simple span bridge 中文意思是什麼

simple span bridge 解釋
單跨橋
  • simple : adj （ pler; plest）1 單純的；簡單的，簡易的；輕便的。2 質仆的，自然的，天真的；樸素的；率直的，...
  • 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. With the advancement of calculating theory and design technology, as well as the wide application of computer in the engineering design area, the bridge structure is developing towards large span, thin section, and prestress. the bridge construction scheme is also made great progress. with the research on construction project, the construction of the bridges over the river or the gorge is becoming more and more simple, efficient and economical

    隨著結構計算理論和設計技術的進步，以及計算機在工程設計領域的廣泛應用，橋梁結構向大跨度、薄截面、預應力方向發展，橋梁的施工方案也取得了很大的進展，通過施工方案的研究，使位於大江大河上及深山峽谷中的橋梁施工作業更加簡單高效、經濟合理。
  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. Buckling analysis of a long span fast launching simple supported bridge

    大跨度快速拼裝式簡支梁橋整體穩定分析
  4. Because width of rib is larger than before, we can change single - rib beam to double - rib beam. stability in transportation and aethetic effectiveness is improved. in this article we make the example of 20m - span simple - supported reinforced concrete beam - bridge

    肋寬增大后可以從截面形式上作適當的改變，改單肋為雙肋，這樣既達到美觀的效果又增強了梁在運輸施工過程中的穩定性。
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