摘要
结合工程实际,用物理模型试验对电厂单管进流、短过渡段泵房前池水力特性进行了模拟研究,提出了在进水前池内设置适宜的消能、整流横梁及斜向导墙工程措施,明显改善了前池内水流流态,入口水流均匀、平顺,为水泵的安全、经济运行创造了有利条件。
In accordance with engineering practice, the hydraulic characteristics of the forebay with single intake-pipe and short transition section for pumping house are simulated with the relevant physical model test, and then the engineering measures of ar- ranging transverse beam and inclined guide wall suitable for energy dissipation and flow straightening are put forward, thus the flow regime in the forebay is obviously improved, i.e. the water intake flow is uniform and smooth, and then a favorable condi- tion is made for the safe and economic operation of pump.
出处
《水利水电技术》
CSCD
北大核心
2014年第2期123-125,共3页
Water Resources and Hydropower Engineering
关键词
泵房
进水前池
横梁
导流墙
pumping house
water intake forebay
transverse beam
guide wall
