关键词: 沥青混合料, 最大理论密度, 计算法, 真空实测法, 有效体积法

Abstract: Through analyzing several different computing methods of the theoretical maximum density of bituminous mixtures, the practical measurement method was regarded as the best logical way. At the same time, which aggregate density should be adopted in the caluculating method was recommended and the fact that the effective volume method, which was put forward by the authors, is not onlg able to improve the efficiency of the practical measurement method in bituminous mixtures, design but also satisfies the Precision demand of the theoretical maximum density of bituminous mixtures, was proved by test.

Key words: bitumen mixture, the theoretical maximum density of bituminous mixtures, the practical measurement, the calculating method, the effective volume method