Most lowtemperaturecracking of asphalt pavement occurs when the cold snap or cold wave comes.
沥青路面的低温缩裂大多发生在寒流或寒潮突然来临时。
2
Then the authors analyse the effect of initial temperature and cooling rate on thermal stress and the lowtemperaturecracking performance of different asphalt cement.
然后探讨了初始温度和降温速率等对温度应力的影响以及不同材料的低温抗裂性能。
3
The evaluation showed that the high temperature stability, lowtemperaturecracking resistance, aging resistance and temperature susceptibility meet the requirements of high grade road asphalt.