云南水力发电2023，Vol.39Issue(12)：349-352,4.DOI:10.3969/j.issn.1006-3951.2023.12.075
基于白鹤滩大坝门槽与钢衬连接变形的分析研究
Analysis and Research on the Deformation of the Connection between Gate Slot and Steel Lining of Baihetan Dam
周鹏1
作者信息
- 1. 四川二滩国际工程咨询有限责任公司,四川 成都 611130
- 折叠
摘要
Abstract
The dam of Baihetan Hydropower Station is equipped with 7 deep holes and is lined with full channel steel plates.The inlet and outlet are respectively equipped with emergency gates and working radial gates,and the gate slot and steel lining are connected by sealing plate welding.How to prevent the deformation of the door slot after it is connected to the steel lining,ensure the installation quality of the door slot,and eliminate errors in the geometric dimensions of the door slot installation,has become a key issue in controlling the deformation of the connection between the door slot and the steel lining.Through the actual connection effect and experimental results of the deep hole gate slot and steel lining of the dam of Baihetan Hydropower Station,this paper analyzes and verifies the reasons for the deformation of the gate slot,and formulates prevention and control measures for the deformation of the gate slot.关键词
合拢缝/门槽变形/热胀冷缩/控制措施/白鹤滩水电站Key words
selection/door slot deformation/thermal expansion/control measure/Baihetan Hydropower Station分类
建筑与水利引用本文复制引用
周鹏..基于白鹤滩大坝门槽与钢衬连接变形的分析研究[J].云南水力发电,2023,39(12):349-352,4.
