cofferdam 中文意思是什麼

cofferdam 解釋
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  1. Characterisitics of plastic concrete for impervious core wall of tgp cofferdam

    三峽工程二期圍堰防滲墻塑性混凝土特性
  2. ( 4 ) enhancing the downriver cofferdam will make the lower reaches of a river dissipate more energy. however, it will increase erosion and the protection will be more difficult

    抬高下游圍堰可以使下游分擔更多的消能任務，減輕壩區的沖刷和消力池的消能負擔。
  3. During bank slope excavation in cofferdam in a harbor construction, the work had to be suspended due to water leakage ( river water and ground water ) into the foundation pit

    摘要某碼頭工程在採用圍堰進行岸坡開挖過程中，受江水和地下水位的影響，基坑內有水滲入導致工程無法進行。
  4. It elucidates the grade and layout of the construction diversion structures, testifies the technical rationality and economic advisability that the alternative of the cofferdam uses to dam up the discharge ( p = 10 %, q = 275. 2m3 / s ) during the post - flood period, was made by hydraulic calculation, structural design, investment comparison, progress analysis and investment risk analysis

    文中說明了施工導流建築物的等級、水工布置。通過水力學計算、結構設計、導流方案投資比較、進度分析和投資風險分析，說明了四湖溝水利樞紐工程採用圍堰擋汛后時段洪水導流方案的合理性和經濟性，為施工決策提供理論依據。
  5. Cofferdam demolition blasting and vibration monitoring for yahekou thermal power station

    鴨河口火電廠取水口圍堰拆除爆破與振動觀測
  6. Design of demolition blasting of complicated structure of concrete cut - off wall in second - stage downstream cofferdam of three gorges project

    三峽二期下游圍堰砼防滲墻復雜結構拆除爆破設計
  7. Blasting monitoring and safety control during the demolition blasting of concrete cut - off wall in second - stage downstream cofferdam of three gorges project

    三峽二期下游圍堰混凝土防滲墻拆除爆破震動監測與安全控制
  8. ( 2 ) the optimal design of cofferdam and diversion during flood period

    （ 2 ）公伯峽水電站施工圍堰及導流渡汛優化設計。
  9. Sediment and soil were removed to expose the bedrock and enable the dams to be erected on solid rock. the cofferdams were retained, and the seaward one served as a protective structure. the seawardside of the cofferdam for the east dam was placed with more than 7, 000 dolosses, each weighting 25 tonnes to stop the pounding ocean waves

    堤壩建成后，圍堰仍然保留，用作主壩的護堤，西壩的護堤，向海的一面更安放了七千多塊每塊各重25噸的防波石，阻擋來自南中國海及太平洋海浪的沖擊。
  10. General view - shallow water region pile cap work - cofferdam construction

    淺水區的樁帽建造-圍堰建造中
  11. The main buildings of resisting flood such as cofferdam and diversion tunnel without the capacity of flood control play a role in flood detention

    圍堰和導流洞作為渡汛的主要設施，其沒有調節洪水的能力，只能對洪水起到一定的滯洪作用。
  12. Overflow cofferdam and iversion tunnel are used offen to diverse the flow especialy where or the river discharge changing widely. there are many rivers in mountainous area in our country, so this kind of cofferdam is used relatively frequently in river divertion during construction

    過水圍堰和導流隧洞相結合的導流方式對于流量季節性變化懸殊的河流具有一定的適用性。我國的山區性河流較多，因此這種圍堰過流的導流方式在施工導流工程中較為常用。
  13. A summary of construction technique of steel boxed cofferdam in hangzhou bay sea - crossing bridge

    杭州灣跨海大橋鋼套箱施工技術總結
  14. Steel sheet pile cellular cofferdam

    鋼板樁格型圍堰
  15. Steel sheet pile earth cofferdam

    鋼板樁填土圍堰
  16. The design amp; construction of single - wall steel pile cofferdam in deep water

    深水基坑單壁鋼板樁圍堰設計與施工
  17. Application of steel sheet pile cofferdam on excavation of deep water foundation pit

    鋼板樁圍堰在深水基坑開挖施工中的應用
  18. Construction of cofferdam for bearing platform and steel sheet pile of main piers of huangzhou bridge

    黃洲大橋主墩承臺鋼板樁圍堰施工
  19. From the engineering practice in instability and failure of protective facing of overflow rock fill cofferdam, this article discussed the causes of formation of instability and failure of wire - caged protective facing and analyzed the primary factors and critical conditions of instability and failure based on model experiments

    摘要從過水堆石圍堰護面失穩破壞的工程實踐出發，探討了鉛絲籠護面失穩破壞的成因，在模型試驗的基礎上，分析了影響鉛絲籠護面穩定的主要因素及失穩破壞的臨界水力條件。
  20. Design and practice of blasting demolition of longitudinal rcc cofferdam at gaobazhou power station

    高壩洲電站碾壓混凝土縱向圍堰拆除爆破設計與實踐
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