论文部分内容阅读
RA05是一种树脂沥青混凝土,它具有强度高、空隙小、耐高温、抗疲劳等诸多优点,但其树脂类胶结料施工性能受温度、时间等因素的影响比较显著,给施工控制造成了一定难度。试验研究了RA05胶结料的时间-粘度变化规律和混合料在5种不同成型条件下相关技术性能的差异,结果显示,树脂类胶结料具有较强的温度敏感性,若混合料成型时间超过1h后,其施工性能将会受到很大影响。
RA05 is a kind of resin asphalt concrete with many advantages such as high strength, small voids, high temperature resistance and fatigue resistance. However, the construction performance of resin cementitious material is affected by temperature, time and other factors, which has caused a certain degree of construction control Difficulty. The experimental study of the time-viscosity variation of RA05 cementitious material and the relative technical performance of the mixture under five different molding conditions showed that the resinous cementitious material has strong temperature sensitivity. If the mixture forming time exceeds 1h After its construction performance will be greatly affected.