Recheck Analysis of Water Level-discharge Relationship Curve of Water Intake of Mazhen Water Diversion Project in the East Line of Yulin Yellow River
The relationship curve of water level and discharge at the intake of Mazhen Water Diversion Project on the eastern route of the Yellow River in Yulin directly affects the design of intake buildings,and has an important impact on the water supply guarantee rate and flood control safety.According to the six newly measured river sections at the water intake and the upstream and downstream,the water surface line is derived by using the constant non-uniform flow energy equation.By deducing the water surface line corresponding to different flow rates,the water level-flow relationship curve of the water intake section is obtained.Based on the review of the water level flow relationship curve and the measured water level flow data and the results of the feasibility study stage,a comprehensive comparative analysis can provide a more accurate and reasonable basis for the design of the water intake project.
国家科技期刊平台
NSTL
万方数据
