查询词典 cofferdam

The treatment of soft-basis is certain difficult in the process of the cofferdam design.

在围堰的设计过程中对于软基的处理存在一定的难度。

This part of the dam serves as a cofferdam which protects the remainders of the foundation for further construction.

坝的这一部分起着围堰的作用，保护着基础的其余部分，以便进一步施工。

The paper also shows that the numerical analysis has played a very meaningful role in the cofferdam design. Based on the monitoring data, the feedback analysis and optimization validation of cofferdam is carried out.

再者文章深刻阐述了数值计算在围堰设计中的重要作用，并结合实测资料，分析了二期围堰的工作性状，进行了围堰的反馈分析和优化验证。

But when the traffic is inconvenient, the cofferdam only constructed by manpower and needs overfall, traditional styles of cofferdam are unuseful.

而对于交通不便，只能以人力施工为主的地区，且需要短期溢流的临时挡水设施，传统的围堰形式则无能为力。

Combined with the practice of the underwater cofferdam of Kangshan great dyke ,the construction methods of bamboo cofferdam and reed cofferdam were summarized.

结合鄱阳湖区康山大堤水下围堰施工的实践，总结了利用当地材料因地制宜修筑竹墙和芦苇水下围堰的施工方法，取得了技术可靠、经济合理的效果，具有一定的借鉴意义

Based on this, it optimizes the model and the elevation of upstream and downstream cofferdam. It studies the design of the bedding course of the downstream concrete slab protection slop of overflow cofferdam. It puts forward relevant risk rate"s calculation models, and gives the risk rate"s calculation methods. Chapter 4 synthetically considers the key-points and difficulties of Shuibuya Hydropower diversion. It carries out diversion scheme suitable for Shuibuya high concrete facing rockfill dam.

对土石过水围堰下游砼板护坡反滤层设计进行了研究，提出反滤层设计的风险模型，并给出了风险率的计算方法；第四章在综合考虑水布垭导流与度汛工程的重点与难点及工程布置、施工要求的基础上，经多方案技术经济比较，研究确定了适合水布垭高面板堆石坝工程特征的导流与度汛方案。

This thesis systematically studies some important subjects in theoretical and applicable aspects, on which the overflow cofferdam needs to solve at present during key water control project construction, such as diversion ways and the type of overflow cofferdam, diversion standard, and the bedding course of the downstream protection slop of concrete slab on overflow cofferdam. Moreover, according to the experiment of hydraulic construction model, the thesis studies the overflow cofferdam and diversion scheme for Qingjiang Shuibuya Hydropower Project.

本文从理论和应用两个方面系统研究了水利枢纽工程施工过水围堰在导流方式及围堰类型、导流标准及围堰下游砼护坡反滤层等方面需要解决的问题，并结合水工模型试验，对清江水布垭水电站工程过水围堰及度汛方案进行研究。

On the basis of analysis of practical engineering, the topics such as the structure of cofferdam, treatment of cofferdam edge foot under inclined rock base, cofferdam stability analysis, laying out of anchorage system and the method to determine the bottom sealing concrete thickness are systematically discussed.

基于对实际工程的分析，对双壁钢围堰的构造设计、岩面倾斜情况下围堰刃脚的处理措施、围堰稳定性分析、锚碇系统布置及围堰封底混凝土厚度的确定方法等进行了系统的论述。

The resultshows that the movement of cofferdam is large and the stress concentrates injoint of cofferdam and anti-seepage walls.

计算表明，堰体位移大，堰体与防渗墙接头处附近存在应力集中现象，防渗墙的防渗效果显著，分载作用明显，右防渗墙承受的弯矩更大些，应加大其配筋率。

Cut-off at 17 o'clock on the 30th, the tensile steel sheet pile cofferdam piling 60 has been completed, the completion of about 35 meters cofferdam.

截止三十日十七时，围堰拉伸钢板桩已完成打桩六十根，围堰完成约三十五米。

Graf, without question, is the greatest women's player in history.

格拉芙，现在，毫无疑问是女子网坛历史上最伟大的选手。

If not, you will have to look around at all your important data.

如果没有，您将需要检查所有的重要数据。