某水库泄洪洞工作桥加固改造研究  

Research on reinforcement and renovation ofthe working bridge of a reservoir discharge tunnel in China

作　　者：牛利敏 严晶 Niu Limin;Yan Jing(Changjiang Survey,Planning,Design and Research Co.,Ltd.,Wuhan Hubei 430010,China)

机构地区：[1]长江勘测规划设计研究有限责任公司,湖北武汉430010

出　　处：《山西建筑》2024年第3期187-190,共4页Shanxi Architecture

摘　　要：结合我国北部某水库泄洪洞工作桥病害破损影响安全现状,找到了工作桥病害破损原因,分析了工作桥加固改造的必要性,在此基础上,提出两种加固改造设计方案,通过对两种方案的优点、缺点及投资比较分析,选择合理的加固改造方式确保水库的安全稳定运行。Based on the current situation of the damage to the working bridge of a spillway tunnel in a reservoir in northern China,the reasons for the damage were identified,and the necessity of strengthening and renovating the working bridge was analyzed.On this basis,two reinforcement and renovation design schemes were proposed.By comparing and analyzing the advantages,shortcomings,and investment of the two schemes,a reasonable reinforcement and renovation method was selected to ensure the safe and stable operation of the reservoir.

关 键 词：水库 工作桥 病害破损 加固改造 

分 类 号：TU997[建筑科学—市政工程]