混凝土桥桥面铺装力学分析

Mechanical Analysis of Concrete Bridge Deck Pavement

针对钢管混凝土系杆拱桥的受力特点,建立力学分析模型对桥面铺装体系进行受力分析,找出铺装层的最不利荷载位置和加载方式,研究该位置和加载方式下铺装层的应力应变规律,确定铺装层设计的各个控制指标,为桥面铺装层设计提供力学理论依据。

For the mechanical characteristics of CFST arch bridge deck pavement,mechanical analysis model is established in this paper.The worst positions and mechanical control design manner of loading combination in bridge deck pavement are gained with the rules of stress and strain in it,which can provide some theoretical foundations for the design of CFST arch bridge deck pavement.