四川水力发电2024,Vol.43Issue(4):17-21,5.
国际水电项目GIN参数设计方法研究
Research on GIN Parameter Design Method for International Hydropower Projects
宋建威1
作者信息
- 1. 中国水利水电第五工程局有限公司,四川 成都 610066
- 折叠
摘要
Abstract
On the basis of Dr.Lombardi's GIN theory,combined with the ICOLD bulletin concerning the foun-dation of dam and the GIN grouting experience of previous international hydropower projects,this paper relies on the curtain grouting practice of the earth-rock fill dam of the Gribo-Poboli Hydropower project in Cote d'Ivoire,and improves the GIN value design method based on the dam foundation rock quality and Lugeon water test results.Two extreme boundary conditions which should be considered in the design of Pmax and Vmax values are proposed,and the research process safety guarantee factor of slurry diffusion radius is proposed ba-sing on theoretical formula calculation and practical experience.关键词
国际工程/水电站/土石坝/GIN/帷幕灌浆/稳定浆液/设计方法Key words
International projects/Hydropower project/Earth-rock fill dam/GIN/Curtain grouting/Stable slur-ry/Design method分类
水利科学引用本文复制引用
宋建威..国际水电项目GIN参数设计方法研究[J].四川水力发电,2024,43(4):17-21,5.