水利水电科技进展2013,Vol.33Issue(3):45-49,5.DOI:10.3880/j.issn.1006-7647.2013.03.010
青草沙水库建设中的技术难题研究
Study on technical problems of reservoir and dam construction for the Qingcaosha Reservoir
卢永金 1顾金山 2顾玉亮 2刘新成 1李锐1
作者信息
- 1. 上海市水利工程设计研究院,上海200061
- 2. 上海青草沙投资建设发展有限公司,上海201206
- 折叠
摘要
Abstract
Qingeaosha reservoir,located in the middle of tidal estuary,is a large reservoir for storing fresh water and holding back saltwater.It has hydraulic fill dams,and is characterized by the changeable tidal flat,lack of building stones,and over-water construction.Based on the numerical simulations,physical models,and field tests,a multi-factor,multiscale,and multi-level comprehensive technological route was proposed to study the variation of river regime,saltwater intrusion laws,structures and seepage characteristics of the hydraulic fill deep water dam,and the layout and closure of the oversize closure gap.The results of this study were used successfully to guide the construction and safe operations of reservoirs.关键词
水力充填堤坝/龙口/堤坝防渗/防冲保滩/长江口/蓄淡避咸水库/青草沙水库Key words
hydraulic fill dam/ closure gap/ dam anti-seepage/ erosion and beach protection/ Yangtze River estuary/ reservoir for storing fresh water and holding back salt water/ Qingcaosha Reservoir分类
建筑与水利引用本文复制引用
卢永金,顾金山,顾玉亮,刘新成,李锐..青草沙水库建设中的技术难题研究[J].水利水电科技进展,2013,33(3):45-49,5.