tubular bridge 中文意思是什麼

tubular bridge 解釋
管格橋
  • tubular : adj. 1. 管系組織的；管狀的。2. 管子做的；有管的。3. 發吹管般聲音的。n. -ity
  • 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. And the basal laws of these changes are also summed up in the paper. in the paper, rectangle concrete cross section with steel band to replace approximatively the mutil - limb steel tubular truss section is brought up to calculate and check calculation in the cfst arch bridge. the method has been verified partially by the procedure algor93 and can be applied in actual engineering

    本文提出在鋼管混凝土拱橋的內力計算及設計驗算時，可用帶有鋼帶的矩形混凝土截面近似代替多肢桁式鋼管混凝土拱截面，並通過algor93程序進行計算分析，在部分方面驗證了這種近似替代的可行性，為實際工程設計中計算多肢桁式鋼管混凝土拱橋提供了一種可行的計算模式。
  2. In recent years, as a new - type bridge, concrete - filled steel tubular ( cfst ) arch bridge has been deeply developed in our country ' s construction, for its own merits and can luckily make agreement with the factual situation of bridge engineering

    近年來，鋼管混凝土拱橋作為一種新興的應用新材料的橋型，由於自身的優點以及與我國的橋梁建設的實際情況相適合，因此得到了極大的發展。
  3. Dynamical load test of a concrete filled steel tubular arch bridge

    鋼管混凝土系桿拱橋動荷載試驗
  4. Dynamical load test of a concrete - filled steel tubular arch bridge

    鋼管混凝土系桿拱橋動荷載試驗
  5. The natural vibration parameters for the concrete - filled steel tubular arch bridge of the east bridge in chaoyang city were obtained by means of the finite element model and the experimental modal analysis

    摘要通過對朝陽市東大橋建立有限元模型和試驗模態分析來獲得鋼管混凝土拱橋的計算和實測自振特性參數。
  6. The long - span cable - stayed concrete filled steel - tubular arch bridge is a kind of new bridge structure form, which combines the cable - stayed bridge and the arch bridge harmoniously. it not only exhibits the respective merits of the cable - stayed bridge and the arch bridge, but also makes two kinds of advantages of bridge type get to add mutually

    大跨度斜拉鋼管混凝土拱橋是一種新型的橋梁結構形式，它將斜拉橋與拱橋有機的結合起來，不但展示了拱橋和斜拉橋各自的特點，而且使得兩種橋型的優點得到了相互補充。
  7. The supervisory of 202 m - span concrete filled steel tubular tied arch bridge

    跨徑鋼管混凝土系桿拱橋的施工控制
  8. Large diameter prestressed concrete tubular pile is one of the new type of pile foundation structure developed in the period of sixth five - years plan, the category and specifications of this kind of concrete tubular pile improved continually from the only one al type to a, b, c three category including seven types with the development of harbor industry, and applied in more than forty large scale harbor and bridge projects. the advantages of this product such as better structure performance, lower investment and higher construction speed were fully embodied in such projects

    大直徑預應力混凝土管樁是我國從「六五」期間開始的新的樁基結構形式，隨著港口事業的發展，大直徑預應力混凝土管樁的品種與規格不斷得到拓展，從原來的單一的a1型樁發展到a 、 b 、 c三類7種規格的系列產品，在全國四十多座大型碼頭和橋梁工程中得到應用，充分體現了大管樁這一產品結構性能好，投資省，速度快的優勢。
  9. The construction of concrete filled with steel tubular ( cfst ) arch bridge has been developed in recent ten years in our country. although about 40 bridges whose span are longer than 80 meters are constructed, there are only two through tied ? rch bridges without wind bracing, including guangzhou jiefang bridge

    近10年來，我國鋼管混凝土拱橋建設發展迅猛，已建成的跨度大於80米的約有40多座，而無風撐下承式系桿拱橋僅2座。
  10. Construction technique of through bridge concrete - filled steel tubular tied arch bridge by using scaffolding

    下承式鋼管混凝土系桿拱橋支架施工技術
  11. However, it must be realized that there is an uneven development betvveen the present design theory and the practice, that concrete - filled tube. as a new type of composite building material, has not been yet adopted in bridge design codes, and also, that there no railway concrete - filled steel tubular arch bridges at present

    然而，必須看到，現有的橋梁設計理論滯後於鋼管混凝土拱橋的發展，鋼管混凝土，作為一種復合材料，還沒有被列入設計規范之中，更應該看到，鐵路上還沒有一座鋼管混凝土拱橋建成。
  12. Firstly, the analyses on the dynamical response of the tsing ma bridge ( tmb ) under traffic loading are performed on the basis of the three dimensional finite element model of the full - scale structure of the bridge, and some regions critical to fatigue damage are determined from the result of the dynamical response. the hot spot stress approach is usually adopted in the fatigue design and analysis of tubular welded joints. to apply the hot spot stress approach for the fatigue evaluation of long - span suspension bridges, the fem is further used to determine the hot spot stress of the critical fatigue locations

    首先，在青馬大橋三維有限元模型和整體動力響應分析計算的基礎上進一步進行關鍵疲勞構件的局部熱點應力分析，對疲勞危險部位處的焊接構件建立三維有限元模型，施加符合橋梁實際工況的載荷與位移邊界條件，進行局部熱點應力分析，確定這些焊接構件內的名義應力和相鄰焊接區域內熱點應力之間的關系，得到相應的應力集中系數。
  13. In this thesis, on the basis of the existing successful designs. taking the railway concrete - filled steel tubular x - arch bridge, the first of its kind. in the jiuqu river in the artery running from beijing to shanghai, as an example, the author made a summary of main parameters necessary to design of these bridges, made a comparison between existing calculation three models and performed the internal force calculation, carried out the stability analysis of the bridge under and after construction, discussed the effects of the numbers and positions of the lateral braces on the stability, and also, in the last part, gave out part dynamic analysis result

    本文以我國第一座鐵路鋼管混凝土拱橋? ?京滬線九曲河提籃拱橋為背景，在搜集已有的拱橋的設計資料的基礎之上，對鋼管混凝土拱橋的主要設計參數進行了歸納和總結；對九曲河鐵路提籃拱橋的簡化計算模型進行了比較並用簡化模型進行了內力分析；對拱橋在施工期間的穩定性和成橋后的穩定性作了計算，討論了橫撐的位置和數目對拱橋的穩定性的影響；對拱橋的自振特性作了分析。
  14. 5. this paper uses ann to realize the damage monitoring of a large structure, a concrete - filled steel tubular bridge of beichuan river

    5 、以北川河鋼管混凝土拱橋為對象，研究採用神經網路方法實現大型結構的損傷監測。
  15. Temperature effect is important in calculation theory of concrete filled steel tubular ( cfst ) arch bridge. the main problems about it are the temperature field in space and temperature variation with time

    溫度問題是鋼管混凝土拱橋計算理論中的一個重要問題，其關鍵在於溫度場時間和空間的變化與分佈規律問題。
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