市政桥梁拼宽加固设计初探

摘要

In order to ensure the normal play of bridge func-tion, needs to carry on the widening and reinforcement design, under no change of the original bridge, adjust transverse distr-ibution coef icient of the bridge, so as to improve the level of the original bridge vehicle loads. Below with an example, stu-died municipal bridge widening and reinforcement design in detail, and to provide reference for relevant personage.%为了保证桥梁功能的正常发挥，需要对其进行拼宽加固设计，在不改变原有桥梁的布置之下，对桥梁的横向分布系数进行调整，这样才能提高原有桥梁的车辆荷载等级。下面结合实例对市政桥梁拼宽加固设计进行详细研究，为相关人士提供参考。