首页> 中文期刊> 《山东交通学院学报》 >沥青路面结构动力响应模型验证及分析

沥青路面结构动力响应模型验证及分析

         

摘要

The study of the asphalt pavement dynamic response under the moving load is the prerequisite of pavement structural behavior.Based on the material parameters determined by laboratory tests,the asphalt pavement structure selected correctly,the establishment of asphalt pavement structure model by means of the finite element software Abaqus,the uniformly distributed moving load simplified from the vehicle load,and the simulation pavement structure by using the eight node isoparametric elements,this article analyzes the dynamic responses of the pavement structure under the standard strain loads and tests the reliability of the verification model of the pavement structure strain through the sensors buried in the experimental section.%在移动荷载作用下研究沥青路面的动力响应是掌握路面结构行为的前提条件,由室内试验所得数据确定材料参数,选取合理的沥青路面结构,借助有限元软件Abaqus建立沥青路面结构模型,将汽车荷载简化为移动的均布荷载,用8节点等参元模拟路面结构,分析在标准动态荷载作用下路面结构的应变响应,并且在试验路段埋设传感器,实测路面结构应变,验证模型的可靠性。

著录项

相似文献

  • 中文文献
  • 外文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号