【摘要】 目前用冻融劈裂试验来评价沥青混合料抗水损害能力有一定局限性.在研究了空隙率和饱水率对冻融劈裂试验结果影响的基础上,增加冻融循环次数,以冻融循环劈裂比评价沥青混合料抗水损害能力,可较客观地评价沥青混合料的耐久性.更多还原

【Abstract】 The present ,freeze-thaw split test used to evaluate the resistance to water damage has its limita-tions.The effect of air void and saturated water ratio on the test results were studied,freeze-thaw cycle is in-creased and freeze-thaw cycle split ratio(TCSR)is introduced to evaluate asphalt mixture for resistance to water damage in a more objective way.更多还原