摘要
通常,低水头拦河闸泄洪消能多采用底流消能或面流消能方式,而这两种消能方式适用的条件有所不同。对此,通过总结若干拦河闸水力模型试验和工程应用实例,对低水头拦河闸泄洪底流消能和面流消能方式的适用条件和消能工布置优化进行分析,成果可供工程设计和运行参考。
The flood discharge energy dissipation of low head barrage adopts the ways of bottom current energy dissi- pation and surface flow energy dissipation generally, but the applicable conditions of tow energy dissipations are dif- ferential. Based on the summary of hydraulic models and engineering applications of several barrages in this paper, the applicable conditions of bottom current energy dissipation and surface flow energy dissipation, and the optimization of the energy dissipaters are analyzed. The results would be referential for similar designs and constructions.
出处
《广东水利电力职业技术学院学报》
2013年第3期1-4,共4页
Journal of Guangdong Polytechnic of Water Resources and Electric Engineering
关键词
拦河闸
泄洪
底流消能
面流消能
研究
barrage
flood discharge
bottom current energy dissipation
surface flow energy dissipation
research
作者简介
黄智敏，男，教授级高级工程师，硕士，主要从事水工水力学及河流动力学研究。
