论文部分内容阅读
现有的沥青混凝土路面永久变形有效温度预估模型基本上是从气候条件出发,依赖于温度场预估模型的精度和各种输入参数的准确性,使得预估结果的物理意义不够明确。针对这一情况,从实测的温度场结果出发,结合沥青混凝土路面的力学响应,提出在既有路面结构温度场情况下的有效温度预估方法,并通过相应算例说明此方法的可行性。
The existing effective prediction model of the permanent deformation of asphalt pavement basically starts from the climatic conditions, and depends on the accuracy of the temperature field estimation model and the accuracy of various input parameters, making the physical meaning of the prediction results not clear enough. In view of this situation, based on the measured temperature field results, combined with the mechanical response of asphalt concrete pavement, the effective temperature estimation method in the existing temperature field of pavement structure is put forward, and the feasibility of this method is illustrated through the corresponding examples.