兰溪大桥多跨钢管砼肋拱桥的设计分析

Design Analysis of Lanxi Bridge with Continuous Ribbed Arch of Concrete Filled Steel Tube

兰溪大桥为多跨钢管砼肋式拱桥，本文讨论此类桥梁的总体布置，设计方法和构造特点。

Lanxi bridge is a continuous ribbed arch bridge of concrete filled steel tube. The bridge's overall design, the design method and the characteristics of the structure, and the quantities and quantity indices of principal engineering materials for the overall bridge are presented in this paper.