With the rapid increase in traffic volume and the number of heavy-duty vehicles,  the load on asphalt pavements has increased significantly. Especially on sections  with long longitudinal slopes, the internal stress conditions of asphalt pavement  have become even more complex. This study aims to investigate the  thermal-mechanical coupling behavior of asphalt pavement structures on long  longitudinal slopes under the combined influence of temperature fields and moving  loads. A pavement temperature field model was developed based on the climatic  con...