兰州市雁盐黄河大桥主桥的一些设计特点

Design Features of Main Spans of Yanyan HuangheRiver Bridge in Lanzhou City

介绍了兰州市雁盐黄河大桥主桥三跨连续钢管混凝土刚架系杆拱桥设计中的一些特点,对主桥基础、桥墩、拱肋、吊杆、系杆、纵梁、防腐等方面的技术措施进行了简要论述。

This paper elaborates the design features of the 3span continuous rigidframe tiedarch main spans of concretefilled steel tubes of Yanyan Huanghe River Bridge in Lanzhou city, and briefs the technical measures in aspect of foundations, piers, arch ribs, hangers, tie rods, stringers, and anticorrosion of the main spans of the Bridge as well.