摘要
Abstract
Facing the difficulties, like the cofferdam closing to the tailwater of phase-I project, limited space and riverbed bottom cleaning problem etc., the dry land construction of tailwater cofferdam for the extension project of Yantan hydropower station and completing tail gate construction ahead of time are successfully implemented through reasonable and precise construction arrangement, which can be well referenced by similar projects.关键词
岩滩水电站扩建工程/尾水围堰/施工技术Key words
Yantan hydropower station/extension project/tailwater cofferdam/construction technology分类
建筑与水利
