钢桥桥面铺装脱层破坏的分析

Analysis on Delamination of Deck Pavement of Steel Bridge

脱层是大跨径钢桥桥面铺装的一种主要破坏形式,而且出现频繁。文中针对各种破坏机理,提出了在桥面板上增加抗滑设施、提高防水粘结层强度,同时,重视防腐层施工质量等措施,这些措施在一定程度上能解决脱层问题。

Delamination is the main failure mode of the long-span steel bridge deck pavement, and it also appears frequently. According to the various failure mechanism, the paper proposes some methods, such as setting increasing anti-sliding facilities in bridge panel, improving waterproof bonding strength and emphasizing construction quality of anticorrosion coating, which can solve delamination in a way.