type of the bridge 中文意思是什麼

type of the bridge 解釋
橋梁類型
  • type : n 1 型,類型,(工業產品的)品種;風格,型式。2 典型,榜樣,樣本,樣板,模範,範本;典型人物;具...
  • of : OF =Old French 古法語。
  • the : 〈代表用法〉…那樣的東西,…那種東西。1 〈用單數普通名詞代表它的一類時(所謂代表的單數)〉 (a) 〈...
  • 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. As a new special bridge type, self - anchored suspension bridge has won more and more engineering ’ s favors with its beauteous build, economy performance and striving adaptability of geology and topography feathers. it has become a very competitive blue print of the urban bridge with the span from 100m to 400m

    自錨式懸索橋作為一種特殊的橋型,以其結構造型美觀、經濟性能較好、對地形和地質狀況適應性強等優點,越來越受到工程界的青睞,成為城市裡100 - 400m跨徑范圍內極具競爭力的橋梁方案。
  2. Comparing with the same category overseas jointless bridges, the new type bridge has more reasonable structure, more simple and convenient construction, and better use effect etc. the main work in this paper is described as follows : ( 1 ) this paper introduces phylogeny and reseach survey of the joints bridge inland and abroad, and a new jointless bridge structure ? new type semi - integral abutment bridge is based on these, which characteristic of own structure and setting of primary component are expatiated. ( 2 ) this paper analyses influence of temperature effect, creep, shrinkage and circumambient soil of run - on slab on the new type structure, and analyses the forcing performance of beam, abutment and run - on slab of the new type semi - integral abutment bridge, and constrast to the same category joints bridges

    本文主要做了以下工作: ( 1 )介紹了無縫橋梁在國內外的發展歷史、研究概況,並在此基礎上提出了一種新的無縫橋梁結構形式-新型半整體式無縫橋梁,闡述了它特有的結構形式以及主要構件的設置; ( 2 )分析了溫度效應、徐變和收縮以及搭板周圍土體對這種新型結構的影響,對新型半整體式無縫橋主梁、橋臺以及搭板進行了受力性能分析,並和同類無縫橋梁進行了對比分析。
  3. Research into the technical scheme of type - spj900 32 bridge erector

    型架橋機拼裝主梁施工工藝
  4. Bridge type plano - milling machines - testing of the accuracy

    橋型龍門銑床.精度測試
  5. Rules for construction of cranes, monorails, and hoists with bridge or trolley or hoist of the underhung type

    起重機單軌吊車和提升機的建造規則
  6. New architecture is provided for the strutural form of single rib trunk section bowstring arch bridge with major span and lower strutural high, nd i organized the first such type of design project

    提出了適用於較大跨度、較低結構高度的單肋箱形截面系桿拱的結構形式,並已組織完成了首項設計。
  7. The superstructure of the bridge is a three - span ( 80m + 130m + 80m ) continuous rigid frame. the main piers are single - column flexible solid piers, whose foundation are 2. 0m dug piles. the abutments are light - type box abutments, whose foundation are 1. 2m bored cast - in - place piles

    該橋上部為80m + 130m + 80m三跨連續剛構;主墩為單柱柔性實體墩,其基礎為2 . 0m挖孔樁;橋臺為輕型箱式橋臺,其基礎為1 . 2m鉆孔樁。
  8. On the basis of the deterioration investigation and anticorrosion coating design of concrete structures of the towers of jiangyin changjiang river highway bridge, this paper discusses the common deterioration problems of concrete bridge towers in a certain environment and also makes a study of the anticorrosion coating design alternatives, construction technology, technical requirements, quality assurance system and inspection criteria for such type of the structures

    摘要通過江陰長江公路大橋橋塔混凝土結構病害調查和防腐塗裝設計,探討在特定環境下混凝土橋塔常見的病害,研究此類特種結構防腐塗裝的設計方案、施工工藝、技術要求、質量保證體系和檢測標準等。
  9. The software ansys6. 0 is used to analysis the stability of the state after construction of tongwamen bridge, linear method is used in analyzing the finite element model of the bridge, the coeffient of stability of different state after construction is given. on the basis, the effect of different factors such as the arrangement of lateral brace, the sloping angle of arch ribs, the stiffness of bridge deck system, the effect of non - orientedly conservative loadings of the hanger and tie bar etc is discussed. the different coefficients of stability of changing these factors are given, so the factors that are vital to the lateral stability of x - type arches are found, and the rationality of the methods taken to enhance the lateral stability of tongwamen bridge is evaluated

