1.The spillway tunnel at Xiluodu Hydropower Station has the characteristics of large discharge and high flow velocity, for which the hydraulic characteristics of the emergency gate and the dynamic properties of gate structure during shutting down under hydrodynamic condition are directly related to the technical feasibility and the safety reliability of the spillway tunnel operation.
摘要溪洛渡水电站泄洪洞具有泄量大、流速高等特点，事故闸门动水下门过程中的水力学特性以及门体结构的动力性能直接关系到泄洪洞运行的技术可行性和安全可靠性。
2.According to the difference between the ratio y_c/s of critical depth y_c and step height s and the angle ? of spillway slope and the horizontal, the flow regime of stepped spillway can be distinguished, that is nappe flow, transition flow and skimming flow.
按照临界水深yc与台阶高度s的比值yc/s,以及溢流坝斜坡与水平面的夹角θ的不同,可以将台阶式溢流坝中水流流态分为跌落水流,过渡水流和滑行水流。
3.The result from computation for the vitalpart, the 202 argillized intercaclation, governing the stability of the second spillway, by the safetycoefficient method shows that having run for some 10 years, the second channel spillway still pos-sesses an adequate degree of safety.
用安全系数法对监控二江泄水闸稳定的202夹层进行计算表明,二江泄水闸经10年左右的运行仍有足够的安全度。
4.The maximum operation head of spillway tunnels is 120m,two orifices of water gate combine to be a hole in the spillway tunnels,the problem of discharge and energy dissipation is very complex;
泄洪隧洞工作水头达120m,采用双孔合一的闸门布置形式,高水头大流量的泄洪消能问题十分突出;
5.The flow characteristics of bucket basin and scouring characteristics in small dam are discussed,and the impact of initial low spillway discharge on the downstream bed is studied.
本文阐述了在低坝中应用消力戽宣泄单宽流量1～5．5m3／s·m时的下游水流流态演变规律及各种流态下的冲刷特性，并探讨了小流量初始泄流对下游河床的影响。
6.emergency spillway
非常溢洪道
7.Research on aeration cavitation-alleviation for spillway dam of Baise Multipurpose Dam Project
百色水利枢纽溢流坝掺气减蚀研究
8.Study on Stress of Intake Head in Ski-jump Spillway of Arch Dam
拱坝滑雪道式溢洪道进口闸首的应力研究
9.Hydraulic Model Test on Side Weir of Spillway in Haozhi Reservoir Project
蒿枝坝水库工程溢洪道侧堰水工模型试验研究
