1) stepped spillway face
阶梯坝面
2) stepped dam face
阶梯式坝面
1.
The Dachaoshan hydropower project has adopted the flaring pier stepped dam face and bucket combined energy dissipator in its design, and the prototype observation of overflowing hydraulics under the design water level was carried out in June, 2002.
大朝山水电站采用宽尾墩阶梯式坝面及戽式联合消能工的设计,于2002年6月进行了设计水位下的过流水力学原型观测,针对阶梯式坝面开展了沿程4个台阶上的压力、底流速和掺所的量测,取得了在100m级高坝、单宽流量165m3/s·m条件下的运行资料。
3) Benched dam
阶梯坝
4) stepped spillway
阶梯溢流坝
1.
Hydraulic calculation method for deflecting distance of lower nappe profile in dissipator with flaring gate piers and stepped spillway;
宽尾墩阶梯溢流坝出闸室水舌下缘挑距水力计算
2.
Study on hydraulic structure of flaring gate piers locating at the upstream of stepped spillway;
宽尾墩后接阶梯溢流坝面水工设施的研究
3.
Numerical simulation of characteristics of free-surface aeration on stepped spillway;
阶梯溢流坝自由表面掺气特性数值模拟
5) stepped spillway
台阶坝面
1.
Experimental study on united dissipator with stepped spillway dam surface and flaring gate piers;
宽尾墩与台阶坝面联合消能工的试验探索
6) flaring pier stepped spillway a bucket basin type of combined energy dissipator
宽尾墩阶梯式坝面戽池联合消能
补充资料：奥三面坝
奥三面坝 |
Okumiomote Dam |
| 概 述 |
| 奥三面坝位于日本新泻县岩船郡朝日村、三面川水系(Miomotegawa)三面川上，地处磐梯朝日国立公园内。非对称式抛物线混凝土拱坝，最大坝高116m，水库总库容1.255亿m3。工程目的为防洪和发电，兼有减轻下游洪水危胁和维持河道正常功能作用。电站最大装机容量34.5万kW。1981年开工，预计2001年竣工。 |