松花江大桥斜拉索选型

Type selection of cable-stayed for Songhuajiang Great Bridge

本文介绍斜拉索的力学特征和形式 ,详细地分析了平行钢铰线拉索、半平行钢丝束拉索的特点 ,最后为松花江大桥斜拉索选择了半平行钢丝索。

The paper introduces the mechanics characteristics and the types of cable-stayed.After this,the parallel steel cable and half-parallel steel cable is compared.The results of comparison conclude that the type of cable-stayed for Songhuajiang Cable-stayed Bridge is the Catter.