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介绍了一座在维尔茨堡以北跨越美因河的、全长1280m的桥梁,其埋入基岩的拱脚基础在板桩围堰内的施工,拱圈借助两临时塔上拉的吊索和挂篮悬臂现浇,箱形截面的预应力混凝土连续上部刚性梁的顶推架设。
A 1280-m long bridge spanning the Main River north of Würzburg is described. The foundation of the base of the bedrock is embedded in the sheet pile cofferdam. The arch ring is supported by means of slings drawn from two temporary towers And hanging basket cantilever cast-in-place, box-section prestressed concrete continuous upper rigid beam thrusting erection.