本文依据几年来的桥梁定期检查,简要介绍了在苏北五条高速公路桥梁检查中出现的几种常见病害,以及对病害产生原因的简单分析,可供桥梁检测人员参考。 Based on the regular bridge inspection over the past few years, this paper briefly introduces several common diseases that occur in the bridge inspection of five expressways in North Jiangsu and the simple analysis of the causes of the disease, which can be used for reference by bridge inspectors.