bridge girder 中文意思是什麼

bridge girder 解釋
橋的大樑
  • 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；【...
  • girder : n. 【建築】縱梁，大樑，撐柱，撐桿，大型工字梁。 a framed girder構桁。adj. -less
  1. Fatigue mechanism of girder of bridge crane

    橋式起重機主梁結構疲勞機理分析
  2. The calculation modes of the coefficient of shrinkage and creep of the bulgy core concrete in steel tube are discussed. based on a few reasonable hypotheses and the stress - strain relation of concrete acquired by the " adjusting valid modulus depending on load time " method, a compact formula is reasoned out, which is applied to calculate the equivalent elastic modulus of the bulgy core concrete considering the affection of shrinkage and creep. so, the analysis of the affection on cfst arch bridge by shrinkage and creep can be progressed by pole - girder fem, further more, the analysis precision is quite high

    本文還對核心膨脹混凝土特殊的收縮、徐變系數計算模式展開了探討，在合理的假設前提下，採用「齡期調整的有效模量法」得到的混凝土的本構關系，推導出鋼管內核心混凝土在考慮徐變影響后的等效彈性模量計算公式，並以此為基礎採用桿系有限元方法來對鋼管混凝土拱橋進行較高精度的收縮徐變分析。
  3. Overhead and gantry cranes top running bridge, single girder, underhung hoist

    橋式起重機和龍門起重機
  4. Each bridge is a two girder continuous structure extending over three spans with small haunches at the interior piers.

    每一座橋是雙主梁的連接梁，延伸三跨，在中間橋墩處具有小的加腋承托。
  5. This bridge was built with precast channel girder sections, but could be built with aashtoi girders or box sections.

    該橋是採用預制的槽型梁修建的，但是也可利用AASHTOI的標準工型梁或箱型梁修建。
  6. The steel constructions workshop building of bao ji bridge girder plant is typical large workshop, in which the main work procedure of sparge little steel ball and burnish is to eliminate rust and polish the surface of steel bridge workpiecs. during the process of burnishing, it will produce large quantity of dust

    寶雞橋梁廠鋼結構車間噴丸打磨廠房是典型的高大廠房建築，其工序是對橋梁鋼型結構件表面進行噴丸打磨、拋光除銹。
  7. This paper takes the steel constructions workshop building of bao ji bridge girder plant as background, inquiring into using isothermal level jet airflow to cut off workshop in the middle to organize airflow in it, attempting to resolve the problem of ventilation and dust removal in large space which has changeable dust source

    本文以寶雞橋梁廠鋼結構車間的噴丸打磨廠房為工程背景，探討運用等溫水平射流進行空間隔斷，合理組織室內氣流，嘗試解決具有高大空間、變動塵源特點的高大廠房通風除塵問題。
  8. Assembly type bridge girder erecting equipment used at electrified railway section

    拼裝式架橋機架設斜交橋梁施工技術
  9. When the prefabricated plant is under the viaduct, the monolithic box girder is lifted by the gantry crane and transported by the special rotary traversed platform, and then transported and erected by the bridge girder transporting and erecting machine

    當預制梁場設在高架橋下時，採用提梁機提起整孔箱梁，通過特製旋轉式橫移平臺喂梁，運架一體式架橋機運梁和架梁。
  10. The erection of a 42m precast segmental box girder with dp450 bridge girder erecting equipment

    改裝架橋機和架設斜橋的經驗與施工技術探討
  11. Spj 450 32 type fabricated bridge girder erection machine

    32拼裝式架橋機
  12. Especially, some new advanced techniques such as integral casting concrete, integral sliding formwork are firstly applied in this project in china. a new style bridge girder erection machine which can lift a piece of box girder weighting 300 tons once was designed and manufactured successfully

    特別是本工程首次採用的一次性整體澆灌混凝土工藝、整體滑動模板設計、以及300噸拆裝式架設機的研製成功，為今後同類產品的施工提供了一些新思路和寶貴的實踐經驗。
  13. Experience of modified bridge girder erection machine and construction technology of skew bridge

    大型移動模架造橋機主梁製作焊接工藝
  14. Taking the transportation and installation of the pc truck beam in chongqing straddle monorail system as an example, this paper compares different projects, argues the bridge girder - erecting has been proved to be the best

    摘要討論了重慶跨座式單軌膠輪交通系統預應力混凝土軌道梁的運輸與架設方案。
  15. In view of the defects of the available bridge girder models ， this paper proposes a new double - girder model adapted to composite bridge sections for the dynamic analysis of long - span cable - stayed bridges in the proposed model ， the equivalence of the stiffness and mass systems of the bridge girders can be satisfied and the nodes and elements can be maintained in lower numbers the dynamic behavior of a cable - stayed bridge is analyzed by the new double - girder model and the conventional triple - girder model respectively the numerical results show the accuracy and efficiency of the proposed model

    針對大跨度斜拉橋動力分析的現有橋面系模型的不足，提出了一種適用於疊合梁橋面系的新型雙主梁模型該模型既保證了橋面系剛度系統和質量系統的等效性，也使模型的節點數和單元數維持在一個較少的水平，提高了計算效率採用文中提出的雙主梁模型和傳統的三主梁模型對廣州鶴洞大橋進行了動力特性分析，結果顯示了本文模型的正確性和實用性
  16. Application of self - propelled simple bridge girder erection machine in construction of ganding highway

    拼裝式架橋機在電化區段上架梁的施工
  17. Welding workmanship for big type movable model for main beam manufacture of bridge girder erection machine

    75節段拼裝式架橋機液壓系統設計實踐
  18. In this thesis, precasting and erection techniques and static load test of 40m ppc box girder of wuhu yangtze river bridge are introduced systematically. also, the designation and manufacture method of a new style bridge girder erection machine is presented

    本文較為系統地介紹了蕪湖長江大橋鐵路引橋40m部分預應力混凝土箱梁的預制工藝、靜載試驗及架設工藝，同時也介紹了一種新型架橋機的研製。
  19. The author then explains the basic principle of this project and lists problems to be settled while designing the bridge girder - erecting machine and girder vehicle

    經過多種方案的比較和分析，認為運梁車，架橋機施工方案為最佳。
  20. This article introduce in detail the construction methodology which includes steel fabrication, piling excavating by manpower, bridge piers, bridge girder, ribs hoisting and the quality controlling in the process of construction

    論文詳細介紹了深圳彩虹橋的施工方法，從鋼結構加工，到主橋人工挖孔樁施工技術、墩柱施工技術、蓋梁施工技術、拱肋吊裝施工技術和橋面梁系及附屬設施施工技術。
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