摘要
宽尾墩消能结构消能效果明显,近年来各水电工程逐步开始采用,并展开进一步研究和结构创新,里底水电站泄洪底孔设计体型复杂,体型控制要求高,且属于高速过流区,使用多种形式模板及新工艺按照设计分层分块、分段浇筑,有效控制了混凝土体型,提升了混凝土外观质量,取得了较好的成果。
The energy dissipation effect of wide tail pier energy dissipation structure is obvious.In recent years,various hydropower projects have been gradually adopted,and further research and structural innovation have been carried out.The design of bottom outlet for flood discharge of Lidi Hydropower Station is complicated with high requirement for shape control and belongs to high-speed overflow area.By using various forms of formwork and new technology,the concrete shape is effectively controlled,the appearance quality of concrete is improved and better results are achieved.
作者
莫军
MO Jun(SINOHYDRO BUREAU 14 CO.,LTD.,Kunming 650041,China)
出处
《云南水力发电》
2020年第2期107-109,共3页
Yunnan Water Power
关键词
新型坎式宽尾墩
体型控制
消能结构
混凝土浇筑
new canal wide tail pier
size alteration
energy dissipation structure
concrete placement
