鋼斜拉橋 的英文怎麼說
中文拼音 [gāngxiélāqiáo]
鋼斜拉橋
英文
steel deck cable stayed bridge-
A comparison of steel deck weights indicates that the cable-stayed bridge again fills the void between the continuous girder and suspension bridges.
以上鋼橋面重量的比較指出,斜拉橋介於連續梁和懸索橋之間。The construction techniques of sinking well and explode in water are introduced. auto climbing form panel technique is applied in the construction of main tower
斜拉橋主橋墩設計為鋼筋混凝土圓端型沉井結構,其中詳細介紹了沉井下沉施工技術,同時介紹了水下松動控制爆破技術。Corrosion action slope cable used in cable - stayed bridge in different corrosion medium such as synthesis sea water, solution nacl and simulation acid rain are studied by electrochemical method, for example, linear polarization, tafel extrapolation and ac impedance method
對此,本論文以人造海水、 nacl溶液、模擬酸雨作為腐蝕介質,針對不同類型的鋼絞線,採用線性極化法、 tafel外推法和交流阻抗法等電化學方法研究斜拉橋拉索結構中鋼絞線在不同介質中的腐蝕行為。The research in this paper is expected to provide helpful reference for the future design of pedestrian bridge with spacial double - layer cable system and abnormity steel box girder
通過本文的研究,以期為今後空間布置的雙層索系以及異形鋼箱梁斜拉橋在人行景觀橋梁設計中的應用提供有益參考。Under selfgravity and secondary dead load, the wide steel box girder cable - stay bridge has a large deflection in transverse
梁寬較大的斜拉橋鋼箱梁在自重和二期恆載的作用下,在橫橋向有著較大的撓度,在設計中必須予以考慮。Modify above model along with altering structural form or the constitution of the bridge, such as different standard, steel ratio, steel pipe diameter, concrete module, brace allocation, the length of concrete of the main ribs, suspending pole mode and cable local vibrations, calculate the variety of dynamic character, analyze this factors which will affect. 2
對斜拉拱橋自振特性進行參數分析,分別考慮了不同規范、含鋼率、拱肋鋼管直徑、混凝土彈性模量、橫撐布置、拱肋段混凝土長度、吊桿形式對自振特性的影響,最後考慮了斜拉索局部振動對自振特性的影響。This paper highlights the durability design features and design alternative adopted for the parts of steel structure, concrete decks of and joints between steel and concrete composite box girder for the cable - stayed spans of donghai bridge over main navigable channel in the marine environment
摘要介紹東海大橋主航道斜拉橋鋼混凝土箱形結合梁的鋼結構部分、混凝土橋面板、鋼混凝土結合部位在海洋環境下耐久性設計特點及採用方案。Vibration control of steel tower of large span cable - stayed bridge under construction
大跨度斜拉橋鋼塔施工階段振動控制There are rope bridges, arch bridges, tower bridges, cable bridges and reinforced concrete bridges
有早期的索橋、拱橋、塔橋、斜拉橋和鋼筋混凝土橋。The cable - supported concrete - filled steel tube arch bridge is a new bridge type developed on the basis of the truss type hybrid arch bridge by combining various techniques and making full advantages of the concrete - filled steel tube arch bridge, truss arch bridge and cable - stayed bridge
摘要鋼管混凝土拉索拱橋是在「桁式組合拱橋」的基礎上將鋼管混凝土拱橋、桁架拱橋、斜拉橋的技術特點綜合起來,揚長避短,而構思出的一種新橋型。In order to satisfy the demands of the main pylon measure benchmark stakingout and the cable anchor - pipe positioning for cable - stayed bridge, a new georobot relative datum 3d polar coordinate method is presented
摘要結合斜拉橋索塔基準放樣及斜拉索預埋鋼管的精密定位的需要,提出了一種新的基於測量機器人的三維相對基準放樣方法,並成功用於灌河特大橋斜拉橋主橋的施工放樣。Considered local damage due to steels corrosion, fatigue, prestressing loses, whole bridge incline and distortion, this paper studies damage diagnosis technique of the cable - stayed bridge and determines the location and size of damages for yonghe cable - stayed bridge, which has been used after 15 years
針對鋼筋腐蝕、疲勞、預應力鬆弛、橋梁整體傾斜或變形所引起的斜拉橋局部破損,本文以使用15年後的永和斜拉橋為研究對象,對大型斜拉橋破損診斷技術進行研究,對永和斜拉橋破損位置進行定位、對其破損程度進行評價。The theme get the integration between design of the large highway bridge in anqing and theory studying, carry out an research in emulating calculation of steel box beam cable - stay bridge. the theme used the transfer - matrix in solving computing of cable - stay bridge structure, got a improving in computing of cable and the load and landed of cable strength
