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在沥青混凝土摊铺施工中，评价其摊铺层质量的重要指标就是平整度和密实度，摊铺机对最终形成的铺层起着至关重要的作用。然而施工中许多因素又直接对摊铺机产生影响，例如：骨料级配、混合料温度及均匀性、混合料运输、路基质量、钢丝基准线的架设与测量、摊铺起步与暂停、摊
In asphalt paving construction, the important index to evaluate the quality of paving layer is flatness and compactness. Paver plays a crucial role in the final formation. However, there are many factors that affect the paver directly, such as aggregate gradation, temperature and homogeneity of the mixture, transportation of the mixture, quality of the subgrade, erection and measurement of the wire baseline, paving start and stoppage, paving