桥面病害产生的主要原因与解决办法

Bridge Deck Damage and Solution

桥面病害的现象非常普遍。主要有伸缩缝混凝土破损、伸缩装置松动、翘起,桥面连续处混凝土破损,桥头背墙混凝土破损、被顶裂,桥面产生纵向裂缝、龟裂、网裂、露骨、积水等。针对这些常见病害产生的主要原因进行了深入细致的研究分析,并提出了相应的处治办法。

Bridge deck damage happens very often mainly because of expansion joint concrete breakage,loosened or warped expansion and contraction installation,bridge deck joint concrete breakage,bridge parados concrete breakage or crack,longitudinal crack,alligator crack,net-shaped crack and ponding in bridge deck.All these common damages are analyzed and some tentative solutions are proposed.