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在间断级配范围中选取2条典型级配,通过调整橡胶沥青混合料中的油石比,采用高温稳定性试验及低温弯曲试验评价并分析油石比对橡胶沥青混合料高低温性能的影响。
Two typical gradations were selected in the range of discontinuous grading. The influence of the ratio of oil to stone on the performance of rubber asphalt mixture at high temperature and low temperature was evaluated and evaluated by adjusting the ratio of asbestos in rubber asphalt mixture by high temperature stability test and low temperature bending test.