CAJ | 학술논문

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。
재이동하재작용하연구력청로면적동력향응시장악로면결구행위적전제조건，유실내시험소득수거학정재료삼수，선취합리적력청로면결구，차조유한원연건Abaqus건립력청로면결구모형，장기차하재간화위이동적균포하재，용8절점등삼원모의로면결구，분석재표준동태하재작용하로면결구적응변향응，병차재시험로단매설전감기，실측로면결구응변，험증모형적가고성。
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.