span bridge 中文意思是什麼

span bridge 解釋
對接導軌橋
  • span : n 1 一?〈手指張開時，拇指尖至小指尖的長度，通常九英寸〉。2 （常有短的涵義的）一段時間；很小的間隔...
  • 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. The basket symmetrical cantilever construction, which is often used, is one way of large - span bridge construction. with the length of cantilever longer, the risk is increased as well

    掛籃對稱懸臂施工是大跨度橋梁施工中常用的一種方法，隨著懸臂長度的加長，風險也隨之加大。
  2. The identification of flutter derivatives for bridge sectional model has long been a key issue in long - span bridge flutter and buffeting analysis

    長期以來，橋梁斷面顫振導數的識別都是大跨度橋梁顫抖振響應分析中的重點和難點問題。
  3. Abstract : this paper sums up technical foundation and advancement of large - span bridge construction with an example of the large bridge over akashi channel in japan

    文摘:以日本明石海峽大橋為例，綜述了大跨度橋梁建設的技術基礎與進步
  4. In this paper ， static load experiments are illustrated and the reliability of cfrp reinforcement technology ， used for reinforcing beam slab structure of large span bridge ， is discussed

    文章結合對大跨度橋梁的梁板結構加固處理前後的靜載試驗，探討了大跨度梁板結構應用粘貼碳纖維加固處理技術的可靠性。
  5. 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。
  6. Analysis on the causes of damage, this paper modified the meijia bitumen materials in order to enhance the low temperature capacity of bitumen and bituminous mixture through the polymer. emphasis on the study of low temperature capacity of modified asphalt and bituminous mixture, we utilize reasonable construction craft to avoid the cracks problem between bituminous mixture and bridge and give a advance way of small or moderate span bridge expansion joint in low temperature areas

    針對這一缺陷，本文通過添加熱塑性橡膠類改性劑和橡膠類改性劑，對美佳改性瀝青結合料進行二次改性，重點研究了改性后瀝青結合料和混合料的低溫性能，並採用合理的施工工藝解決填縫料與梁端間存在的界面裂縫問題。
  7. Especially, its research in large - span bridge has always been taking the lead in china

    她有優秀的教學、科研人才；有完備先進的實驗研究系統；有廣泛的社會合作關系。
  8. Crack control of pile cap mass concrete of sea - span bridge

    跨海大橋大體積承臺混凝土裂紋控制
  9. 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。
  10. Stochastic simulation of wind turbulence field for a long - span bridge

    大跨度橋梁脈動風場的隨機模擬
  11. 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。
  12. In this decade, fatigue damage monitoring has been exploited and applied to some projects, but the effect of fatigue damage monitoring is not satisfactory, most of them are on the stage of theoretical research all the same, with which damage assessment of long - span bridge is not accuracy

    盡管近年來開發和在一些項目中實施了疲勞損傷監測，但效果不佳，大多還處在理論研究階段，很難對大型鋼橋作出準確的損傷評估。
  13. In this dissertation, the up - to - date theory and method of construction control are researched by depending on the construction monitoring and controlling of hong - shui river long span bridge ni guang - xi province

    本論文依託廣西水南公路紅水河特大橋的施工監測與控制，研究最新的施工控制理論和方法。
  14. The lac has the greatness superiority in the engineering applications as large span bridge and high building and oceanic engineer. the lightweight aggregate concrete is a branch of modern concrete which will be developed in the future

    輕骨料混凝土的顯著優點，使其在大跨度橋梁、高層建築、海洋工程等工程應用中具有巨大的技術經濟優勢和突出的社會效益，已成為現代混凝土的一個重要發展方向。
  15. To our satisfaction, all the measuring results from the measurement locale are accurate and convincing comppared with the results calculated by the theory which makes it clear that the system can meet the demands of measuring upon the dafosi bridge of changjiang river. the system has achieved the long - time and real - time automatic deflection measurement of the bridge at first time in our country, and the system has passed the appraisal of the experts consigned by the ministry of communications so the system has the practical value on the long - span bridge ' s deflection measurement

    通過對橋梁實際測量結果與理論計算的結果的對比分析可知，本文所設計的連通管式光電撓度測量系統測量數據準確，系統可靠，能夠滿足大佛寺長江大橋撓度測量的需要。該撓度測量系統首次在國內實現了橋梁主梁撓度的長期實時自動監測，並且已經通過了交通部的項目驗收，具有一定的推廣價值
  16. Relying on the caidian bridge, in this paper a genetic algorithm is applied in identifying the pre - stress loss of the long span bridge

    本文以蔡甸漢江公路大橋為依託，將遺傳演算法用於大跨度混凝土橋梁的預應力附加損失的識別。
  17. Based on the differences between the design value and the survey of the bridge deck elevation in constructing the pre - stressed long span bridge, the model parameters are identified by the genetic algorithm, and the pre - stress loss values of different sections are given

    建立附加損失的數學模型，根據施工時的預應力張拉后橋面實測標高與設計值的差異，用遺傳演算法識別損失模型的參數，確定有關各截面的損失值。
  18. 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。
  19. With the fast development of large span bridge and high - rise buildings, the bearing capacity and the length of piles are increasing, and the analysis and design principle of piles under inclined loads has been become a problem to be solved in civil engineering

    隨著我國近年來大跨徑橋梁及高層建築的迅速發展，基樁的承載能力及樁長日益增大，傾斜荷載下基樁的受力分析和設計理論已成為目前土木工程界亟待解決的重要問題之一。
  20. The organization system is established according to the construction courses of hong - shui river long span bridge, which includes the loop of structure analysis, construction, test, forecasting, identifying, adjusting, preliminary announcement and construction. and the construction control flow process is established in this dissertation, as well as the solving programme

    文中還根據紅水河特大橋的施工過程，按結構分析、施工、檢測、預測、識別、調整、預告、施工的循環特點，建立了組織機構，制定了施工控制流程和解決方案，實現大橋線形和應力的檢測和控制，效果良好。
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