girder bridge 中文意思是什麼

girder bridge 解釋
板梁橋
  • girder : n. 【建築】縱梁,大樑,撐柱,撐桿,大型工字梁。 a framed girder構桁。adj. -less
  • 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 emphasis of this paper are at : the global design of design system ; the parametric construction of girder, end girder, bridge frame ; the design of user interface ; the further development of two - dimensional drawings ; the realization of interface between girder, end girder structure parts and ansys software

    本文的工作重點是:設計系統的總體設計;主梁、端梁、橋架的三維參數化建模;用戶界面的設計;二維工程圖的開發;主端梁結構件與ansys分析軟體介面的實現。
  2. Application of prestressed concrete in plate girder bridge with post - tensioning method without splice

    后張無粘結部分預應力砼在板梁橋中的應用
  3. Abstract : combined with the design of two prestressed hollow cement plate - bridge on west circle expressway of hainan province, the generall thought of design and structure disposal for straight girder bridge is explained

    文摘:結合海南省環島西線高速公路上兩座預應力混凝土空心板橋設計,介紹了在曲線上採用直板梁橋的總體設計構思和結構處理方法。
  4. When analyzing skew support continuous curved box girder bridge, curved grid girder analyzing method considering warping effect is applied. matrix displacement method is applied in analyzing skew support continuous curved thin - walled box girder bridge with restrained bearing. in order to convert original rigidity equations to structural rigidi ty equations that can be solved, bearing nodal displacement matrix can be introduced, then unknown quantities at the edge of beams can be consistent with the restrained directions of skew bearings, unit rigidity matrix and unit nodal forces can be gained. structural rigidity matrix can be composed according to matrix displacement method, so nodal displacements and inner forces on the end of the rod that are unknown can be gained calculating equations of inner forces on any cross - section can be solved

    分析斜支承連續曲線箱梁橋時,採用考慮翹曲作用的曲線格子梁分析方法,應用矩陣位移法對具有約束支承形式的斜支承連續曲線薄壁箱梁橋進行分析,考慮到支座的約束條件並不與梁端彎曲角位移和扭轉角位移的方向一致,引入支座節點坐標矩陣,使得梁端的位移未知量與斜支座約束方向一致,來計算單元剛度矩陣和單元節點力,然後按照矩陣位移法組集總剛並建立結構剛度方程,根據結構剛度方程即可求解未知的節點位移及桿端力,推導出任意截面處的內力計算公式。
  5. The authors describe the modelling of a railway steel truss bridge with long - span in order to analyse the detailed distribution of stress for members and nodal plates in main truss, the detailed deformation and stress distribution due to frame effect on transversal bracing plane in truss bridge, and the detailed distribution of stress in important parts of the steel plate girder bridge with initially transversal deformation by using sseb in this article

    本文建立大跨鐵路鋼桁梁橋和鋼板梁橋全橋結構模擬分析數學模型,說明了鋼桁梁橋桿件和節點板詳細應力分佈、平面框架詳細變形與應力分佈和有變形缺陷鋼板梁橋重要部位應力的模擬分析結果等問題。
  6. 2 ) the value of base frequency, which is the first order vertical - bending vibration, is bigger in box girder bridges than those of t - beams. it shows that the vibration performance of box girder bridge is better than t - beams. 3 ) when considering the shear deformation of beam, the vibration frequency calculated by is bigger than those not considering the shear deformation

    T型梁的基頻為橫向振動,而整體箱梁的基頻為豎向彎曲振動;整體箱梁的一階豎彎振動的頻率比t型梁得到了提高;整體箱梁的動力性能優于t型梁;考慮剪切變形后,梁的自振頻率降低,對于整體箱梁其降低值接近於5 ,在分析時不應忽略。
  7. Study of structure behavior of skew girder bridge

    斜梁橋結構行為研究
  8. Strengthening of a reinforced concrete continuous box girder bridge

    鋼筋混凝土連續箱梁橋的加固
  9. Lateral load distribution factors of three lines railway load on a box girder bridge

    三線鐵路荷載作用下箱梁橋荷載橫向分佈系數
  10. So author believes mechanical behaviors of skew girder bridge is obviously different from that of square beam bridge, and it is an important problem that many factors result in plane deformations of skew girder bridge

    從對斜梁橋的大量計算分析中可以認為,斜梁橋的受力行為與正梁橋的受力行為有明顯的不同,同時,多種因素導致斜梁橋產生平面變形是值得注意的重要問題。
  11. The shiyang river bridge in yunnan is a simply - supported reinforced concrete girder bridge with six spans and two traffic lanes

    摘要石羊江橋是一座6跨、簡支鋼筋混凝土梁橋,雙車道。
  12. Author also stressly calculates plane deformations of skew girder bridge due to the actions of the subordinate phase dead load, temperature changes, shrinkage and creep of concrete and vehicle loads in different places, and thereby analyses the characteristics of plane movement for the skew girder bridge

    作者還著重對斜梁橋的二期恆載、混凝土收縮、徐變、溫度變化和不同位置汽車荷載作用下的平面變形進行計算分析,由此分析斜梁橋的爬移特點。
  13. This paper mainly makes the research of construction method for cast - in - situ concrete box girder of continuous girder bridge, using assembled highway bridge steel truss ( often known as bailey truss ) as the falsework, technical schemes for the falsework erected over river, particularly the rigid slant supports of the falsework on piers, and analysis, calculation methods and deformation of the falsework in accordance with the related tests in field

    摘要主要研究了採用裝配式公路鋼橋桁架(通常稱為貝雷架)做為支架進行連續梁橋現澆箱梁混凝土的施工方法;研究了跨河施工支架的技術方案,特別是施工支架在橋墩上的剛性斜撐,同時結合現場試驗研究了施工支架的分析計算方法及變形。
  14. The method of spatial curved girder element in this paper offer reference for analysis of curved girder bridge, so it is significative to actual structural and lay a foundation for further development of curved girder structural analysis program

    本文提出的空間曲梁單元的實用計算方法,為彎梁橋的空間分析提供了參考,具有工程實際意義,也為進一步完善彎梁橋結構分析程序奠定了基礎。
  15. The thesis introduces some problems that emerged in the nigang crossroads curved girder bridge and makes a brief illustration of its reasons

    本文介紹了泥崗立交曲線梁橋出現的問題,並對病害原因作了分析。
  16. According to calculating equations of skew support continuous curved girder bridge that deduced in this paper, compiles a program and gives a case to validate its feasibility and veracity

    根據推導得到的斜支承曲線梁橋計算公式,編製程序並舉例驗證其可行性和準確性。
  17. This bridge was built in 1993. it was found that some problems such as twisting, departure and cracking occurred in 1 # and 4 # parts of curved girder bridge in 2000

    該橋於1993年建成, 2000年初發現1 # 、 4 #橋預應力曲線梁橋部分發生側移及轉動現象,部分帽梁和梁底出現裂縫。
  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. Simply supported girder bridge

    簡支梁橋
  20. This paper analyzes skew support continuous curved t girder bridge and skew support continuous curved box girder bridge that largely applied in practical engineers, adopting statically indeterminate simple - supported curved beam as basic structure

    論文以超靜定簡支曲線梁作為基本體系,對在實際工程中廣泛應用的斜支承連續曲線t梁橋和斜支承連續曲線箱梁橋進行分析。
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