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刚性路面板的损伤这一工程实际问题，通过有限元程序的分析，并结合 Ｆ Ｗ Ｄ 检测，能判断出刚性路面的弱地基、混凝土材料的破坏损伤形式及损伤程度，这一对刚性路面板的无损检测在实际工程中得到有效的应用，结果表明将有限元分析程序和 Ｆ Ｗ Ｄ 相结合能在工程中得到理想的效果．
Rigid pavement slab damage the actual problem of this project, through the finite element program analysis, combined with F W D test, can determine the weak ground of rigid pavement, concrete damage damage forms and material damage, the pair of rigid pavement Of the nondestructive testing in the actual project has been effectively applied, the results show that the combination of finite element analysis program and F W D can get the desired effect in the project.