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观文水库是一座以农业灌溉和乡镇及农村供水、生态环境供水等综合利用的中型水利工程。观文水库取水隧洞较好地结合地形、地质、水文和枢纽布置的特点,取水隧洞布置在大坝左岸山体内,采用塔式进水口。取水隧洞与施工导流洞相结合,满足施工和使用阶段要求,并兼顾生态考虑,水流流态良好。文章对取水隧洞水力计算进行了分析。
The Observatory Reservoir is a medium-sized water conservancy project that takes full advantage of agricultural irrigation and water supply in rural and urban areas as well as ecological and environmental water supply. The water intake tunnel of Guanyuan Reservoir is well integrated with the features of topography, geology, hydrology and hub layout. The water intake tunnel is arranged inside the left bank of the dam with a tower inlet. Water intake tunnel and construction diversion tunnel combined to meet the construction and use of stage requirements, and taking into account ecological considerations, water flow is good. The paper analyzes the hydraulic calculation of the intake tunnel.