalt surface layer, the second asphalt surface layer and thethird asphalt surface layer are formed by paving asphalt concrete, and the asphalt concrete comprises 100 parts of asphalt, 100 to 110 parts of talcum powder, 50 to 60 parts of granite powder, 50 to60 parts of basalt powder, 25 to 30 parts of zircon powder, 25 to 30 parts of dolomite powder, 25 to 30 parts of calcite powder, 25 to 30 parts of fluorite powder, 5 to 6 parts of polyphenyl methyl siloxane, 0.3 to 0.5 parts of damascone, and 0.5 to 1 part of methyl stearate. The asphalt concrete pavement prepared through the asphalt concrete pavement construction method is kept stable in a cold region and is not prone to cracking, the repair frequency is reduced, and the maintenance cost is reduced.
本发明涉及路面施工的技术领域，具体涉及一种沥青混凝土路面施工方法，其包括包括以下步骤：S1.开挖沟槽；S2.压实；S3.设置防水层；S4.铺设基层；S5.铺设垫层；S6.铺设第一沥青面层；S7.设置第一连接孔，然后铺设第二沥青面层；S8.设置第二连接孔，然后铺设第三沥青面层；第一沥青面层、第二沥青面层、第三沥青面层由沥青混凝土铺摊而成；沥青混凝土包括：沥青100份；滑石粉100‑110份；花岗岩粉50‑60份；玄武岩粉50‑60份；锆石粉25‑30份；白云石粉25‑30份；方解石粉25‑30份；萤石粉25‑30份；聚苯基甲基硅氧烷5‑6份；大马士酮0.3‑0.5份；硬酯酸甲酯0.5‑1份。本发明具有沥青混凝土路面施工方法制备的沥青混凝土路面在寒冷地区保持稳定，不易开裂，降低修补频次，降低维修成本的效果。
Asphalt concrete pavement construction method
The invention relates to the technical field of pavement construction, in particular to an asphalt concrete pavement construction method which comprises the following steps: S1, excavating a groove; S2, conducting compaction; S3, arranging a waterproof layer; S4, laying a base layer; S5, laying a cushion layer; S6, paving a first asphalt surface layer; S7, first forming connecting holes, and thenlaying a second asphalt surface layer; and S8, forming second connecting holes, and then laying a third asphalt surface layer. The first asphalt surface layer, the second asphalt surface layer and thethird asphalt surface layer are formed by paving asphalt concrete, and the asphalt concrete comprises 100 parts of asphalt, 100 to 110 parts of talcum powder, 50 to 60 parts of granite powder, 50 to60 parts of basalt powder, 25 to 30 parts of zircon powder, 25 to 30 parts of dolomite powder, 25 to 30 parts of calcite powder, 25 to 30 parts of fluorite powder, 5 to 6 parts of polyphenyl methyl siloxane, 0.3 to 0.5 parts of damascone, and 0.5 to 1 part of methyl stearate. The asphalt concrete pavement prepared through the asphalt concrete pavement construction method is kept stable in a cold region and is not prone to cracking, the repair frequency is reduced, and the maintenance cost is reduced.
本发明涉及路面施工的技术领域，具体涉及一种沥青混凝土路面施工方法，其包括包括以下步骤：S1.开挖沟槽；S2.压实；S3.设置防水层；S4.铺设基层；S5.铺设垫层；S6.铺设第一沥青面层；S7.设置第一连接孔，然后铺设第二沥青面层；S8.设置第二连接孔，然后铺设第三沥青面层；第一沥青面层、第二沥青面层、第三沥青面层由沥青混凝土铺摊而成；沥青混凝土包括：沥青100份；滑石粉100‑110份；花岗岩粉50‑60份；玄武岩粉50‑60份；锆石粉25‑30份；白云石粉25‑30份；方解石粉25‑30份；萤石粉25‑30份；聚苯基甲基硅氧烷5‑6份；大马士酮0.3‑0.5份；硬酯酸甲酯0.5‑1份。本发明具有沥青混凝土路面施工方法制备的沥青混凝土路面在寒冷地区保持稳定，不易开裂，降低修补频次，降低维修成本的效果。
Asphalt concrete pavement construction method
沥青混凝土路面施工方法
LI CONGYI (author) / CHEN HUI (author) / LI YONGHONG (author)
2020-05-22
Patent
Electronic Resource
Chinese
Asphalt concrete and asphalt concrete pavement construction method
| European Patent Office | 2022