針對鋼箱粱斜拉橋的特性,論文確定了以控制箱粱梁端位移與拉索內力為調整目標,利用循環的正裝過程對斜拉橋的模擬進行計算,並對索塔的塔頂位移進行了良好的控制。Making reference to the anqing changjiang river highway bridge construction and the construction control, firstly, this paper studies the philosophy of the cable - stayed bridge construction control simulation analysis systematically, and pays much attention to the theory of simulating the construction process : backward analysis and forward analysis. then on the basis of introducing the construction process of the anqing changjiang river highway bridge, analysis the construction course fully, and analysis comparatively the result of each girder segment construction simulation, and study the variation philosophy of the line style of large cable - stayed bridge during construction
本文緊密結合安慶長江公路大橋的主梁施工及施工控制實踐,首先系統地分析了斜拉橋施工控制模擬計算的整體思路,並重點分析探討了斜拉橋施工過程計算的理論:理想倒退分析和實時前進分析,然後在介紹安慶長江公路大橋主橋施工過程的基礎上,全面地計算分析了全橋的施工過程,並且應用施工過程計算結果,對每一個梁段的施工模擬工況進行對比分析,研究了大跨度鋼斜拉橋在施工過程中的線形變化規律。Technical conditions for hot - extruding pe protection high strength wire cable of cable - stayed bridge
斜拉橋熱擠聚乙烯高強鋼絲拉索技術條件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。With the appearance of high strength concrete high tensile steel wire and cable, the cable - stayed bridge is more and more widely used and popular. it unites three diversely bearing structure style, compression tower tension cable and bending press beam, into one bridge style
斜拉橋是隨著高強度混凝土材料、高強鋼絲和拉索的出現才得到廣泛推廣應用的橋型,它把主塔受壓、拉索受拉及主梁受壓彎的三種不同受力的構件有機地組合在一個統一體中。Aiming at main project of the xiaoxihu bridge, a low pylon cable - stayed bridge, based on the existing theory and method of the bridge construction controlling theory, using the basic function of " ansys ", farther exploitation was done on concrete elasticity and creep calculating distinguishingly, nonlinearity analysis theory was used to construct the space model, the main beam, string pylon and abutment were simulated by the beam elements which was considered the shearing effect. which is worthy of considering that using the geometric non - linear truss elements to simulate the stayed - cable, form traveler is modeled as structure elements and participate in stress analysis. four stages are used to model the construction stage, which are : ( 1 ) the erection of form traveler ; ( 2 ) placing the segmental concrete ; ( 3 ) jacking the tendons ; ( 4 ) tensioning the stay cables
針對建設中的小西湖矮塔斜拉橋的主體工程,結合已有的橋梁施工控制的理論和方法,利用大型通用計算軟體ansys的基本功能,並著重在混凝土彈性計算及徐變計算方面做了相應的二次開發,採用非線性分析理論並建立了空間結構模型、用考慮剪切作用的梁單元模擬主梁、索塔和橋墩;用可考慮幾何非線性的桁元模擬斜拉索、施工掛藍作為結構單元進行拆裝,參與受力計算,整個施工過程按施工循環周期分為若干階段,每個階段又分為四個工況,即:空掛藍就位、澆築完畢階段混凝土、張拉預應力鋼筋和張拉斜拉索。Accordingly, the problem of dynamical, such as seismic response, wind induced vibration, coupled dynamical vibration between bridge and vehicle should not be ignored. especially, stay cable, which is one of the main components in cable - stayed cfst arch bridge, is susceptible to environment and traffic excitations because of its flexible, low damping small weight, then the significant vibration is induced. the accurate analysis of the dynamic characteristics of cable - stayed cfst arch bridge is very important for the design of this type bridge
大跨斜拉鋼管混凝土拱橋作為一種新型的組合結構橋梁,由於結合了斜拉橋和拱橋的優點,已經運用到實際工程中,但其理論研究才剛剛起步,大跨斜拉拱橋與大跨拱橋、斜拉橋一樣,是一種柔性結構,應該重視其動力問題,地震、風振、車振等動力問題是該類橋梁所無法迴避的,尤其是斜拉拱橋的主要承力構件之一的斜拉索,由於其大柔度、小質量和小阻尼等特點,極易發生振動,準確分析斜拉拱橋及斜拉索的動力特性是斜拉拱橋設計的重要工作之一。The main research content and conclusion is : 1. the research importance of cable ’ s corrosion behavior in cable - stayed bridge is introduced in brief, and the research status quo about cable ’ s corrosion is summarized
本文的主要研究內容和結論有: 1 、簡要介紹了斜拉橋拉索結構中鋼絞線腐蝕行為研究的重要性,綜述了斜拉橋拉索腐蝕的研究現狀。分享友人