摘要
公路货车超载造成路面结构的强度破坏及使用寿命的严重降低。本文根据交通调查资料,分析公路上超载货车的特征和超载货车的主轴轴载谱,并对沥青混凝土路面按弯沉等效原则,得到各类超载货车的等代轴载。分析货车超载对沥青混凝土路面结构的影响及相应对策。
Overload trucks destroyed the strength of road surface structure and shortened road＇s life. On the basis of traffic investigation materials, the author analyzed the characteristics of overload trucks and axial load chart of main truck axes. The author analyzed the influence of overload trucks on the structure of bituminous concrete road surface and countermeasures concerned.
出处
《华北科技学院学报》
2005年第3期87-89,共3页
Journal of North China Institute of Science and Technology
关键词
货车超载
等代轴载
沥青混凝土路面
影响
对策
overload truck
bituminous concrete road surface
influence
countermeasure
