银古高速银川黄河特大桥加宽连接研究

Research on widening & connecting of Yinchuan great bridge over Yingu Highway

对银川黄河特大桥新旧桥连接与不连接两种方式进行了详细分析,分别从各个方面对两种方式的优缺点进行比较,并指出分离方式可以满足各项要求。

This paper discusses the joint between the old and new bridge of Yin chuan yellow river in detail, and enumerates the advantage and disadvantage in two way of connecting and separating from every sides, and conclude that the way of separating can satisfy the need of the bridge.