tailrace tunnel

Model experiment for tailrace tunnel of hydropower station has been conducted and the results of this method agree with the experiment very well.

通过某电站尾水隧洞水工水力学模型实验专门对该方法进行验证，表明该计算方法是正确的。

Experimental Investigation of the Cooling Performance of Tailrace Tunnel Ventilation in Hydropower Stations; Performance Test and Internal Flow Field Analysis of Pressure Reducing/ Sustaining Valve for High-pressure Water Supply

水电站无压尾水洞引风换热试验研究高压供水减压稳压阀的性能试验与内流场分析

Chapter 3: Present the theory of the analysis of stability and computation on regulation process to the system of hydropower station with surge tank of many units sharing in one tailrace tunnel.

第3章，阐述了多机一洞水电站水力调速系统的稳定分析和调节过程计算理论。

The result of research and experiment indicate that the designed draft tube of type 12 M have not only excellent comprehensive hydraulic characteristics but also economic dimensions, adaptable to the requirements of excavating and shaping the tailrace tunnel for the underground works.

试验研究成果表明，所设计的12M型尾水管不但有优良的综合水力性能，而且有经济的外形尺寸，适合于工程成洞的需要。

Problem of monolithic machining for super-sized gate for tailrace tunnel of powerhouse at Three Gorges Project is solved and quality of manufacture is ensured by a series of equipment reform and technical improvement.

通过一系列的设备改造和技术革新，解决了三峡工程电站厂房尾水超大型闸门整体加工的难题，确保加工制作质量。

It shows that the design of tailrace tunnel with sloping ceiling is suitable and provides a hard foundation for the project design.

论证了向家坝采用变顶高尾水洞方案的可行性，为工程设计提供可靠的依据。

Experimental Investigation of the Cooling Effect of Tailrace Tunnel Ventilation Process in Hydropower Stations

水电站无压尾水洞引风降温效应模型试验研究

Through optimal design one after another, the selection of the powerhouse location and axis, and the general layout of powerhouse and tailrace tunnel, etc. have reached the requirements of optimization and reasonableness.

经过一步步优化设计，使厂房位置和轴线的选择，厂房枢纽的布置，尾水系统的布置等，均达到了优化、合理的要求。

Analysis Method on Excavation and Lining Structure for Large-span Tailrace Bifurcation Tunnel

大跨径尾水岔洞开挖与衬砌稳定分析方法研究

The results provide the theoretical basis and design guidance for the application of tailrace tunnel ventilation system in hydropower station.

这些结果为水电站无压尾水洞引风系统的应用提供了理论基础与设计依据。

Thermodynamic calculation method of chemical equilibrium and chemical non-equilibrium for water ramjet together with corresponding applicable conditions were introduced. Then the temperature in the ramjet combustor was calculated and compared with experimental data. Thermodynamic calculation method of tailrace tunnel ventilation process in hydropower stations

简述了水冲压发动机化学平衡与非化学平衡热力计算方法及相应的适用条件，计算了试验发动机补燃室温度，并与试验数据进行了对比分析。水电站无压尾水洞引风过程热工计算方法

The method is adopted in the tail-race system dynamic simulation calculation of Baise hydropower station, and the tailrace tunnel shape is optimized, so the satisfying result is worked out.

将该方法应用于百色水电站的尾水系统动态仿真计算中，并对尾水隧洞洞型进行优化，得到了满意的结果。

Excavation and Contruction of the Large Cross-section Outlet Section with Unfavourable Geological Conditions of the Tailrace Tunnel for the Stage ⅱ Guangzhou Pumped-storage Power station

广蓄二期工程尾水洞出口不良地质段大断面开挖施工

The application of damping type surge tank with air hole in hydropower station having long tailrace tunnel Method of explicit calculation for stochastic analysis of the highest water level in surge tank

制气式调压室在带有长尾水隧洞的水电站中的应用调压室涌波最高水位随机分析的显式计算方法

The calculated result from an example shows that the stable sectional area reduces with the increase of working head, or the decrease of the tailrace tunnel length.

计算结果表明，尾水调压室断面面积随水轮机工作水头的增大或尾水洞长度的缩短而减小。

Effective Ventilating Length of Tailrace Tunnel in Hydropower Stations

水电站无压尾水洞引风有效作用长度

Characteristics of Heat and Moisture Transfer of Tailrace Tunnel Ventilation in Hydropower Station

水电站无压尾水洞引风过程的热湿交换特性

Concrete lining technology for tailrace tunnel of TGP power source station

三峡电源电站尾水隧洞衬砌混凝土施工技术

Chapter 2: Set up a set of models about small transient condition including rigid model including stability and regulation quality and stretch model including pane figure of regulation quality applying to the system of hydropower station with surge tank of many units sharing in one tailrace tunnel.

第2章，建立有调压室的多机一洞水电站小波动的计算模型，包括刚性水击稳定域和调节品质模型及弹性水击调节品质模型方框图。

The substitution of variable crown elevation tailrace tunnel for surge chamber not only can guarantee the safe operation of the powerplant and reduce the investment but also can avoid unfavorable influence of intensively distributed large span underground chambers on the stability of the surrounding rock mass.

用变顶高尾水洞取代调压室，既可保证电站的安全运行和减小工程投资，又避免了大跨度洞室群分布密集给围岩稳定带来的不利影响。

Hydraulic model test and theoretical analysis with respect to the Long Tailrace Tunnel with air vent for project of underground hydro-power plant

思林水电站长尾水隧洞取消尾调水力过渡过程分析水电站地下式厂房长尾水洞设置通气孔的试验研究

THE HOLE 3D finite element analysis of tailrace bifurcation tunnel

尾水岔洞三维有限元分析

This article introduces the construction management and economic performance of excavating the silt of the tailrace in detail. Governing stability and optimization of setting parameter for a pumped storage power station with long tailrace tunnel

本文详细介绍尾水渠清淤工程的施工管理及清淤取得的经济效益。长尾水洞抽水蓄能电站调节稳定性及参数优化

Governing stability and optimization of setting parameter for a pumped storage power station with long tailrace tunnel HYDRAULIC MODEL TEST AND THEORETICAL ANALYSIS WITH RESPECT TO THE LONG TAILRACE TUNNEL WITH AIR VENT FOR PROJECT OF UNDERGROUND HYDRO-POWER PLANT

长尾水洞抽水蓄能电站调节稳定性及参数优化水电站地下式厂房长尾水洞设置通气孔的试验研究

A mathematical model for simulation of transient flow in tailrace tunnel transformed from diversion tunnel

导流洞改作发电尾水洞过渡过程中明满流的数学模型