特种车辆通过现有旧混凝土桥梁时最大车重的分析研究

The Analysis and Research on the Maximum Vehicle Weight of Special Vehicles Passing through the Existing Old Concrete Bridges

现有旧混凝土桥梁作为新建桥梁施工平台时往往需要特种车辆通过,但关于旧混凝土桥梁通过特种车辆时最大车重的研究较少。运用整体受力横向分布系数法和内插横向分布系数法,对某旧混凝土桥梁通过特种车辆时的最大车重进行了较为详细的分析研究,研究方法及成果对于山西省旧混凝土桥梁的利用具有重要的工程实际意义。

Using the integral force lateral distribution coefficient method and the interpolation lateral distribution coefficient method,this paper analyzed and studied the maximum vehicle weight of an old concrete bridge passing through the special vehicles in detail.The research methods and achievements had very important practical significance for the utilization of old concrete bridges in Shanxi Province.