乐滩水电站,Letan hydropower station
1)Letan hydropower station乐滩水电站
1.The Application of Big-size Semi-cantilever Formwork to Letan Hydropower Station Project;半悬臂大块模板在乐滩水电站工程的应用
2.Major Problems Concerning Letan Hydropower Station Construction and Corresponding Strategies & Measures;乐滩水电站施工中主要问题及其对策措施
3.Waterway Flushing Test on Overall Hydraulic Model for Letan Hydropower Station乐滩水电站整体水工模型航道冲沙试验研究
英文短句/例句

1.Technical Innovation for Mechanical Hydraulic Drive System of Letan Governor乐滩水电站调速器机械液压系统改造
2.Waterway Flushing Test on Overall Hydraulic Model for Letan Hydropower Station乐滩水电站整体水工模型航道冲沙试验研究
3.Practice proved that the option on electromechanical equipment for Letan hydropower station was rational.实践证明,乐滩水电站机电设备的选型是合理的。
4.Intelligent control of Letan PZWST governor乐滩水电站PZWST型微机调速器的智能控制
5.Study on Flow Pattern in Ship Lock Chamber of Letan Hydropower Station and Countermeasures乐滩水电站船闸闸室流态问题的研究与对策
6.Ertan hydropower station is the first power station built on Yalong River.二滩水电站是雅砻江梯级开发的第一个水电站。
7.Estimation of Adit Dirt Volume in Longtan Hydropower Station Dam Area龙滩水电站坝址区平洞结垢量的估算
8.SEISMIC HAZARD ANALYSIS OF THE ERTAN DAM SITE二滩水电站坝区场地地震危险性分析
9.Appraisal on Supervision Work of Arch Dam Works of Ertan Hydropower Project;二滩水电站拱坝工程监理工作后评估
10.Financing for the Longtan Hydropower Project and its funds management;龙滩水电站工程融资和资金使用管理
11.Design on Dam Crest Gantry Crane and Access Bridge of Gelantan Hydropower Station戈兰滩水电站坝顶门机及交通桥设计
12.Optimization of Protection Configuration for 10kV Station Transformers of Longtan Hydropower Station龙滩水电站10kV厂用变保护的优化配置
13.Joints Grouting Construction Technology of Arch Dam in Goupitan Hydropower Station构皮滩水电站拱坝接缝灌浆施工技术
14.Overview on Bulb Tubular Turbine Generator Design for Jinjitan Hydropower Station金鸡滩水电站灯泡贯流式水轮发电机设计综述
15.Summarization on the design of 6.3/0.4kV drainage transformer substation on plunge-pool at Ertan Hydropower Station二滩水电站水垫塘6.3/0.4kV排水工程设计综述
16.Chemical Grouting Treatment to Leakage in Transverse Joints inside Dam Body of Lingjintan Hydropower Station凌津滩水电站坝体横缝漏水化学灌浆处理
17.The Water Turbine Stability Problem Study for Wujiang Goupitan Hydropower Station;乌江构皮滩水电站水轮机稳定性问题研究
18.Discussion on Favoring the People of Relocation by Aquatic Breeding in Luodian Reservoir of Longtan Hydropower Station;龙滩水电站罗甸库区水产养殖反哺移民的探讨
相关短句/例句

Longtan Hydropower Station龙滩水电站
1.Practice and Experience of Environment Protection and Water-soil Conservation Supervision for Longtan Hydropower Station;龙滩水电站环保水保综合监理的实践与体会
2.Waste Water Disposal for Macun Aggregate Production System of Longtan Hydropower Station;龙滩水电站麻村砂石加工系统废水处理
3.Engineering characteristics of defective geological bodies at right-bank dam abutment of Longtan Hydropower Station and analysis of their causes;龙滩水电站右岸坝肩边坡不良地质体特征及成因分析
3)Ertan Hydroelectric Station二滩水电站
1.The authors expounds the present status of natural environments and social environments in Ertan Hydroelectric Station and the reservoir area.论述了二滩水电站及其库区自然环境和社会环境的现状。
4)Yantan Hydropower Station岩滩水电站
1.Stability Analysis of Surrounding Rock of Underground House Group in Yantan Hydropower Station;岩滩水电站地下厂房洞室群围岩稳定性分析
2.Operation of RCC dam in Yantan Hydropower Station;岩滩水电站碾压混凝土坝的运行
3.Study on water log caused by karst immersion surrounding Yantan Hydropower Station;岩滩水电站水库岩溶浸没性内涝的研究
5)Ertan Hydropower Station二滩水电站
1.Neutral Earthing Ways and the Earthing Prevention Device of Stator Winding of the Generator of Ertan Hydropower Station;二滩水电站发电机中性点接地方式及定子绕组接地保护配置
2.Plunge pool design and safety operation at Ertan hydropower station;二滩水电站水垫塘设计及安全运行管理
3.Analysis of ErTan Hydropower Station s Hydraulic Stability;二滩水电站机组运行稳定性研究
6)Tankeng Hydropower Station滩坑水电站
1.New Dam Construction Technology of Facing Rockfill Dam of Tankeng Hydropower Station;滩坑水电站面板堆石坝筑坝新工艺
2.Construction Divevsion and Flood Season for Tankeng Hydropower Station;滩坑水电站施工导流与度汛
3.Practice of Diversion Way of "Air Close First and Then River Closure" for Tankeng Hydropower Station;滩坑水电站“先闭气后截流”导流方式的实践
延伸阅读