    本文應用有限元分析商業軟體ansys6 . 0 ,採用線彈性方法,通過對該橋的空間有限元模型進行穩定性分析,得出其成橋運營階段各種工況下的穩定安全系數。在此基礎上,本文還通過有限元模型分析,就拱的矢跨比、吊桿(立柱)的非保向力效應、橋面系的剛度、橫撐布置形式、拱肋側傾角等因素對該橋整體穩定性的影響展開探討與研究。文中給出了各因素變化情況下的穩定安全系數,指出了對鋼管混凝土提籃拱橫向穩定性有顯著影響的因素及其合理變化范圍,並對銅瓦門大橋提高橫向穩定性的措施的經濟合理性進行了分析。
  10. Based on analyzing the recent research status and future developments of error compensation techniques for cmm in the world, non - rigid errors of cmm are analyzed by means of the stress distortion analysis for components of cmm bridge - type cmm, and a new idea for die error compensation of high precision cmm is provided

    本論文在分析目前國內外三坐標測量機測量誤差補償技術研究的現狀和發展趨勢的基礎上,通過對坐標測量機構件的受力變形建模分析,詳細研究了測量機非剛性效應運動誤差,為高精度坐標測量機誤差補償技術奠定理論基礎。
  11. Equipment disposition : the standard disposition is single raodway, special components such as double roadway girden frame, high resistance stress frame of triangular bridge type can be used

    器材配置:標準配置為單車道,可選配雙車道橫梁、高抗剪架等專用構件。
  12. In this paper, the structural characteristics and structural types of prestressed concrete truss - stayed bridge are analytically discussed, the new ideas for further development of the type of the bridge are put forward and two practical examples of the bridge are illustrated as well

    摘要分析探討了預應力混凝土斜拉桁架橋的結構特點及結構型式,提出了預應力混凝土斜拉桁架橋新的發展思路,並介紹了2個實際工程項目。
  13. The maximal power outputs of 37. 0 mw / cm2 and 30. 0 mw / cm2 for the p - and n - type laminated materials respectively at the temperature difference 490 have been experimentally obtained, which are about 2. 5 and 3. 0 times those of - fesi2. chemical analyses show that the interface failure between the bridge alloy and the semiconductor bi2te3 results mainly from the eutectic mixtures with low melting point and brittle compounds formed during welding and long time annealing at 190. it is found that the electrical properties of a laminated structure are mainly controlled by the wettability of the bridge alloy on the semiconductor surface

    發現: 1 )疊層材料具有明顯優于均質材料的熱電性能,在490溫差下, p -型和n -型疊層材料的最大輸出功率分別達到37 . 0和30 . 0 ( mw / cm ~ 2 ) ,是同類型均質- fesi _ 2的2 . 5和3倍; 2 )在焊接過程和190長時間退火處理過程中,焊接過渡層合金和基體半導體(特別是bi _ 2te _ 3 )之間存在明顯的元素相互擴散,從而在過渡層中形成一些低熔點共晶體和脆性化合物,這是導致疊層材料破壞的主要原因; 3 )焊接過渡層合金與半導體基體之間的潤濕性是影響界面層電性能的主要因素。
  14. This paper, in allusion to damage of expansion joint of bridge, introduces a sort of new structure of jointless device - semi - integral abutment jointless bridge, and establishes model of general structure finite element of this bridge, and in details analyses its qualities of stress. the model considers the interaction of superstructure - substructure - soil. resistance of the soil behind abutment adopts still soil pressure and elastic resistance when the temperature rising, but active soil pressure when dropping. analysis of qualities stress of bridge includes of action of dead load, car load, temperature load of season character. taking an 100m length pc semi - integral abutment jointless bridge as instance, the paper establishes the model of plane frame by applying large common software - anasys, and analyses it by elastane and large deformation to imitate character of stress and deformation of general bridge. at the same time corresponding models of finite element of joint bridge and integral abutment bridge are established, and unique stress and performance of structure of semi - integral abutment jointless bridge are researched by comparing and analysing character of three different models under same loading, and controlling factor of design and constitution are generalized. in conclusion, for semi - integral abutment jointless bridge, on one hand shear, moment and deflection of the main beam and axis force of substructure are approximate with that of joint bridge, and integral stifmess of structure is increased and damage of expansion joint is eliminated, on the other hand there is axis force in main beam, shear and moment of substructure are bigger than that of joint bridge. in all this type of jointless bridge has rational stress and is worth of application and popularization

