古建桥梁修缮与顶升设计研究  

RESEARCH ON THE RESTORATION AND LIFTING DESIGN OF ANCIENT ARCHITECTURAL BRIDGES

作　　者：苏冠兴 孙勇 SU Guan-xing;SUN Yong(Jiangsu Suke Construction Technology Co.,Ltd.,210000,Nanjing,China;Jiangsu Research Institute of Building Science Co.,Ltd.,210000,Nanjing,China)

机构地区：[1]江苏省苏科建设技术发展有限公司,南京210000 [2]江苏省建筑科学研究院有限公司,南京210000

出　　处：《建筑技术》2025年第4期404-407,共4页Architecture Technology

摘　　要：建于1934年的仁寿桥为三孔钢筋混凝土桥,具有一定的古建文物价值。因年久失修,桥梁混凝土脱落,钢筋锈蚀,且经历多次船舶撞击等特殊灾害造成结构损伤。根据“修旧如旧”的原则,对房屋的损伤现状进行分析,提出修复方案;对桥梁墩台进行加固,基础采用增设锚杆静压桩法加固。因两岸道路多次施工,造成路面高于桥面,提出顶升抬高桥面的方法,满足了通行要求。The Renshou Bridge,built in 1934,is a three-hole reinforced concrete bridge with certain historical and cultural value.Due lack of maintenance over the years,the concrete of the bridge has fallen off,the reinforcement has rusted,and it has also suffered from multiple collisions with ships and special disasters,causing structural damage.According to the principle of"repairing the old as the old",the current damage status of the building is analyzed,and a scheme is proposed;the piers of the bridge are reinforced,and the foundation is reinforced by adding anchor rod static pressure pile method.Because the roads on both banks been constructed multiple times,the road surface is higher than the bridge surface,and the method of lifting the bridge surface is proposed to meet the traffic requirements.

关 键 词：古建桥梁 顶升法 锚杆静压桩法 修旧如旧 

分 类 号：TU317.2[建筑科学—结构工程]