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路面弯沉是反映路面各结构层整体强度和刚度的重要指标,是路基路面整体强度的重要参数,同时也与路面的使用状态存在着一定的内在联系。
Pavement deflection is an important index to reflect the overall strength and stiffness of pavement. It is an important parameter of the overall strength of subgrade and pavement, and it is also inherently related to the pavement condition.