公路中小桥加固技术及其应用探讨公路中小桥加固技术及其应用探讨 摘要:随着我国经济的腾飞,交通运输业快速进展,部分地方公路桥梁特别是二十世纪八十年代以前建成的桥梁,其设计荷载等级已不能满足要求,部分桥梁出现开裂或变形过大等病害,存在较大的安全隐患,宜对该部分桥梁进行维修加固,以达到恢复其使用功能的要求
关键词:公路中小桥;桥梁加固;技术应用 Abstract: With the rapid development of economy and transportation industry in our country, the design load level of the highway bridge in part regions built before 1980s can't meet the requirements, and there are diseases such as serious deformation and cracks appearing in some bridges, with serious security hidden danger
Therefore, it is appropriate to repair and reinforce the part of the bridges to restore the service functions
Key words: the highway bridge with small or medium size; bridge reinforcement; technology application 中图分类:U445
7+2 文献标识码: A 文章编号:2095-2104(2025) 1 加固技术与方法 1.1 上部结构加固常用方法 (1)粘贴钢板或碳纤维(CFR