摘要
采用在车辙试件上洒水并在低温环境下凝冰的方法,模拟了沥青路面结冰情况,并在不同温度、橡胶颗粒掺量以及凝冰厚度的条件下,用车辙仪对凝冰试件进行了碾压,通过计算不同条件下的冰层破损率,评价了自应力弹性沥青混合料路面的除冰效果,结果表明,SEAM的除冰效果随橡胶颗粒掺量的增加而提高,随温度的降低和冰层厚度的增加而下降。
The rutting specimens were poured water and were placed in low temperature to make them freeze into ice. The rut meter was used to roll of the test pieces in different temperature,dosage of rubber particles and ice thickness,and the broken rate was calculated to evaluate the deicing effect of self-stress elastic asphalt mixture pavement. The results show that the deicing effect of SEAM increases with the adding of rubber particles,and decreases with the reducing of temperature and increasing of the ice thickness.
出处
《山西建筑》
2016年第3期142-144,共3页
Shanxi Architecture
关键词
自应力
除冰路面
破损率
除冰效果
self-stressing
deicing pavement
broken rate
deicing effect