摘要
探究了沥青面层低温温缩应力沿路面深度的分布规律,确定了沥青面层内部累计温缩应力的峰值区域,及沥青面层主抗低温缩裂区。
The paper explores the distribution of low -temperature compressive stress along the depth of asphalt surface, and confirms the peak area of accumulated compressive stress and the main layer of anti -low temperature shrinkage craking zone of asphalt surface .
关键词
沥青路面
主抗低温温缩区
累计温缩应力
温度应力
asphalt pavement
main anti - low temperature shrinkage zone
cumulative temperature shrinkage stress
temperature stress