提供有关设计因素的信息，例如:抗弯强度、承载力和轴重分布、交通量预测、疲劳和侵蚀分析、断裂模量以及骨料联锁或暗销接缝

Provides information on design factors such as: flexural strength, capacity and axle load distribution, traffic projection, fatigue and erosion analysis, modulus of rupture, and aggregate interlock or doweled joints