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五、沥青混凝土面层的机械化施工路面面层是受车辆荷载作用,自然因素影响最多的层次。它的稳定性、耐磨性、抗滑性、平整度是施工质量优劣的主要指标。沈大公路采用三层式沥青混凝土高级路面。从粒料拌合到运料摊铺,碾压成型全部是机械作业,机械化程度达100％。根据现有设备,工程任务和施工日期确定每个工程队日进度1500延米(单层)。 1.道路摊铺机的技术性能 2000型、1700型和1502型道路摊铺机系西德伏格勒的产品。摊铺能力分别为450吨/时、350吨/时;最大摊铺厚度为300毫米和250毫米;摊铺宽度为2.5～12米、2.5～8.0米和2.5～6.0米。摊铺速度分别为0～12米/分、0～18米/分、0～20米/分。
Fifth, mechanized construction of asphalt concrete pavement Surface is affected by the role of the vehicle load, the most affected by natural factors. Its stability, wear resistance, skid resistance, flatness is the main indicator of the quality of construction. Shenyang-Dalian highway using three-tier high-grade asphalt concrete pavement. From the pellet mixing to the material paving, roller compaction all mechanical work, the degree of mechanization up to 100%. According to the existing equipment, construction tasks and construction date, the daily progress of each project team is determined to be 1,500 meters (single layer). 1. Technical Performance of Road Pavers 2000, 1700 and 1502 road pavers are manufactured by West De Volgra. Paving capacity of 450 tons / hour, 350 tons / hour; maximum paving thickness of 300 mm and 250 mm; paving width of 2.5 to 12 meters, 2.5 to 8.0 meters and 2.5 to 6.0 meters. Paving speed was 0 ~ 12 m / min, 0 ~ 18 m / min, 0 ~ 20 m / min.