索道桥加固方法研究  

Study of strengthening method for cableway bridge

作　　者：谢辉 张耀[1] 史进 XIE Hui;ZHANG Yao;SHI Jin(School of Civil Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China;Northwest Institute of Eco-Environment and Resources,Chinese Academy of Sciences,Lanzhou,730000,China)

机构地区：[1]兰州交通大学土木工程学院,兰州730070 [2]中国科学院西北生态环境资源研究院,兰州730000

出　　处：《结构工程师》2024年第1期158-164,共7页Structural Engineers

摘　　要：索道桥新桥建设技术已较为成熟,索道桥达到使用年限时大多选择弃置,加固索道桥可促进欠发达地区的人员交流和物资运输,但目前有关索道桥加固方法的研究较少。以某索道桥作为工程背景,介绍索道桥加固主要流程和理论计算方法,通过索道桥静载试验说明索道桥维修后的运营能力,提出索道桥养护建议,研究成果可为今后索道桥加固提供借鉴。Although the construction technology of new cableway bridges has reached a relatively mature stage,many such bridges are abandoned once they reach the end of their service life.Reinforced cablestayed bridges can facilitate the exchange of people and transportation of goods in less developed areas,yet there is limited research on effective methods for this type of bridge reinforcement.This paper presents the process and theoretical calculation method for reinforcing cableway bridges,with a focus on the cableway bridge as the engineering background.The effectiveness of the reinforcement is demonstrated through static load testing of the bridge's operational capacity after repair,and maintenance suggestions for the bridge are proposed.The findings of this paper can serve as a valuable reference for future efforts to reinforce cableway bridges.

关 键 词：索道桥 加固方式 静载试验 养护建议 

分 类 号：U445.72[建筑科学—桥梁与隧道工程]