对普通旧T型梁正截面抗弯能力的提高荷载设计

摘要

本文针对旧T型梁存在的问题及近年来交通量的增加,从节约再利用的角度出发,提出了旧T型桥梁提高荷载的设计方法,并通过算例进行分析论述。%The article aiming at the existing problem of old T-girder and the increases of transportation,puts forwards the design methods to improve the load of old T-girder from the point of view of conservation and recycle,and provides its calculating illustrations.