助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   high rcc gravity dam 的翻译结果: 查询用时:0.01秒
图标索引 在分类学科中查询
所有学科
水利水电工程
更多类别查询

图标索引 历史查询
 

high rcc gravity dam
相关语句
  高碾压混凝土重力坝
     Analysis on the failure mechanism of stability of high RCC gravity dam and its ultimate load bearing capacity
     高碾压混凝土重力坝的失稳破坏机理和极限承载能力分析
短句来源
     Study on the design method of high RCC gravity dam
     高碾压混凝土重力坝设计方法研究
短句来源
     Special Requirements for Design of High RCC Gravity Dam
     高碾压混凝土重力坝的特殊设计要求
     Study on the types of seepage control structures and of high RCC gravity dam
     高碾压混凝土重力坝防渗结构型式研究
短句来源
     The Longtan hydropower station includes a high RCC gravity dam with a height of 216.5 meters. It will be constructed by two stages. In the first stage a 192 m high dam will be built.
     龙滩水电站大坝为高碾压混凝土重力坝,最大坝高216.5m,分两期建设,前期坝高192m。
短句来源
更多       
  “high rcc gravity dam”译为未确定词的双语例句
     Study on reliability of high RCC gravity dam of Longtan Hydropower Station
     龙滩水电站碾压混凝土高重力坝可靠度研究
短句来源
     Temperature control and cracking prevention of Longtan High RCC Gravity Dam with different concrete placement temperatures in summer
     龙滩高RCC重力坝夏季不同浇筑温度的温控防裂研究
短句来源
     Analysis of temperature control and cracking prevention during long downtime on placement surface and cold wave strike for Longtan High RCC Gravity Dam
     龙滩大坝仓面长间歇和寒潮冷击的温控防裂分析
短句来源
     The high RCC gravity dam of Longtan Hydroelectric Station is the highest gravity dam in the world, but the RCC darn only has 30 years history.
     龙滩水电站是目前世界上最高的碾压混凝土重力坝,同时,碾压混凝土重力坝是近30年来才发展起来的一种新坝型。
短句来源
     These items are: the material properties of RCC dam, the seepage flow and the seepage control structures, the stress and stability of dam body, the continuous construction on the large RCC working face, the measures of temperature control and anti cracking of high RCC gravity dam, etc. . The results of this study subject reach the international advanced level and will produce good economic benefits in the construction of high RCC gravity dam for Longtan Hydropower Station.
     对RCC筑坝材料特性、渗流和防渗排水结构、坝体的应力与稳定、RCC大仓面连续施工、高RCC重力坝温控及防裂措施等进行分析研究,取得了科技攻关成果,经鉴定验收,专题成果达到国际先进水平,并将在我国建造龙滩高RCC坝中得到较大的经济效益。
短句来源
更多       
  相似匹配句对
     It is proved from inspecting data that the RCC is of high quality.
     现场的各种检测资料证明 ,大坝碾压混凝土质量优良 .
短句来源
     Study on Joint Type of the High RCC Arch Dam
     碾压混凝土高拱坝分缝形式研究
短句来源
     Special Requirements for Design of High RCC Gravity Dam
     高碾压混凝土重力坝的特殊设计要求
     and positive correlation to high stages and pathologic grades in RCC.
     在肾癌组织中随分期、分级的增高而显著性增高。
短句来源
     New design method of RCC high arch dam
     碾压混凝土高拱坝设计新方法
短句来源
查询“high rcc gravity dam”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


Longtan dam is a high RCC gravity dam which needs high shearing strength on liftjoints,According to coulomb's theory,shearing strength τ is the function of friction coefficient fand cohesion strength c,i·eτ=fσ+c. Both f and c are random variables which depend on material ingredients and technology.Moreover,f is a dimensionless quantity without size effect.By largescale site test of shearing strength with large size specimens,data needed for design Longtan highRCC dam have been obtained....

Longtan dam is a high RCC gravity dam which needs high shearing strength on liftjoints,According to coulomb's theory,shearing strength τ is the function of friction coefficient fand cohesion strength c,i·eτ=fσ+c. Both f and c are random variables which depend on material ingredients and technology.Moreover,f is a dimensionless quantity without size effect.By largescale site test of shearing strength with large size specimens,data needed for design Longtan highRCC dam have been obtained.

