摘要
南浦大桥主桥采用了新颖的迭合梁结构,其所有钢梁之间的连接均采用超大直径和高强度的螺栓,数量高达140000套,又由于在悬臂状态下安装,更给施工带来极大的难度。本文即对其中几个技术关键的处理作了较为详尽的叙述。
Nanpu Main Bridge adopts up-to-date laminated girder structure. All steel girders are bolted by using up to 140000 sets of high-strength bolts with major diameter. As being fixed under suspension state, there are many great difficulties for construction. This article details how to deal with some of key technologies.
出处
《建筑施工》
1992年第1期21-24,共4页
Building Construction