曲拱 的英文怎麼說

中文拼音 [qūgǒng]
曲拱 英文
arched
  • 曲 : 曲名詞1 （一種韻文形式） qu a type of verse for singing which emerged in the southern song and ji...
  • 拱 : Ⅰ動詞1 （兩手相合 臂的前部上舉） cup one hand in the other before the chest 2 （環繞） encircle; ...
  1. The first power station of jinping mountain lies in the west section of the yanglongjiang river from santan to shoupagou gully, with a double - curved arch dam of 305 - meter height and a normal water storage of 1880metres. the exposed strata of the damsite are marbles and arenaceous rocks of triassic and solution fissures have been developed in the marbles of the left - bank ' s dam abutment, and they have become a stratum of strong leakage. as a result, it has been an important problem for the dam foundation to stop leakage

    錦屏一級電站位於西雅礱江的三灘至手爬溝河段，壩型為305米高雙曲拱壩，正常蓄水位標高1880米。壩址區出露的地層為三疊系雜谷腦組二段大理巖和三疊系雜谷腦組三段的砂板巖。在勘探過程中，發現左岸壩肩大理巖體中的構造裂隙和溶蝕裂隙發育，且成為強滲透地層，為此壩基的防滲成為重要問題。
  2. For jiangpinghe double - curved arch dam, 3 - d elasto - plastic fem is made, in which the point safety factors of the dam - abutments system and the safety margin for coefficients of sliding resistance on 7 potential sliding blocks of the dam before and after the reinforcement of the dam are calculated under the conditions of the normal storage level and the design flood level respectively based on the results from the analysis made with fem

    摘要對江坪河雙曲拱壩進行了三維彈塑性有限元分析，利用有限元應力成果分別計算了正常蓄水位、設計洪水位等3種工況下加固前後壩體壩肩系統的點安全系數和7個可能滑動塊體的抗滑富餘系數。
  3. An algorithm for arch dams of parabola double curvature

    拋物線雙曲拱壩計算
  4. Finally, some significance conclusions are drawn through the gravity abutment of a double - curvature arch dam analyzed and calculated. the results can be referred to actual engineering

    最後對一雙曲拱壩重力墩編程計算和分析，得出了一些有益的結論，可供實際工程參考和應用。
  5. Presently our products can be divided into three series : small standard tent, framework tent, and tensile tent, in which small standard tent can still be divided into three types : cable - column tent, internal lifting tent and external suspending tent, framework tent can be divided into herring bone framework tent and arch framework tent, and tensile tent can be divided into single row pole and double rows pole tent

    目前我們的產品按結構形式分可分為小型單體蓬房框架組合蓬房張拉結構篷房三大系列。其中小型單體蓬房又分為索柱結構蓬房內頂結構篷房外掛結構蓬房三大類型框架組合蓬房分為人字形框架蓬房和曲拱形框架蓬房張拉結構篷房又分為單排柱和雙排柱張拉蓬房。
  6. The plane - wave analytic solution of the coupled fluid - air - solid system and the fem model of air cushion isolations are applied to study the influence of air cushion on earthquake response of dams. the calculations show that air isolation will reduce the hydrodynamic pressure significantly and restrain the dam vibrations during earthquakes. if the dam and reservoir is isolated by air cushions, it will decrease the hydrodynamic pressures by more than 90 % and the seismic stresses by 20 - 30 %

    將本文首次提出的水體-氣體-結構系統的平面波作用理論解和三維有限元模型，應用於溪洛渡雙曲拱壩的抗震安全性和氣幕隔震可行性研究中，表明氣幕對高拱壩具有良好的隔震性能，可降低動水壓力90以上，壩體地震拱應力20 30 ，減震效果顯著，並使壩體的抗拉安全系數從0 . 93提高到3 . 58 。
  7. Double - curvature arch

    雙曲拱壩
  8. Experimental research on crest spillway flood energy dissipation for the double - curvature arch dam

    雙曲拱壩壩頂表孔泄洪消能布置試驗研究
  9. The 292m high double curved arch - dam which will be built on xiaowan hydropower station is the topmost double curved arch - dam in the world

    小灣電站修建的292米高的雙曲拱壩，是當今世界最高的雙曲拱壩。
  10. The economical optimization and safety optimization for baihetan double - curvature arch dam are carried out, and the results show the optimization effect is notable

    並對白鶴灘雙曲拱壩進行了經濟型體型和安全型體型的優化，且優化效果顯著。
  11. The jiangkou hydropower station adopt double curve dam and underground powerhouse. major structures for the underground powerhouse were built under the ground, the whole cavern mass are quite complicate

