西部县乡道路结构组合设计

Structural modular design of county road in the west

列出了交通量参数、路基强度设计参数、材料设计参数等县乡公路的主要设计参数，分析了结构组合设计应遵循的原则，并结合应用实例对其进行了论述。

This paper cists several main design parameters of county road as traffic parameter, design parameter of roadlebe strength and material design parameter, analyzes the principle that should be followed in structural modular design,and discusses the principle combined with practical engineering.