摘要
水库工程设计洪水计算分析是科学实施水库枢纽规划设计极其重要的技术内容,对水库工程建设具有十分重要的工程意义。为此,结合龙湾湖水库工程设计洪水计算典型案例展开分析研究。结果表明,了解工程概况,首先完成龙湾湖水库设计暴雨洪水计算,其次进行龙湾湖水库水位库容与水库泄流分析计算(包括水库水位~面积~库容曲线和水库泄流曲线计算);然后进行龙湾湖水库调洪演算(包括调洪演算原理及调洪演算结果);最后完成龙湾湖水库回水计算。可为类似水库工程设计洪水计算提供借鉴参考。
Flood calculation and analysis of reservoir engineering design is an extremely important technical content for the scientific implementation of reservoir hub planning and design,which is of great engineering significance to reservoir engineering construction.Therefore,the typical cases of design flood calculation of Longwan Lake Reservoir project are analyzed and studied.The results show that,to understand the project overview,first,the design rainfall flood calculation for Longwan Lake Reservoir should be completed.Secondly.the analysis and calculation of water level storage capacity and reservoir outflow(including water level-area-capacity curve and reservoir outflow curve calculation)should be conducted.Then,the flood regulation simulation for Longwan Lake Reservoir should be carried out(including the principles and results of flood regulation simulation).Finally,the backwater calculation for Longwan Lake Reservoir should be completed.This study can serve as a reference for similar flood calculation in reservoir engineering design.
作者
何生虎
陈卓
HE Shenghu;CHEN Zhuo(Henan Lingjie Water Conservancy Survey,Design and Research CO.LTD.,Nanyang 473000,China)
出处
《河南水利与南水北调》
2023年第9期64-65,共2页
Henan Water Resources & South-to-North Water Diversion
关键词
龙湾湖水库工程
设计洪水
计算要点
分析
Longwan Lake Reservoir project
design flood
key points of calculation
analysis
