an -meter-long-bridge 中文意思是什麼

an -meter-long-bridge 解釋

  • an : an1indef. art. 見 a 條。1. 〈方、口〉 ＝ and. 2. 〈古、方〉 ＝ （and） if.
  • meter : n. 1. 測量儀表，計量器；計，表。2. 計量人；計量官。vt. 用表計算[測量、記錄]。n. 〈美國〉＝ metre.
  • long : n 朗〈姓氏〉。vi 渴想，極想，渴望 （for 〈古語〉 after to do）。adj （longer longest ）1 長，長的...
  • bridge : n 1 橋，橋梁；【造船】艦橋，船橋。2 鼻樑；（假牙上的）齒橋；【音樂】弦柱，弦馬；【電學】電橋；【...
  1. As an example, the space analysis model about the wuhu changjiang river bridge is done and the internal forces about the wuhu changjiang river bridge due to dead load and lived load are analyzed. 2. the vibration analysis of the long span plate - truss composite cable - stayed bridges

    文中以蕪湖長江大橋為例，建立了該橋的空間有限元分析模型，並重點分析了該橋在自重恆載作用下的結構內力及車輛荷載對橋梁結構內力的影響。
  2. An efficient wind field simulation technique for wind - induced vibration analysis of long - span bridges is first introduced in this paper ， and the statistic characteristics of the simulated wind field are then discussed on this basis ， the time - domain expressions for the buffeting and self - excited forces acting on long - span bridges are further given a simple and practical method is presented for the non - linear parameter identification involved in the calculation of self - excited forces by using the above theory ， the wind field and aerodynamic forces acting on the hong kong ting kau bridge are obtained the time - domain buffeting response analysis of the bridge shows that the analytic results agree quite well with the experimental ones this indicates that the theory presented in this paper has reached a practical level

    介紹了一種快速高效的用於大跨度橋梁風致振動分析的風場模擬方法，並對模擬風場的統計性質進行了討論和驗證在此基礎上進一步給出了大跨度橋梁抖振力和自激力的時域表達方式，其中針對自激力計算中涉及的參數識別問題，提出了一種簡單實用的非線性參數識別方法本文採用上述理論，獲得了作用於香港汀九大橋上的風場和氣動力，據此對大橋進行的抖振響應時域分析表明，計算結果與風洞試驗結果吻合良好，說明文中述及的這套理論已達到實用的階段
  3. The 1 596 - metre stonecutters bridge, with a main span of 1 018m, will be the longest cable - stayed bridge in the world. it is the first long - span bridge located in an urban environment in hong kong and will be highly visible from hong kong island and kowloon peninsula

    昂船洲大橋全長1596米，主跨距長1018米，建成后將會是世界最長的斜拉索橋，亦是本港首座位處市區環境的長跨距吊橋，屆時在香港島和九龍半島都可以望到這座雄偉的建設。
  4. Standing on the top of the hill, a visitor commands a spectacular view of buildings of different shapes and sizes down below, their golden roofs glittering under the sun ; the placid, huge kunming lake dotted with rowing boats ; a 17 - arch bridge that connects an island with the lake s southern bank ; the long, winding west bank of the lake joined by six bridges ; and the distant west hills

    德輝殿佛香閣就到了山頂智慧海。俯首下望，只見一片黃金色的琉璃瓦殿宇在腳下，昆明湖水一望無垠，波光雲影上下流動，南湖中十七孔橋橫臥波心，西堤六橋伏壓水面，遠望西山如黛。
  5. Taking the 4th binhai road bridge in the development zone of dalian city as an example, this paper presents the key points of the overall design, plane and spatial static analysis, stability analysis and construction technology of long span half - through concrete filled steel tube arch bridge

    摘要以大連市開發區濱海路四號橋為例，介紹大跨度中承式鋼管混凝土拱橋的總體設計、平面靜力分析、空間靜力分析、穩定分析和施工工藝的要點。
  6. It will be the first long - span bridge located in an urban environment in hong kong and will be highly visible from hong kong island and kowloon peninsula

    港首座位處市區環境的長跨距吊橋，屆時在香港島和九半島都可以望到這座雄偉的建設。
  7. Construction of a 2. 2 km long dual 2 - lane carriageway between northwest tsing yi interchange and tam kon shan interchange linking tsing yi north bridge ; construction of an in - situ viaduct at tam kon shan and 3 nos

    興建一段介乎青衣西北交匯處與擔桿山交匯處連接青衣北橋的2 . 2公里長的雙程雙線分隔行車道
  8. The pc rigid frame bridge can meet with the carrying capacity of long span bridge. this kind of structure is fit for the comfortable steer with no other expansion joints except for those at the two ends. it characterized the wholeness of structure, good astigmatic ability and load - bearing ability, construction rapidness, bright and pithiness bridge style, easy to maintain and convenient for segmental construction using the cantilever technique, so rigid frame bridge have taken an increasingly great proportion in bridges constructed and those under construction at city and county

    剛構橋能滿足特大跨徑橋梁的受力要求，除兩端以外無其他伸縮縫，有利於行車平順舒適，具有結構整體性能好、抗震能力強、承載能力強、施工快捷、橋體簡潔明快、維護方便和便於懸臂施工等結構特點，因而在城鄉已建和在建的橋梁中占據了越來越大的比重。
  9. The measurement of deflection of a bridge is crucial constituent part in the monitoring of bridges. the majority of existing methods about bridge deflection measurement can not accomplish the real - time and long - range measurement. the ultrasonic method based on connected pipes still has shortage in precision and speed of measurement. to satify the need of deflection measurement of the dafosi bridge of changjiang river, an opto - electronic measurement method is to be used to improve on the method based on connected pipes. furthermore, we will design an automatic opto - electronic deflection measurement system based on connected pipes which can be practised in the long - span bridge

