市政钢桥面铺装方案及其经济性对比分析

Comparisonative Analysis of Municipal Steel Bridge Deck Pavement Scheme and Economical Efficiency

摘要:

近年来市政钢桥建设发展迅速，在城市经济建设中扮演着非常重要的角色，作为一项非常重要的桥梁构造，桥面铺装的适用性与经济性也显得尤为重要。通过调研钢桥铺装方案在我国的发展，根据钢桥面板特点确定钢桥面铺装设计基本原则，针对现阶段常用的钢桥铺装方案，介绍其典型结构，并结合设计原则以及铺装自身特点对其优缺点进行分析，最后多角度综合对比各铺装方案，结合其经济性进行总结，以供钢桥设计时有针对性地选择钢桥铺装方案。

Abstract:

The municipal steel bridges have been developed rapidly in recent years and occupied a very important position in urban economic construction. As a very important bridge structure， the applicability and economy of bridge deck pavement are also particularly important. By investigating the development of steel bridge pavement schemes in China， and based on the characteristics of steel bridge deck， the basic principles of steel bridge deck pavement design are determined. Aiming at the steel bridge pavement schemes commonly used at the present stage， its typical structure is introduced. And combined with the design principles and the pavement characteristics， its advantages and disadvantages are analyzed. Finally， each pavement scheme is comprehensively compared from the multiple perspectives， and is summarized according to its economic performance in order to provide the targeted selection of steel bridge pavement schemes in the design of steel bridge.