探讨了修正平衡面积法的证明方法，证明了该方法在原理上的正确性和实用中的有效性。

The modified balanced area method is proved that is correct in reason and valid for practice.

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沥青混合料施工配合比设计是道路施工中的一个关键环节，传统的“平衡面积法”，需要进行多次手工试算，计算工作量大，易产生误差，并且无法进行经济分析。

Asphalt mix design is a key tache in the construction of roads. The traditional method is trail calculation by hand. The speed is slowly and it is easily to make mistakes.

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