某防洪调蓄工程水库溢洪道设计方案
Design Scheme of a Reservoir Spillway for a Flood Control and Storage Project
刘宛贞1
作者信息
- 1. 固始县水利水电工程建设质量监测中心,河南 固始 465200
- 折叠
摘要
某防洪调蓄工程水库溢洪道工程结合溢洪道的实际地形、地质情况,综合考虑泄洪、经济、技术等因素,采用开敞式实用堰溢洪道,泄流宽度12 m,堰顶高程121 m,堰顶设生产桥连接现状道路和坝顶路面.溢洪道由主体工程段和尾水渠组成,主体工程段包括进口段、控制段、消能段.文章根据防洪调蓄工程地质条件以及溢洪道水力计算结果详细阐述了溢洪道主体工程进口段、控制段、消能段、尾水渠等设计方案.
Abstract
Combined with the actual topography and geological conditions of the spillway,and considering the factors of flood discharge,economy and technology,the open practical weir spillway is adopted,with a discharge width of 12 m and an elevation of the weir crest of 121 m.A production bridge is set up at the top of the weir to connect the existing road and the road surface at the top of the dam.The spillway is composed of the main engineering section and the tailwater channel.The main engineering section includes the inlet section,the control section and the energy dissipation section.According to the geological conditions of the flood control and storage project and the hydraulic calculation results of the spillway,the design scheme of the inlet section,control section,energy dissipation section and tail canal of the main project of the spillway is elaborated in detail.
关键词
溢洪道/地质条件/泄流能力/消能Key words
spillway/geological conditions/drainage capacity/dissipation引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据