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修筑高等级沥青路面就必须采用高质量的沥青混合料，生产该沥青混合料的拌和设备应达到以下标准：能确保骨料级配和油石比；能准确地控制混合料的温度；可防止沥青老化和损失；在生产过程中能符合环保要求，并已能满足摊铺工艺对混合料产量的要求。目前所采用的沥青拌和站分间
The construction of high-grade asphalt pavement must use high-quality asphalt mixture, the production of the asphalt mixing equipment should meet the following criteria: to ensure the aggregate gradation and the ratio of stone; can accurately control the temperature of the mixture; can prevent asphalt Aging and loss; in the production process to meet the environmental requirements, and has been able to meet the paving process on the yield requirements. Asphalt mixing stations currently used by the separation