基于灰熵法的隧道路面沥青层剪应力影响因素

On analysis of influential factors on shearing force of asphalt layer on tunnel pavement based on gray entropy method

利用灰关联熵分析法研究了沥青层厚度、水平荷载、竖直荷载及模量对隧道路面沥青层剪应力影响的显著程度,研究表明,水平荷载作用是影响沥青层剪应力的主要因素,对隧道内车辆运营控制及沥青层材料选择提出建议,从而为隧道路面设计及运营控制积累经验。

By using the analysis of grey relation entropy method, the paper researches the cleptn ot asphalt layer, horizontal load, vertical load, and the apparent level of the modulus on the sheafing of the asphalt layer on tunnel pavement. It is showed that the horizontal load is the main factor on the sheafing of the asphalt layer, and the suggestions are given for the vehicle operation control and the selection for the materials of asphalt layer, so as to accumulate experience for the tunnel pavement design and vehicle operation control.