本刊1992年第2期,在“南昆铁路的全国之最”一文中,曾对八渡南盘江特大桥作过简介。目前此桥已开工建造。本文题图照片是此桥的模型图,从中可以展望特大桥建成之后的风采。 八渡南盘江特大桥位于南昆铁路中部,广西、贵州两省区交界处,324国道八渡村渡口下游约两公里处。大桥主跨为一联54+2×90+54米的部分预应力混凝土V形支撑连续梁,边跨为 The issue of 1992 No. 2, in the “Nanking-Kunming Railway in the country,” a text, had on the eight crossing Nanpanjiang Bridge made an introduction. This bridge is currently under construction. The picture of this article is a model of this bridge, from which you can look after the grand bridge after the completion of the style. Baadu Nanpanjiang Bridge is located in the middle of Nanning-Kunming Railway, at the junction of Guangxi and Guizhou provinces and two kilometers downstream of Baidu Village of 324 National Road. The main span of the bridge is a V-support continuous beam of partially prestressed concrete of 54 + 2 × 90 + 54 meters with a span of