    大型橋梁的安全監測具有重要的現實意義，而撓度監測是橋梁監測的一個重要的組成部分。目前現有的許多撓度測量方法還不能實現實時遠程監測，已有的連通管式超聲波法還存在著精度較低，測速慢等不足。針對大佛寺長江大橋撓度測量的需要，在此採用精度較高的光電測量方法結合連通管的優點加以改進。
  10. The successful design of gsmb main board can not only establish theory and practice basis of designing server but also fill up the blank of no safety server based on domestic general cpu in our country in a long time. moreover, gsmb platform can provide north bridge, south bridge, soc ip core with a cross function hardware test circumstance, which can avail to develop chip groups of independent knowledge right, design all kinds of general cpu and high speed embedded cpu, strengthen market competitive ability, finish industrial develop of domestic cpu at an early date

    Gsmb的開發成功，不僅為服務器主板設計積累了理論和實踐基礎，而且填補了我國長期沒有基於國產通用cpu的安全服務器的空白，更可以為研製北橋ipcore 、南橋ipcore 、 socipcore提供一個可進行交叉功能驗證的硬體平臺，以利於開發具有自主知識產權的晶元組、各種通用cpu和高速嵌入式cpu 、增強市場競爭力、早日完成國產cpu的產業化發展。
  11. More long - span bridges have been built with the rapid development of the human society, civil engineering techniques and communication, more attention has been drawn to the safety, durability and normal functions of these bridges. health monitoring systems and intelligent control technologies have been introduced into these long span bridge and are developing rapidly, which makes health monitoring becoming an active domain of academe and engineering all over the world

    社會進步和土木工程技術以及交通建設事業的蓬勃發展，使越來越多的大跨度橋梁得到了修建，人們對這些大型重要橋梁的安全性、耐久性與正常使用功能日漸關注，橋梁健康監測系統和智能控制技術相繼運用到這些大型橋梁中，並得到了迅速發展，這項課題日益成為國內外橋梁學術界和工程界的研究熱點。
  12. Though joe cole remains on the long - term injured list with his foot stress fracture, the chelsea manager was able report an improving fitness outlook, including recent knee strain victim wayne bridge

    雖然腳骨骨折的喬科爾依然在長期缺陣的名單中，但據切爾西主教練稱傷員們的恢復狀況都很不錯，還包括最近膝部受傷的韋恩布里奇。
  13. Abstract : through the practice of vertical pressers in long sp an continuous box - girder and the research of two - way prestress model test, the construction technology about unbonded vertical prestress is proposed and applie d in hanjiang bridge in hanchuan. for the first time, it ? s first adopted in long span concrete bridge in our country and a lot of economic benefits are created b ecause of its advantages such as little drill way, rapid and imple construction, h igh quality and so on

    文摘:通過漢川漢江公路大橋大跨徑連續箱梁豎向預應力施工實踐和雙向預應力模型梁試驗研究，在該橋施工中提出並應用了無粘結豎向預應力技術.這在國內大跨徑砼橋樑上尚屬首次全面採用，它具有孔道直徑小，施工簡便快速，質量易於保證等優點，為全橋預應力施工創造了較為顯著的社會經濟效益
  14. Abstract : for building a long - span concrete - filled steel - tube ( cfst ) arch bridge with an integrated installation tower, one of the key technologies is to control the arch rib alignment of the bridge. based on the theoretical analysis and the measuring results, the designed arch rib alignment of a being built bridge can be guaranteed quality by adjusting the length of the cables on - line. the engineering application shows, by using the on - line adjusting cable technology, that it is economical and in safety for building a long - span cfst arch bridge

    文摘:在大跨度鋼管混凝土拱橋塔架/扣架一體化纜索吊裝施工中，其關鍵技術之一是主拱線形控制.在理論分析和現場測試的基礎上，動態調整扣索長度，可保證鋼管拱肋的設計線形.工程實踐表明：將扣索動態調整技術應用於大跨度鋼管混凝土拱橋的吊裝施工中，可降低工程造價，保證施工質量
  15. Earthquake analysis for long span cable - stayed bridges has two aims : the first is to ensure an enough safety margin against basal earthquake intensity ; the second is to provide scientific bases and effective ways for vibration resistance design of bridge

    大跨度斜拉橋地震動研究的目的主要是保證結構在基本烈度地震作用時有足夠的安全性；並為橋梁抗震設計提供科學依據和有效手段。
  16. In this paper, basted on the sum - up and investigation of simulation calculation of long - span bridge construction in nation and international, the detailed approach of imitated calculation of long - span cfst arch bridge is given out, and the reason why the general backward analysis is not suitable for the application of the rib - hoisting of cfst arch bridge is analyzed. and an applied method for forward analysis based on iterative theory is put forward

    本論文通過對國內外橋梁施工模擬計算成果的總結和研究，給出了大跨度鋼管混凝土拱橋模擬計算的具體步驟，分析了一般的倒退模擬計算方法不適合應用於鋼管混凝土拱橋吊裝的原因，並為此提出了基於迭代理論的前進分析實用方法。
  17. Since the means during the formulation of cable - stay bridge often use the suspend means and the suspend span is getting more and more long, at the same time the strength of cable will been change multi times. so to get the more precisely emulation of construction of bridge get an importance in safe and precision of construction

    精確的模擬橋梁的施工過程，是確保橋梁的施工安全、跨中的順利合攏及成橋後主梁線形與設計意圖吻合、使所有參加受力的拉索能夠協調分配的基礎性工作。
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