论文部分内容阅读
关渡大桥位于风光明媚的台湾省台北市近郊,距淡水河口5km处,全长539m,为中承式五跨连续钢拱桥。各跨长度分别为44+143+165+143+44m,中跨拱高34m,侧跨拱高28m,主桁宽19.85m,总用钢量6000余吨,是世界上少数大跨度连续拱桥之一(附图)。 该桥主梁设计成消除靜载弯矩,只有轴力作用的
Guandu Bridge is located in the beautiful suburbs of Taipei, Taiwan, at a distance of 5km from Tamsui Estuary, with a total length of 539m. It is a mid-span five-span continuous steel arch bridge. The span lengths are respectively 44 + 143 + 165 + 143 + 44m, the mid span span height is 34m, the side span arch height is 28m, the main truss width is 19.85m and the total amount of steel is 6,000 tons. It is one of the few long span continuous arch bridges in the world A (with photos). The bridge girder designed to eliminate static load bending moment, only the role of axial force