水利水电技术2017,Vol.48Issue(4):30-34,5.DOI:10.13928/j.cnki.wrahe.2017.04.006
水电站施工期洪水预报系统设计与开发
Design and development of flood forecasting system in construction period of hydropower station
陆玉忠 1胡宇丰 1李匡 1徐海卿1
作者信息
- 1. 中国水利水电科学研究院北京中水科水电科技开发有限公司,北京 100038
- 折叠
摘要
Abstract
In order to overcome the deficiency of flood forecasting scheme during the construction of hydropower station and solve some practical problems from the flood forecasting in the construction period,the specific demands of the flood forecasting in the construction period of hydropower station are analyzed herein for the change of river channel characteristics at that time,and then the design ideas and developing target of the flood forecasting system for the construction period of hydropower station are put forward.The general design scheme includes the system development and operation environment,the basic design principle,the technical scheme for the forecasting model preparation,the ideas of the transformation from all the phases ofconstruction period to the forecasting scheme of operation period,etc.The system is generally composed of supporting layer,application layer and man-machine interaction layer.The main application functions,such as programming and revising of forecasting scheme,real time flood forecasting,etc.,for the system development is mainly introduced herein.The system can rapidly establish and adjust the forecasting scheme for various phases of the construction of hydropower station;with which the real-time flood forecasting can be carried out with the man-machine interaction and the adding of the input precipitation data to the forecasting in the prediction period can be supported as well;thus the relevant reference frame for the early flood control decision-making can be provided.The system is already integrated into the automatic telemering system for water regime during the construction of Guolangqiao Hydropower Station in Sichuan Province and put into the actual application.From the aspect of application,the operation of the system is stable and practicable,thus reaches to the expected developing target and provides an effective tool for carrying out the flood forecasting in construction period.关键词
水电站/施工期/水文预报模型/预报方案/洪水预报Key words
hydropower station/construction period/hydrologic forecasting model/forecasting scheme/flood forecasting分类
建筑与水利引用本文复制引用
陆玉忠,胡宇丰,李匡,徐海卿..水电站施工期洪水预报系统设计与开发[J].水利水电技术,2017,48(4):30-34,5.