raybet体育在线 院报 ›› 2021, Vol. 38 ›› Issue (10): 88-92.DOI: 10.11988/ckyyb.20210588

• 水力学 • 上一篇    下一篇

大型水利枢纽泄洪运行安全实时调控技术

黄国兵1, 杨伟1, 侯冬梅1, 胡晗1, 李会平2, 张陆陈3, 吴双1   

  1. 1.raybet体育在线 水力学研究所,武汉 430010;
    2.天津大学 水利工程仿真与安全国家重点实验室,天津 300072;
    3.南京水利科学研究院 水工水力学研究所,南京 210029
  • 收稿日期:2021-06-16 修回日期:2021-07-27 出版日期:2021-10-01 发布日期:2021-10-01
  • 作者简介:黄国兵(1963-),男,湖北天门人,正高级工程师,硕士,研究方向为水工水力学。E-mail:huanggb@mail.crsri.com
  • 基金资助:
    国家自然科学基金项目(51879013);国家重点研发计划课题(2016YFC0401904)

Real-time Control Technology for Flood Discharge Safety of Large-scale Hydraulic Projects

HUANG Guo-bing1, YANG Wei1, HOU Dong-mei1, HU Han1, LI Hui-ping2, ZHANG Lu-chen3, WU Shuang1   

  1. 1. Hydraulics Department, Yangtze River Scientific Research Institute, Wuhan 430010, China;
    2. State Key Laboratory of Hydraulic Engineering Simulation and Safety, Tianjin University, Tianjin 300072, China;
    3. Hydraulic Engineering Department, Nanjing Hydraulic Research Institute, Nanjing 210029, China
  • Received:2021-06-16 Revised:2021-07-27 Published:2021-10-01 Online:2021-10-01

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摘要： 针对长江上中游已建的大型水利枢纽泄洪运行中出现的不良水力特性及泄洪破坏等问题,系统研究了泄洪消能建筑物、坝区其他建筑物泄洪安全调控响应特性,进一步揭示了枢纽泄洪运行破坏的致灾机理,发展了减轻泄洪危害的精细调控技术,提出了智能快速评估方法,构建了泄洪安全监测及实时调控系统。以上评估方法及监测系统可对泄洪消能防护、空蚀、结构和场地振动、雾化等安全调控响应特性进行实时监测、预报、评估和优化调度。研究成果及相应技术可指导类似工程安全运行。

关键词: 泄洪, 精细调控, 安全监测, 智能评估, 实时调控

Abstract: In the upper and middle reaches of the Yangtze River, undesirable hydraulic characteristics and structural damage caused by flood discharge have emerged in some large-scale hydraulic projects. Characteristics of response to safety regulation are studied for flood discharge structures and other structures at the damsite. The disaster-causing mechanism of flood discharge damage is revealed, and the precise regulation technology is developed to reduce the threat of flood discharge. An intelligent and fast evaluation method is proposed, and a flood discharge safety monitoring and real-time operation system is established. The above evaluation method and monitoring system can be used for real-time monitoring, prediction, evaluation and optimization scheduling of flood discharge and energy dissipation protection, cavitation erosion, structural and field vibration, atomization and other response characteristics. The findings and corresponding technologies proposed in this study provide a well guidance for similar projects.

Key words: flood discharge, precise regulation, safety monitoring, intelligent evaluation, real-time operation

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