高速公路预制桥梁布梁设计探讨

Inquiry on beam distribution and design of prefabricated highway bridge

布梁是公路预制桥梁设计中的一个重要环节,选择恰当的布梁方式可以使桥梁上部结构统一协调、施工方便快捷,针对常见的布梁方式,分析其具体做法和优缺点,提出了其适用范围,为快速、准确地完成曲线桥梁上部结构布梁提供了有益的参考。

Beam arrangement is one of key point duiring bridge design, the proper way of beam arrangement will bring the unity of the superstruc- ture and substructure of the bridge and the convenience for construction. In this article, around the common beam arrangem, analyzed definite ad- vantages and disadvantages, brount forward the scope of application, privided useful reference to do the beam arrangement designing for curve bridge super structure quickly and exaetly.