表孔

双曲拱坝坝顶表孔泄洪消能布置试验研究

Experimental Research on Crest Spillway Flood Energy Dissipation for the Double-curvature Arch Dam

高层建筑基础工程大体积混凝土施工质量的监理控制中小型拱坝表孔大流量泄洪消能建筑物体形研究

Supervision Ways on Quality Control of Huge Amount Concrete Purling of High Building Basement Construction . ; Shape Study on Large-discharge Flood-releasing Energy Dissipator for Crest Spillway of Medium and Small-sized Arch Dam

在泄水建筑物布置中考虑泄水采用表孔泄洪，并拟定三个孔口方案进行泄流孔口比较后推荐5孔8×6m方案。

To release the flood , took the surface orifice drainage into account . Compared three orifices schemes , five orifices 8 × 6 m scheme was recommended .

大坝泄洪采用全表孔方案，溢流坝段表孔以下采用碾压混凝土，碾压混凝土总量58.76万m3，占坝体混凝土总量的58%。

The top openings are designed for flood release and the dam body under the top openings is RCC with its volume of 587.6 thousand m ~ 3 , accounting for 58 % of total dam concrete volume .

结合水力模型试验，初步论证了坝身7表孔＋8深孔方案宣泄30000m3／s的可行性。

In combination with hydraulic model test the feasibility of alternative releasing 30,000 m 3 / s with 7 upper outlets and 8 bottom outlets is expounded and proved .

在WES堰或泄洪建筑物的表孔、中孔、底孔中，其下缘体型曲线将很重要，这方面前人已经做了很多工作，但在如今的高坝设计中尚还不是很如意。

Weir release floodwater form hole , middle hole , underport of building in WES , reason size curve very much important under it , in this respect forefathers make much work already , but not yet no as one wishes even of the high design of dam of today .

表孔三支腿弧形闸门的优化分析和设计

Optimal analysis and design on radial gates with three supporting legs

表孔泄洪闸消力池辅助消能工试验研究

The Experiment Study of Energy Dissipation on Surface Spillway Cushion Pool

阿克雷奥拉员工浇注到表孔加热蜡。

Crayola employee pours the heated wax onto the hole table .

水工表孔弧门振动仿真研究

Simulation Research of Radial Gate Vibration on Surface Openning of Hydraulic Structures

表孔弧门液压启闭机运行问题及其原因分析

Problems Encountered in Hydraulic Hoist for Spillway Segment Gate and its Causes

表孔弧形闸门空载振动原型试验研究

Prototype test research on non-load vibration of arc steel gate

二滩大坝表孔跌流和中孔挑流的冲刷风险分析

The Risk Analysis of the Erosion Below Dam of Er Tan Engineering

表孔弧门闸墩采用预应力结构；

The prestressed structure has been used in the pier of radial gate .

高拱坝表孔宽尾墩体型优化试验研究

Optimal experimental study on flaring piers of surface spillways in high arch dam

三峡工程表孔空化问题试验研究与原型验证

Experimental study and prototype verification on surface spillway cavitation of Three Gorges project

三峡工程表孔体型空化试验研究

Cavitation study on surface spillway of Three Gorges Project

安康水电站表孔预应力闸墩优化设计

The surface hole of pre-stress gate frusta optimizing design in Ankang waterpower station

石泉大坝表孔闸墩混凝土表面裂缝检测及处理

Detection and treatment on surface cracks at piers of upper outlets in Shiquan dam

景洪水电站主要泄洪表孔安全运行模型试验研究

Safe Operation Model Test Study of Main Crest Spillway Outlets in Jinghong Hydropower Project

高拱坝表孔宽尾墩对泄洪能力影响的试验研究

Experimental study on effect of flaring piers on weir discharge capacity in high arch dam

安康大坝表孔消力池底板破坏原因分析及补强加固处理

Analysis on damage reason of basin plate of stilling pool and reinforcement at Ankang dam

表孔弧门液压启闭机布置型式探讨

Probing into the layout type of the surface hole curved sluice gate with hydraulic headstock gear

中小型拱坝表孔大流量泄洪消能建筑物体形研究

Shape Study on Large-discharge Flood-releasing Energy Dissipator for Crest Spillway of Medium and Small-sized Arch Dam

安康水电站表孔消力池破损原因分析及加固处理

Analysis on the damage causes of the stilling basin for the Ankang Hydropower Station and its reinforcement

汉江喜河水电站表孔弧形闸门控制系统设计

Design of the Control System for Exterior Radial Gate of Xihe Hydropower Plant on the Hanjiang River

双曲拱坝溢流表孔分流齿的水力特性与设计原则

Hydraulic Characteristics and Design Principle of Flow Separating Dentated Sill for Surface Spillway of Double-curvature Arch Dam

表孔分流坎挑流消能工在龙潭拱坝中的应用

Appliance of surface orifice division pier and ski-jump energy dissipator in the flood discharge of the Longtan arch dam

液压启闭表孔弧门设计中需注意的几个问题

A few problems to which attention to be paid for the design of the hydraulically-operated for the arc gate for surface hole

1998年汛期隔河岩水利枢纽观测部位为深孔、表孔及消能工。

Monitoring observation localization for Geheyan Project in1998 flood season was the deep outlets , the surface spillway , the still basin and auxiliary energy dissipators .