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北盘江特大桥主桥为预应力混凝土空腹(斜腿)式连续刚构,是一种新的桥梁结构,其主跨跨径达290m,目前在同类桥型中居世界之最。重点介绍该桥的结构设计与计算。
The main bridge of Beipanjiang Bridge is a prestressed concrete fasting (diagonal leg) continuous rigid frame structure. It is a new type of bridge structure with a span of main span of 290m and currently ranks the highest among its kind in the world. Focus on the structure of the bridge design and calculation.