棉花滩水电站

棉花滩水电站

Mianhuatan Hydropower Station 概  述   棉花滩水电站位于中国福建省永定县境内的汀江干流棉花滩峡谷河段中部,距永定县城21km,距厦门市246km。碾压混凝土重力坝,最大坝高111m,总库容20.35亿m3,电站装机60万kW。年发电量15.2亿kW·h,工程以发电为主,兼有防洪、航运、水产养殖功能。水库淹没耕地2150hm2,迁移人口38000余人。工程于1997年开工,计划2001年4月第一台机组发电,2002年2月全部竣工。   坝址两岸山体雄厚,河谷基本对称,呈"V"字型,坡度25°~45°。基岩为黑云母花岗岩,虽有断层和破碎带发育,但无大的不利构造,且胶结较好。坝址区处于区域地质构造相对稳定区,库区不存在水库渗漏和大规模库岸失稳问题。   坝址以上控制流域面积7907km2,水库正常蓄水位173.0m,死水位146.0m,调节库容11.22亿m3,校核洪水位177.8m,相应的总库容20.35亿m3。多年平均径流量73.2亿m3,坝址多年平均流量232m3/s。流域内年降雨量1657mm。 枢纽布置   主要由拦河主坝、副坝、泄洪建筑物、左岸输水发电系统、开关站等建筑物组成。   拦河主坝为碾压混凝土重力坝,坝顶高程179.0m,最大坝高111m,坝顶总长300m,坝顶宽7m,最大坝底宽84.5m。   坝体120.0m高程以下部位采用R180150碾压混凝土,120.0m高程以上部位采用R180100碾压混凝土,基础部位设1m厚的R90200常态混凝土垫层,溢流面采用厚3m左右的R90250常态混凝土,溢洪道和底孔闸墩均采用预应力锚索结构和R28300常态混凝土。坝体上游面采用R180200二级配碾压混凝土自身防渗形式。坝体不设纵缝,由5条横缝分成6个坝段。其中3、4号坝段各宽33m,位于主河槽,为溢流坝段。设开敞式溢洪道3孔,每孔净宽16.0m,堰顶高程155.0m,下游坝面坡度1∶0.75。坝顶溢洪道和泄水底孔都采用收缩式消能工,能纵向拉开水舌,不直接冲刷岸坡,不影响厂房尾水出流,达到较为理想的消能效果。其余分别为左右岸非溢流坝段,坝段宽为50~70m。非溢流坝体断面上游面垂直,下游坝坡1∶0.75。5号坝段设泄洪并兼作放空水库用的泄水底孔1个,孔口尺寸5m×7.2m(宽×高)。   副坝设在主坝北东5km处的湖洋里村垭口,最大坝高5.6m,坝顶长30m,为均质土坝。   左岸输水发电系统由进水口、引水隧洞、压力钢管、主厂房、主变压器室、母线洞、电缆竖井、尾水隧洞等洞室群组成。采用单机单洞引水,二机一尾洞出水。输水发电系统最长管道743.8m,除压力钢管段外,引水和尾水洞以及尾水调压室的输水系统都采用钢筋混凝土衬砌,厂房洞室群则采用锚杆挂钢筋网喷混凝土支护,主厂房和尾水调压室都采用岸壁吊车梁。进水口为岸塔式,位于坝前30~120m。前沿总宽度84m。4条引水隧洞平行布置,间距21m,直径7.5m,由上平段、竖井段、下平段组成。上平段和下平段的平面转角97°,互相交错布置,使每条引水隧洞长度基本相等。压力钢管长35m,直径5.4m。主厂房、主变压器室、尾水调压室平行布置。主厂房洞室长129.5m,宽21.9m,高52.18m,安装4台混流式竖轴水轮发电机组。主变压器室与主厂房净距22m,洞室长97.35m,宽16.0m,高14.8m,内设两台220kV三相360MVA双卷主变压器。   开关站布置在左岸大坝下游高程180.0m的上坝公路内侧,为洞内式(长37m×宽13m×高15m)。   20t级的转盘式斜面升船机设置在右岸6号坝段,设计远景年过竹、木、杂货的过坝量11.2万t。   工程主要工程量土石方明挖153万m3,石方洞挖60万m3,常态混凝土35万m3,碾压混凝土52万m3。