沙漠地区典型沥青混凝土路面结构温度场的仿真分析

为了确定沙漠地区高等级路面结构温度变化规律，提供路面工作环境温度指标，利用文献1]建立的层状路面结构非线性温度场的数学模型和计算方法，对内蒙古自治区沙漠地区典型气候条件下，典型路面结构温度场、温度变化速率以及温度梯度进行了仿真分析，分析结果能够为沙漠地区高等级路面设计和材料选择提供理论依据和指导作用。

Emulation Analysis on Temperature Field of Typical Asphalt Concrete Pavement Structure in Desert Areas

In order to define pavement temperature field distribution in desert areas and offer temperature indexes of pavement working environment. The mathematical model and the calculated method of non-linear temperature field of layered pavement structure are set up by using the reference , the typical pavement structural temperature field, temperature variation rate and temperature gradient are simulated, and influencing factors under typical Inner Mongolia climate condition in the desert area analyzed. The results offer theoretical basis for high-type pavements design in the desert area and materials selection.