龙滩工程碾压混凝土重力坝,最大坝高216.5m,当大体保持原重力坝断面尺寸前提下,要求碾压混凝土浇筑层面有较高的抗剪强度,根据现有工程经验和库仑抗剪理论,采用富胶凝材料RCC技术,经大规模现场试验和较大尺寸(5Ocm×5Ocm)原位抗剪试验,获得可靠的试验成果,为龙滩高RCC坝的设计提供了依据。

Many severe transverse cracks had appeared on the upstream face of conventional concrete gravi-ty dams. It is pointed out in this paper that this is due to the fact that there is no longitudingal joints in thesedams and so there is no artifical pipe cooling for joint grouting. When the reservoir is filled, the temperature inthe dam body is still very high, but the temperature of the water is low and the temperature difference betweenthe upstream face and the interior of dam makes the...

Many severe transverse cracks had appeared on the upstream face of conventional concrete gravi-ty dams. It is pointed out in this paper that this is due to the fact that there is no longitudingal joints in thesedams and so there is no artifical pipe cooling for joint grouting. When the reservoir is filled, the temperature inthe dam body is still very high, but the temperature of the water is low and the temperature difference betweenthe upstream face and the interior of dam makes the existing superficial cracks extend to large cracks. There isno longitudinal joint in RCC gravity dams, so it is necessary to take precautions against the appearance of largetransverse cracks on the upstream face of high RCC gravity dams- Furthermore, it is pointed out in this paperthat the extracooling of the orifices in the conventional concrete gravity dams without longitudinal joint andRCC gravity dams may introduce severe tensile thermal stress and may promote the appearance of large cracksin the dam.

不少重力坝在上游面产生了几十米深的严重劈头裂缝,首次指出这与通仓浇筑有密切关系,由于坝内没有纵缝,因而没有接缝灌浆前的二期水管冷却,水库蓄水时,坝内温度仍然很高,而水温较低,产生了较大的内外温差,使得在施工过程中上游面已出现的表面裂缝扩展成为深层劈头裂缝。目前,碾压混凝土重力坝的高度不大,似乎还没有报导过严重劈头裂缝,但碾压混凝土重力坝也是通仓浇筑的,没有二期水管冷却,今后随着坝高的增加,对碾压混凝土重力坝产生劈头裂缝的问题也应给予重视.对于通仓浇筑的常态混凝土重力坝和碾压混凝土重力坝,由于基础约束区域扩大,底孔超冷可能产生巨大的温度应力,并引起严重裂缝.为了防止裂缝,需要采取严格的温度控制措施.针对三峡大坝通仓浇筑方案,进行了详细的计算分析,计算结果证实了上述判断.

The dam for Longtan Hydropower Station is a RCC gravity dam with the height of 216 5 m and the volume of 3 40 million m 3 . Because of high temperature in South China, it is necessary to solve many difficult scientific problems in order to construct the highest RCC gravity dam in the world. In accordance with the general layout and dam structure of the Longtan Hydropower Station, the optimization method has been studied in order to reach RCC...

The dam for Longtan Hydropower Station is a RCC gravity dam with the height of 216 5 m and the volume of 3 40 million m 3 . Because of high temperature in South China, it is necessary to solve many difficult scientific problems in order to construct the highest RCC gravity dam in the world. In accordance with the general layout and dam structure of the Longtan Hydropower Station, the optimization method has been studied in order to reach RCC quick construction. The analysis and study have been made on the following items and the satisfied results have been gained. These items are: the material properties of RCC dam, the seepage flow and the seepage control structures, the stress and stability of dam body, the continuous construction on the large RCC working face, the measures of temperature control and anti cracking of high RCC gravity dam, etc.. The results of this study subject reach the international advanced level and will produce good economic benefits in the construction of high RCC gravity dam for Longtan Hydropower Station.

龙滩水电站坝高216.5m,坝型定为碾压混凝土(RCC)重力坝,方量达340万m3。在我国南方高气温地区建造世界上最高的RCC重力坝,需攻克许多科技难题。本专题针对龙滩水电站枢纽布置、坝体结构进行优化研究,以有利于RCC快速施工;对RCC筑坝材料特性、渗流和防渗排水结构、坝体的应力与稳定、RCC大仓面连续施工、高RCC重力坝温控及防裂措施等进行分析研究,取得了科技攻关成果,经鉴定验收,专题成果达到国际先进水平,并将在我国建造龙滩高RCC坝中得到较大的经济效益。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关high rcc gravity dam的内容
在知识搜索中查有关high rcc gravity dam的内容
在数字搜索中查有关high rcc gravity dam的内容
在概念知识元中查有关high rcc gravity dam的内容
在学术趋势中查有关high rcc gravity dam的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社