通过再生旧沥青混合料用做柔性基层的工程实例，介绍了冷拌再生沥青混合料配合比设计的原则、方法、步骤及最佳配合比的验证。

By an practical project of cold recycling of asphalt mixture as flexible base, the principle and approach of proportioning design of recycling material are introduced.

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进行了环氧沥青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。

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

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确定了稳定剂最佳剂量的选择方法。初步形成冷再生混合料的配合比设计方法。

The method of how to choose the optimum dise of stabilizers is confirmed, and the mix design method of cold recycled mixture is put forward.

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