    該水電站採用雙曲拱壩、地下廠房設計方案，廠房埋深約120m ，水電站的主要建築物均修建於地下，整個地下洞室群錯綜復雜。
  12. Finally, niutoushan double - curvature arch dam was modeled and 3 - d fem simulation analysis was performed, so as to find out the integral safety factor and the stress and displacement patterns of dam and its foundation under different load combination

    最後，對牛頭山水電站雙曲拱壩進行了有限元建模和三維非線性有限元模擬分析，計算分析了各種情況下壩體和基巖的應力位移規律，對大壩的整體安全度進行了綜合評判。
  13. According to the geometrical characteristic of the arch dam shape, and based on the parameter design language of ansys software ( apdl ), the subp method and the stochastic search method are adopted together to optimize design of hyperbolic arch dam with variable thicknesses of the circle

    摘要根據拱壩體形的幾何特徵，基於ansys軟體的參數化設計語言（ apdl ） ，將零階近似方法和隨機搜索法結合起來對單圓心變厚度雙曲拱壩進行了優化設計。
  14. The base is divided into finite block element. so, the stress and load that this system divided can be calculated. combining analyzing morrow point dam on colorado river with this method, the rationality of it is validated

    應用上述方法，結合morrowpoint雙曲拱壩，計算了該壩的分載與徑向位移，其成果合理，驗證了本文建立的壩體虛擬彈性地基梁與壩基塊體有限元組合的拱壩分載法的合理性，且滿足工程精度的要求，有一定的實用價值。
  15. Some primary researches are given in this paper, combined with the project - stability evaluation of concrete high arch dam of tengzigou, which is cooperated between hydraulic structure center of hohai university and dongbei hydroelectric investigation & design ltd. considering actual research work and specification, either concrete strength limit analysis of dam or shear failure of seams in rock abutments are taken singly into account for safety evaluation of high arch dam

    本文就這個問題，結合河海大學水工結構所和水利部東北勘測設計研究有限責任公司的合作項目?藤子溝水電站雙曲拱壩整體穩定性分析，在這方面做了一些初步研究。現行規范將壩體混凝土強度校核和壩肩穩定安全度評價分開進行，沒有考慮兩者的關聯性，然而這兩類破壞常常是相互聯系，伴隨發生的。
  16. Rc - masonry combination arch bridge abandons the disadvantages of conventional masonry arch bridge ' s falsework type construction, which makes longer construction time, higher cost and against protecting environment. compared with double arch bridge, it has better arch ring ' s integer and smaller distortion in the stage of use

    Rc -石砌體組合拱橋摒棄了傳統石砌拱橋採用有支架施工造成的工期長，造價高，不利於環境保護的缺點；相比于雙曲拱橋，主拱圈具有整體性好，使用階段變形小的優點。
  17. This paper described the feasibility and rationality of scheme from program design, theory analysis and internal force compute and consolidation construction and gave out the ideal consolidation plan of double arch bridge through the consolidation example of xi taozhuang bridge on hanwu road in handan city

    本論文通過邯鄲市邯武公路西陶莊大橋的加固實施，從方案設計、理論分析、內力計算、加固施工等方面論述了方案的可行性和合理性，從而找到了雙曲拱橋加固的理想方案。
  18. Three factors of carrying capacity, shippmg, traffic flux are considered among alteration and upgrade. carrying capacity upgrade aims at simply - supported girder bridge and arc bridge ( truss bridge and double arch bridge ) of sea - route nets. to navigation, headroom chiefly is required, secondlythe jacking - up technique and economical analysis are given attention to two or morethings. the simply - supported grider bridge and mono - arch bridge are touched upon in navigation upgrade

    在升級改造中主要探討了承載力升級、通航升級、交通流量升級三個因素。其中承載力升級主要針對航道網上的簡支梁橋和拱橋（桁架拱橋和雙曲拱橋） 。
  19. Demolition of a reinforced concrete double - curvature arch bridge by controlled blasting

    鋼筋砼雙曲拱橋的控制爆破拆除
  20. But the double arch bridges have demerits, for the design lever and the load criterions on the low side then, and the steel is scarce in the structure. when the bridges are loaded heavily, and in heavy traffic for long time, most of them are damage

    但是限於當時設計水平和荷載標準偏低，結構鋼材用量少，雙曲拱橋存在著先天不足，特別是在長期重荷載、大交通量的運營情況下，大部分雙曲拱橋都出現了不同程度的病害，許多已成為危橋。
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