The fact that specific absorption of aggregate has important effects on the optimum proportion of asphalt is detected by the tests.

摘要试验时发现集料吸水率对沥青混合料最佳油石比有着较大的影响。

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The fact that specific absorption of aggregate has important effects on the optimum proportion of asphalt is detected by the tests.

试验时发现集料吸水率对沥青混合料最佳油石比有着较大的影响。

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Then, it makes target mixture proportion design to study on the aggregate gradation scope, optimum asphalt content of mixture, the temperature and time of curing.

然后，对确定配合比例的国产环氧沥青进行混合料目标配合比设计，确定了矿料的级配范围、混合料的最佳油石比以及高温固化温度、时间等参数。

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