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(一)規划或設計某水利枢紐时,应根据設計任务的要求分別选出死水位、調节限制水位和正常高水位,即正确地选擇出經济而又合理的壩高。本文系根据某綜合利用水利樞紐的設計提出用泄水流量差积曲綫(泄水流量为变数)决定調节庫容的圖解方法。 (二)变泄流量的徑流多年調节圖解法:限制水位的确定系根据兴利部門提出的用水要求(如灌溉、供水、發电、航运等),通过經济比较确定出技术上可能与經济上合理的調节庫容。
(1) When planning or designing a water complex, the dead water level, the restricted water level and the normal high water level should be respectively selected according to the requirements of the design task, that is, the economical and reasonable dam height should be correctly selected. This article is based on the design of a comprehensive utilization of the water control project put forward by the discharge flow differential product curve (discharge flow as a variable) graphical method to regulate the storage capacity. (II) Multi-year Regulation of Runoff of Discharged Discharge Fig. Methodology: The determination of the restricted water level is based on the water requirements (such as irrigation, water supply, power generation, shipping, etc.) proposed by the Xingli Department, and the technical feasibility and economy are determined through economic comparison On a reasonable adjustment of storage capacity.