Analysis of Global Stability of Three-Tower and Two-Span Sus-pension Bridge of Taizhou Changjiang River Highway Bridge

This paper analyzes the global stability of the three-tower and two-span suspension bridge of Taizhou Changjiang River Highway Bridge.On the basis of analysis of the stability,the paper makes a study of the restriction relation between the main cables and towers of the bridge and the influences of different ways of cross connection between legs of the towers.Finally,the paper also compares the analysis with the check calculation methods for the stability in the current specifications.