罗塞雷斯水电站低位泄水孔修复技术

Low Level Outlet Rehabilitation at Roseires Hydropower Station

苏丹罗塞雷斯大坝加高工程低位泄水孔的修复利用枯水期施工,具有工期紧、工序多、结构复杂、施工难度大、质量要求高等特点。从修复工程的施工工序出发,阐述了各修复工作的设计要求和施工要点。

Low level outlet rehabilitation in Roseires Dam heightening project in Sudan is carried out in dry season and is characterized with tight schedule,many construction processes,complicated structures,difficult construction and high quality requirements. Following construction process of the rehabilitation project,design requirements and construction key points for rehabilitation works are briefly described in this paper.