The construction of asphalt concrete road pavement, glass fiber grid can be placed between semi-rigid base and the seal, also may be placed on the sealing layer between the asphalt surface.

对新建沥青混凝土道路路面，玻纤格栅可置于半刚性基层与下封层之间，也可置于下封层与沥青面之间。

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The complete vehicle rigid-elastic coupling FE model toward vehicle ride comfort, pulse input road surface model and random input road surface model are established.

建立了面向汽车平顺性分析的整车刚弹耦合有限元模型，同时建立了脉冲输入路面模型和随机输入路面模型。

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