两层分支斜拉桥的初步设计及技术经济效益

Modestas Stragys
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引用次数: 3

摘要

本文介绍了一种新型的钢斜拉桥结构及其初步设计方法。介绍了桥梁设计的优缺点。对新型钢斜拉桥结构与类似结构的80 m跨径单塔扇形斜拉桥结构进行了对比分析,总结了主要判据并得出结论。综述了新型分支斜拉桥性能的主要特点。介绍了技术经济效率的概况和结论。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
THE PRELIMINARY DESIGN AND TECHNICAL-ECONOMIC EFFICIENCY OF THE TWO-LEVEL BRANCHED CABLE-STAYED BRIDGE
An innovative steel cable-stayed pedestrian bridge structure and the preliminary design methodology are provided in this article. The advantages and disadvantages of the bridge design are presented. The comparative analysis of the innovative steel cable-stayed pedestrian bridge structure and a similar structure of a single pylon fan cable-stayed bridge with an 80 m span is provided, the main criteria are reviewed and conclusions are formulated. The main features of the innovative branched cable-stayed bridge behaviour are reviewed. An overview of technical-economic efficiency and conclusions are presented.
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