并列举了应用FWD测量路表弯沉盆的优点及FWD在道路设计与评价中的一些基本用途。
In addition, the advantage of FWD deflection bowel and FWD application in pavement design and evaluation are illustrated by examples.
结果表明，当碎石基层厚度达到一定程度后，其横观各向同性特性对路表弯沉的影响将不明显。
The results show that the effect of cross-anisotropy to surface deflection is not obvious when the thickness of granular base is at some degree.
运用三维空间有限元方法，通过具体实例定量分析了重载车辆对沥青路面的路表弯沉、结构应力的影响，论证了重载车辆对沥青路面结构的破坏作用。
In this paper, the effect of heavy vehicles on asphalt pavements with respect to deflection and stress of pavement structures was analyzed quantitatively by examples.
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