    半整體式橋臺無縫橋梁計算模型考慮了上部結構-下部結構-土的共同作用;臺後土抗力升溫時採用靜止土壓力加彈性土抗力,降溫時採用主動土壓力;分析橋梁受力性能時考慮了結構自重、車輛荷載和季節性溫變荷載的作用。以一座橋長100mpc半整體式橋臺無縫橋梁為實例,採用大型通用軟體ansys建立平面框架模型,進行彈性、大變形分析,模擬全橋受力和變形特點;同時建立與此對應的有伸縮縫橋梁和整體式橋臺無縫橋梁有限元模型,通過三種橋型同步加載對比分析,研究半整體式橋臺無縫橋梁獨特的受力特點和結構性能,總結其設計控制因素和構造要求。通過本文研究知:半整體式橋臺無縫橋梁主梁的剪力、彎矩、撓度和下部結構的軸力與梁式橋相近,結構整體剛度增大,併除去了伸縮縫病害;但主梁增加了軸力,下部結構剪力、彎矩較梁式橋大;綜合分析是一種受力合理有實踐和推廣價值的橋型。
  15. In the light of the actual situations of donghai bridge, a bridge structure maintenance and management system based on bridge health monitoring system ( bhms ) is set up and strategies of the bridge maintenance and management of prediction and assessment type are developed

    摘要根據東海大橋的實際情況,構建了基於健康監測系統的橋梁結構養護管理體系,提出了預測式、評估式大橋養護管理策略。
  16. Based on qualitative analysis and comparison of several options for suppressing transverse vibration on deck type steel plate girder of railway bridge, conclusions are made as follows : with static reinforcing, the vibration amplitude can be suppressed to some extent, but quasi - resonance of the bridge can not be avoided, moreover, the construction is inconvenient and costly. with option of two bridge connection, the effectiveness of vibration suppression is clear ( the damping ratio approaches 50 % ) and it is fairly economic and easy, however, the quasi - resonance of the bridge can not be avoided either. with dynamic option ( mtmd option ), the quasi - resonance of the bridge can be effectively avoided ( the damping ratio is up to 51. 38 % as tested in field ), moreover, the construction cost is low, and the construction is simply and convenient

    通過對目前抑制鐵路上承式鋼板梁橋橫向振動的幾種方案進行定性的分析和比較,認為:靜力加固方案可以使橋梁振幅有所減小,但不能避免準共振現象的發生,而且工程造價較高,施工也不方便;兩橋連接方案減振效果明顯(減振率近50 % ) ,比較經濟也比較方便,但同樣不能避免準共振現象的發生;動力減振方案( mtmd抑振方案)可以有效的抑制橋梁的準共振現象(現場試驗中減振率達51 . 83 % ) ,而且工程造價較低,施工簡單、方便。
  17. With the designing and building of yichang yangtse river highway bridge, a single - span suspension bridge with main span of 960m, some technical problems such as the layout of structural system of the suspension bridge, the type of cross section of stiffening steel box girder, the structural system of the anchor and the cracking - resistant techniques of the bulky concrete anchor have been studied in the present thesis. some valuable conclusions have been achieved that provided a substantial support for the successful completion of the bridge. the thesis contains five chapters

    本文以湖北宜昌長江公路大橋(主跨為960m的單跨懸索橋)的設計與施工為背景,對大跨懸索橋設計與施工中的若干問題如懸索橋結構的合理布置、加勁鋼箱梁斷面型式的合理選取、錨碇結構的合理確定以及錨碇大體積混凝土設計與施工的綜合防裂技術等進行了研究,取得了一批富於實用價值的研究成果,為宜昌長江公路大橋的順利建成提供了卓有成效的技術支持。
  18. To plant steel rods in the assemble type concrete slab bridge deck and execute transverse pre - stresses not only can strengthen links between the assemble type concrete slabs and the bridge deck, but also can strengthen the transverse entirety of the whole bridge structures, and intensify the resistance of the bridge to active loads, vibrations and abrasions

    摘要通過在裝配式混凝土板板頂植筋並對橋面施加橫向預應力,不但可以加強板與橋面鋪裝層的連接,而且還可以加強整體結構的橫向整體性,增強結構對動載沖擊、震動、磨耗抵抗能力。
  19. In accordance with the structural behavior of cable - supported arch bridge of concrete - filled steel tubes, the rational cable forces of the completed bridge of such type are determined by taking the dead load bending moment distribution of arch rib of the bridge as the target control variables, the cable forces as the optimum control variables and by means of influence matrixes

    摘要基於鋼管混凝土拉索拱橋的受力特點,以拱肋恆載彎矩分佈為控制目標變量,以斜拉索索力為控制優化變量,藉助影響矩陣,確定鋼管混凝土拉索拱橋的合理成橋索力。
  20. This paper presents the design method for a long span concrete continuous girder bridge with precast segments, mixed arrangement of internal and external tendons, and to be constructed with cantilever erection by overhead launching gantry, and also discusses several issues of the type of the bridge in need of special considerations in aspect of design calculations and constructional design

    摘要介紹採用節段預制架橋機懸拼施工,採用體內、體外混合配束的大跨度混凝土連續梁僑的設計方法,對設計計算及在構造設計上需要特殊考慮的一些問題進行了探討。
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