钢筋混凝土框架式地道桥底板厚度研讨

Study of the Thickness of Base Plate in Reinforced Concrete Frame Bridge

本文通过对框架式地道桥底板刚度与结构内力关系进行分析，提出了底板厚度的估算方法．

In this paper,the relation between the thickness of base plate in frame bridge and the structure internal force is discussed. A methed for estimating the thickness of base plate is obtained.