A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a method for paving an asphalt pavement. The method comprises the steps of A preparing an asphalt mixture, combining energy-saving requirements, adopting milling material hot asphalt according to the target mixing ratio of (15 to 25): (10 to 20) mm milling material: (10 to 20): (5 to 10): (0 to 10) mm milling material: basalt machine-made sand: mineral powder = 12: 8: 28: 18: 15: 15: 4, the optimal asphalt dosage being 4.7%; the production mixing ratio of 20 to 28 mm: 12 to 20 mm: 5 to 12 mm: 3 to 5 mm: 0 to 3 mm: mineral powder = 11: 31: 21: 11: 21: 5, and the optimal asphalt dosage being 4.7%; and B paving the asphalt mixture in a pit slot needing to be repaired by adopting an asphalt paving vehicle, and finishing the paving work after the asphalt mixture is completely cured. The defects in the prior art can be overcome, construction is convenient, meanwhile, old road milling materials are utilized, and energy conservation and environment protection are achieved.
本发明公开了一种沥青路面的铺设方法，包括以下步骤：A、配置沥青混合料，结合节能要求，采用铣刨料热沥青，目标配合比为：15‑25：10‑20mm铣刨料：10‑20：5‑10：0‑10mm铣刨料：玄武岩机制砂：矿粉=12：8：28：18：15：15：4，最佳沥青用量4.7%。生产配合比为：20‑28mm：12‑20mm：5‑12mm：3‑5mm：0‑3mm：矿粉=11：31：21：11：21：5，最佳沥青用量4.7%；B、采用沥青铺设车将沥青混合料铺设在需要修补的坑槽中，待完全固化后，铺设工作完毕。本发明能够改进现有技术的不足，方便施工，同时利用老路铣刨料，节能环保。
The invention discloses a method for paving an asphalt pavement. The method comprises the steps of A preparing an asphalt mixture, combining energy-saving requirements, adopting milling material hot asphalt according to the target mixing ratio of (15 to 25): (10 to 20) mm milling material: (10 to 20): (5 to 10): (0 to 10) mm milling material: basalt machine-made sand: mineral powder = 12: 8: 28: 18: 15: 15: 4, the optimal asphalt dosage being 4.7%; the production mixing ratio of 20 to 28 mm: 12 to 20 mm: 5 to 12 mm: 3 to 5 mm: 0 to 3 mm: mineral powder = 11: 31: 21: 11: 21: 5, and the optimal asphalt dosage being 4.7%; and B paving the asphalt mixture in a pit slot needing to be repaired by adopting an asphalt paving vehicle, and finishing the paving work after the asphalt mixture is completely cured. The defects in the prior art can be overcome, construction is convenient, meanwhile, old road milling materials are utilized, and energy conservation and environment protection are achieved.
本发明公开了一种沥青路面的铺设方法，包括以下步骤：A、配置沥青混合料，结合节能要求，采用铣刨料热沥青，目标配合比为：15‑25：10‑20mm铣刨料：10‑20：5‑10：0‑10mm铣刨料：玄武岩机制砂：矿粉=12：8：28：18：15：15：4，最佳沥青用量4.7%。生产配合比为：20‑28mm：12‑20mm：5‑12mm：3‑5mm：0‑3mm：矿粉=11：31：21：11：21：5，最佳沥青用量4.7%；B、采用沥青铺设车将沥青混合料铺设在需要修补的坑槽中，待完全固化后，铺设工作完毕。本发明能够改进现有技术的不足，方便施工，同时利用老路铣刨料，节能环保。
Method for paving asphalt pavement
一种沥青路面的铺设方法
WANG YI (author)
2021-11-19
Patent
Electronic Resource
Chinese
Pavement paving method for paving asphalt on cement pavement
| European Patent Office | 2022