Abstract: In this paper, ropeway technology has been studied, which is beam installation about suspension bridges. Two methods have been applied in analysis on the ropeway disposition and checking of suspension bridges. A fine arithmetic method is derived from theory. The example points out some significative conclusions, which is about Chongqing egongyan changjiang river bridge.

Key words: suspension bridge, construction, ropeway, nonliearity

摘要： 分析了悬索桥架设主梁的施工索道,指出了它的特殊性 .并运用两种算法分析了悬索桥索道的布设及验算,对精细算法进行了理论推导 .通过对重庆鹅公岩长江大桥施工索道的实例分析得出了一些有益的结论

关键词: 悬索桥, 施工, 索道, 非线性