海宁文苑路立交低高度大孔板梁设计

Design of Low Height Large Hole Slab Beam for a Grade Separation Bridge

简要介绍海宁市文苑路立交桥工程概况 ,分析立交桥主跨设计的控制因素 ,描述主跨桥型选择的过程。简述大孔板梁的设计过程 ,针对大孔板梁铰缝设置的特点 。

A brief introduction is given to the grade separation bridge on Wenyuan Road of Haining. An analysis is made of controlling elements of main span, and a description is given about the selection of bridge types for the main span, and the design of large hole slab beam.