索塔是斜拉桥的主要承重构件,合理选择索塔结构形式关系到整个斜拉桥设计的成败。本文以安徽省望东长江大桥斜拉桥为工程背景,分析大跨度斜拉桥桥塔方案设计构思。通过分析和比较,得出了一些有价值的规律,对设计有一定的参考价值。 The pylon is the main load-bearing component of cable-stayed bridge. The reasonable choice of pylon structure is related to the success or failure of the whole cable-stayed bridge design. In this paper, the cable stayed bridge of Wangdong Yangtze River Bridge in Anhui Province is taken as the background of the project, and the design concept of the bridge tower of long-span cable-stayed bridge is analyzed. Through the analysis and comparison, some valuable laws have been obtained, which have some reference value to the design.