flood gate

Flood Gate System Design in Guangzhou Metro Line 2

广州地铁2号线防淹门系统的设计分析

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In this paper, the problems in the energy reducing design of flood diversion gate in Zhaoyuan county of Heilongjiang Province were analysed, and some improvement measures were put forward.

分析了黑龙江省肇源县境内引洪闸消能工设计中存在的问题，并提出了设计消能工的改进措施。

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Construction Scheme of Blast Engineering of a Flood Spillway Gate Urge

某溢洪道闸墩爆破拆除工程施工方案

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The Problems Existing in Energy Reducing Design of Flood Diversion Gate and the Improvement Measures

引洪闸消能设计中存在的问题及改进

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In addition, water can also play a watery flood gate, drainage and limit the role of pedestrians.

除此之外，水门还能起到泻洪、排水和限制行人的作用。

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Based on the flood gate system project in Guangzhou Metro Line 2, the scheme selection, function design, interface design, operation principle of alarming, experiences and lessons, and the advantages and disadvantages of flood gate system are analyzed.

结合广州地铁2号线的防淹门系统工程实际，对防淹门系统方案选择、功能设计、接口设计、报警动作原理、成败得失等方面进行了分析。

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The main structures of the reservoir are the main dam, the auxiliary dam, levees, flood gate, inlet gate of the retarding reservoir, and so on.

水库现状主要建筑物包括主坝、副坝、东西堤、泄洪闸、滞洪水库进水闸等。

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The gate design, equipment types, system function and control principle of the flood gate system in metro are introduced with Guangzhou metro lines 3 and 4 as examples.

介绍地铁防淹门系统闸门的设计和设备的选型、系统功能和控制原理的设计；

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The calculated result showed that the dredging scheme along the straight line with an angle of 90 ° was very effective for lowing the upstream flood water level, and it was feasible to reduce one hole on the flood gate.

结果表明，开潭水利枢纽上游90°直线疏浚方案对降低上游洪水位的效果较为明显，同时泄洪闸减少一孔是可行的。

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Finally, opening the flood diversion work's gate is through blasting or manpower, and the open order influences the discharge and elevation of water in main river.

最后是行洪区得两个口门一般是通过爆破或人工扒口打开，其开启顺序对干流河道水位、流量情况也有一定影响。

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Tonight Hongyuan will meet head-on the Jiangsu Team Nagang in the flood gate.

今晚宏远将在斗门迎战江苏南钢队.

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Along with the rapid exploitation of water power resource in west of the country, more and more mid or low-head flood gate dam hinges are appearing.

随着我国西部水电资源的快速开发利用，出现了趆来趆多中低水头的闸坝型水利枢纽。

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When the flood gate opened, I could do nothing to shut it.

当情感的闸门已经打开，我没法将它关上。

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The metro flood gate system is a disaster prevention equipment.

地铁防淹门系统是一种防灾设备.

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In May 1983, a combined protection system of coating and sacrificial anode was applied to the gate and frame of the flood gate in Dongtai, Jiangsu, within tidal range and under water. The system was operated for 2.5 years.

1983年5月，对江苏东台挡潮闸闸门及框架的潮差、水下部位作了涂料与牺牲阳极联合保护，历时两年半。

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Experiment study on energy dissipation-erosion protection and control operation of flood gate of jingshan lake flood detention district

荆山湖行洪区进洪闸消能防冲与控制运用试验研究

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There has strong water permeability at the basal bed of stilling basin for flood gate of Xixiayuan hydropower project.

西霞院泄洪闸消力池底部岩层具有较强的透水性，因此需在消力池底板下铺设排水管以降低扬压力。

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Based on the generalization of water transfer channels and hydraulic structures, the critical problems are discussed: simulation of the upper and lower boundaries and initial condition; simulation of flood-intake gate and flood diversion gate; dynamic simulation of leakage of the newly-built channel and so on.

在对输水渠道及众多水工建筑物概化的基础上，着重探讨了上、下游边界及初始条件、进洪闸及分水闸的入出流过程、渠道沿线渗漏量动态化处理等问题。

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In this model, the solving method of sediment transport equations under complex flow conditions has been presented, including sediment distribution method at junction nodes, and modification model at flood diversion gate.

选用了与实际情况较为吻合的汊点分沙求解方法，建立了分洪口门修正模式，采用适合于复杂流动状态下泥沙方程组的求解方法。

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For this reason, measures of installing the sealing material in the upstream side of the gate and filling water to equalize the pressure in the gallery were taken to solve the sediment deposit before the gates of flood-releasing tunnels.

为此，小浪底水库工程采用事故门止水布置在闸门上游侧，廊道充水平压等措施解决泄洪洞群闸门前泥沙淤积问题。

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The Design of Metro Flood Gate

地铁防淹门系统的设计

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