泥沙研究2025,Vol.50Issue(4):52-58,7.DOI:10.16239/j.cnki.0468-155x.2025.04.008
锦屏一级库区淤积现状分析
Siltation analysis of the Jinping Ⅰ Reservoir
摘要
Abstract
A thorough underwater survey was carried out in the reservoir of Jinping Ⅰ Hydropower Station using three-dimensional multi-beam sounding technique.The depths and shapes of underwater terrain are characterized in details.The reservoir capacity is then calculated precisely based on the three-dimensional multi-beam point clouds.The changes of the reservoir bank,siltation and capacity are evaluated effectively by comparative analysis of the periodical observation data,which can provide vital insight in the safety assessment of the hydropower station.关键词
多波束/淤积/深泓线/库容计算/水下地形Key words
multi-beam/siltation/thalweg/reservoir capacity/underwater terrain分类
建筑与水利引用本文复制引用
曹萌,吴金涛,徐航宇,蔡吉伟,陈曦,何刚..锦屏一级库区淤积现状分析[J].泥沙研究,2025,50(4):52-58,7.基金项目
国家重点研发计划项目(2019YFB1310500) (2019YFB1310500)