Chapter three the dynamical performance of the pavement load has been analyzed . the dynamical response characteristic and the dynamical time rule of fwd loads of the multilayer elastomer system pavement structure under the active loads have been investigated . the respond rules of the pavement to the fwd loads has been demonstrated and fitted 第三章对路面荷载的动力特性进行分析，研讨在动载作用下多层弹性体系路面结构的动力响应特性及fwd荷载的动力时程，并对fwd荷载对路面动力响应规律进行拟合和论证。
