基于区域水环境治理的泵闸调度优化

发布时间：2018-06-25 12:42

本文选题：一维水动力模型 + 泵闸调度优化　；参考：《人民长江》2017年21期

【摘要】：由于历史的原因,铁路、高等级公路的建设阻断了水系的通畅,同时随着城市化进程的加快,使上海嘉定卲南中部地区的水生态环境不容乐观。为了改善该区域的水环境,嘉定区水务局于2013年进行了卲南中部地区原型调水试验,试验结果没有达到预期目标。为了解决原型调水试验中出现的泵闸配置不合理的问题,提出了经济合理的泵闸调度运行方案,通过建立水动力计算模型以及一维非恒定流方程组来模拟河流或河口的水流状态,并对比原型调水试验,模拟多种工况下的泵闸调度;同时,采用历史水文资料对模拟调度结果进行验证,最终模拟出了水动力最大化的调度方案。研究成果不仅可为政府决策部门对嘉定卲南中部地区这一独立区域的后续水利控制工程建设提供参考,还可以为常态化的水资源调度方式提供依据,具有较广泛的意义。
[Abstract]:Because of the historical reasons, the construction of railway and high grade highway has blocked the unobstructed water system, and with the acceleration of urbanization, the water ecological environment in the central area of Jiading River in Shanghai is not optimistic. In order to improve the water environment of the region, Jiading District Water Bureau carried out a prototype water transfer experiment in 2013, and the results of the experiment did not reach the expected goal. In order to solve the problem of unreasonable configuration of pump gate in prototype water transfer test, an economical and reasonable operation scheme of pump gate is put forward. By establishing a hydrodynamic calculation model and one-dimensional unsteady flow equations to simulate the flow state of a river or estuary, and compare the prototype water transfer test, simulate the pump sluice scheduling under various working conditions, at the same time, The simulation results are verified by the historical hydrological data, and the hydrodynamic maximization scheduling scheme is finally simulated. The research results can not only provide a reference for the construction of subsequent water conservancy control project in the central region of Jiading and the south of Jiading, but also provide the basis for the normal water resources dispatching mode, which is of great significance.
【作者单位】：上海嘉定水务工程设计有限公司;上海市嘉定区水文站;
【分类号】：TV213.4

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