1) energy dissipation scheme of spillway
溢洪道消能
1.
This paper sums up the research results related to the energy dissipation scheme of spillway obtained in China and foreign countries,focusing on energy dissipation by trajectory jet,energy dissipation by underflow and energy dissipation by stepped spillway,and introduces some new type energy dissipation schemes and model test results.
将国内外有关溢洪道消能方案的研究成果进行了归纳和总结,着重探讨了挑流消能、底流消能和阶梯溢洪道消能,并介绍了一些新型的消能方案和模型试验成果。
2) energy dissipation by stepped spillway
阶梯溢洪道消能
1.
This paper sums up the research results related to the energy dissipation scheme of spillway obtained in China and foreign countries,focusing on energy dissipation by trajectory jet,energy dissipation by underflow and energy dissipation by stepped spillway,and introduces some new type energy dissipation schemes and model test results.
将国内外有关溢洪道消能方案的研究成果进行了归纳和总结,着重探讨了挑流消能、底流消能和阶梯溢洪道消能,并介绍了一些新型的消能方案和模型试验成果。
3) emergency spillway
应急溢洪道<能>
4) spillway
[英]['spilwei] [美]['spɪl,we]
溢洪道
1.
Analysis of Donfeng hydropower station s spillway condition;
东风水电站溢洪道泄流分析
2.
Great tonnage anchor cable application and research in the gate chamber foundation treatment of Zhangfeng reservoir spillway project in Sanxi Province;
张峰水库溢洪道工程闸室基础处理中大吨位锚索应用与研究
3.
The simulation test of measuring the flow with wireless in the spillway of Tiejia reservoir;
铁甲水库溢洪道无线测流模拟试验
5) spillway channel
溢洪水道
6) flood spillway
溢洪道
1.
Downstream anti-scouring wall design for flood spillway of Shuibuya hydropower project;
水布垭水电站溢洪道下游消能防冲防淘墙设计
2.
This paper expounds the general situation of ZhangfengReservoir in Shanxi Province,and analyzes and evaluates the engineering geologic conditions of the flood spillway of Zhangfeng Reservoir.
叙述了山西省张峰水库的工程概况,对该水库溢洪道工程地质条件进行了分析与评价。
补充资料:飞沙堰溢洪道
在鱼嘴以下的长堤,即分内、外二江的堤叫金刚堤。堤下段与内江左岸虎头岸相对的地方,有一低平的地段,这里春、秋、冬、三季是人们往返于离堆公园与索桥之间的行道的坦途,洪水季节这里浪花飞溅,是内江的泄洪道。 泄洪道,唐朝名“侍郎堰”、“金提”,后又名“减水河”,它固具有泄洪徘砂的显著功能,故又叫它“飞沙堰”。 飞沙堰是都江堰确保成都平原不受水灾的关键要害。它的主要作用是当内江的水量超过宝瓶口流量上限时,多余的水便从飞沙堰自行溢出;如遇特大洪水的非常情况,它还会自行溃堤,让大量江水回归岷江正流。另一作用是“飞沙”,岷江从万山丛中急驰而来,挟着大量泥沙,石块,如果让它们顺内江而下,就会淤塞宝瓶口和灌区。飞沙堰真是善解人意、排人所难,将上游带来的泥沙和卵石,甚至重达千斤的巨石,从这里抛入外江(主要是巧妙地利用离心力作用),确保内江通畅,确有鬼斧神功之妙。 “深淘滩,低作堰”是都江堰的治水名言,淘滩是指飞沙堰一段、内江一段河道要深淘,深淘的标准是古人在河底深处预埋的“卧铁”。岁修淘滩要淘到卧铁为止,才算恰到好处,才能保证灌区用水。低作堰就是说飞沙堰有一定高度,高了进水多,低了进水少,都不合适。 古时飞沙堰,是用竹笼卵石堆砌的临时工程;如今已改用混凝土浇铸,以保一劳永逸的功效。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条