composite bridge造句
造句與例句
手機版
- Optimization analysis of the internal force of hangers in camber composite bridge
梁拱組合式橋梁吊桿內(nèi)力的優(yōu)化分析 - Steel , concrete and composite bridges - code of practice for fatigue
鋼混凝土及混合結(jié)構(gòu)橋.第10部分:評價疲勞強度慣例 - Steel , concrete and composite bridges - code of practice for design of steel bridges
鋼混凝土及混合結(jié)構(gòu)橋.鋼橋設(shè)計的實施規(guī)程 - Steel , concrete and composite bridges - specification for materials and workmanship , steel
鋼混凝土混合橋梁.材料,工藝和鋼的規(guī)格 - Steel , concrete and composite bridges - charts for classification of details for fatigue
鋼，混凝土和組合材料橋梁.疲勞的詳細分類圖 - A plate - beam composite element suited to calculate through steel - truss composite bridges
一種適用于下承式鋼桁結(jié)合橋計算的板梁組合單元 - Steel , concrete and composite bridges - code of practice for design of concrete bridges
鋼混凝土及混合結(jié)構(gòu)橋.第4部分:混凝土橋設(shè)計慣例 - Eurocode 4 : design of composite steel and concrete structures . composite bridges together with united kingdom national application document
歐洲規(guī)程4 :復(fù)合鋼和混凝土結(jié)構(gòu)設(shè)計.復(fù)合材料橋 - Steel , concrete and composite bridges - specification for materials and workmanship , concrete , reinforcement and prestressing tendons
鋼混凝土及混合結(jié)構(gòu)橋.第7部分:材料和加工質(zhì)量混凝土鋼筋及預(yù)應(yīng)力鋼筋束規(guī)范 - Steel , concrete and composite bridges - bridge bearings - specification for materials , manufacture and installation of bridge bearings
鋼混凝土及混合結(jié)構(gòu)橋.第9部分:橋支承架.第2節(jié):橋支承架的材料加工和安裝規(guī)范 - It's difficult to see composite bridge in a sentence. 用composite bridge造句挺難的
- Steel , concrete and composite bridges - recommendations for materials and workmanship , concrete , reinforcement and prestressing tendons
鋼混凝土及混合結(jié)構(gòu)橋.第8部分:材料和加工質(zhì)量混凝土鋼筋及預(yù)應(yīng)力鋼筋束推薦規(guī)范 - These models can be used to analyze the mechanical performance , stress and displacement , oi the composite bridge and hybrid bridge very well and have relatively high precision
該計算模型較好地實現(xiàn)了組合梁和混合梁受力性能(應(yīng)力和位移)的模擬分析，并具較高的計算精度。 - The main research a chievements are as the followings : ( 1 ) establishment of the 3d - fem models of the continuous composite bridge and the rigid node of the continuous hybrid bridge relatively exact 3d - fem models of the continuous composite bridge and the rigid node of the continuous hybrid rigid frame bridge are established through msc / nastran and msc / patran
主要研究成果如下： ( 1 )連續(xù)組合結(jié)構(gòu)橋梁和復(fù)合結(jié)構(gòu)橋梁剛節(jié)點的3d - fem計算模型的建立應(yīng)用msc nastran和msc patran建立了較精確的連續(xù)組合梁橋和連續(xù)復(fù)合剛構(gòu)橋剛節(jié)點的三維有限元計算模型。 - All of the researches are carried out on the background of a spatial continuous beam - arch composite bridges , and the relative loading experimental results are compared with the calculated values . it indicates that the theory of elastically supported continuous beam method load lateral distribution is a kind of simple convenience and safe practical engineering calculation method . 2 ) the suspender force and correlated modality is analyzed with the use of general calculation program ansys . during testing suspender force , the influence of the rigidity of suspender must be considered
在此基礎(chǔ)上，以一座實際的預(yù)應(yīng)力混凝土連續(xù)梁拱組合體系橋梁為工程背景，采用一般的試驗研究方法對該橋進行了荷載試驗研究，并將有關(guān)的荷載試驗結(jié)果與理論計算值作了比較，結(jié)果表明：所提出的彈性支承連續(xù)梁法計算值，與空間有限元分析理論值及荷載試驗測試值基本吻合。 - Though great progress has been achieved on researches on the design theory , structural type , structure details and construction method of the composite bridge , there are still many problems , such as crack control of the concrete deck , influence of the connecting rigidity over the structural mechanical characteristics and mutual depende ncy between design and construction , need deeper researches for better solutions
對組合結(jié)構(gòu)橋梁的設(shè)計理論、結(jié)構(gòu)形式和構(gòu)造細節(jié)、施工方法等方面的研究已經(jīng)取得了很大進展，但仍然存在許多問題需要深入研究和完善，例如：混凝土板裂紋控制、接合剛度對結(jié)構(gòu)受力性能的影響、設(shè)計與施工的依存性等。 - Abstract : the paper introduces the erection of the steel box girder of a long - span steel box - concrete composite bridge using broad double guide beam without affecting the normal operation of electrified railway and marshalling yard under the bridge , including construction plan , design of gantry crane and guide beam , as well as key points of construction technology
文摘:介紹在保證電氣化鐵路、編組站場正常運營情況下，運用寬幅式雙導(dǎo)梁解決大跨度鋼箱混凝土結(jié)合梁橋的鋼箱梁架設(shè)技術(shù)難題，重點闡述了施工方案，龍門吊、導(dǎo)梁設(shè)計，工藝要點等。 - Hence , on the basis of research achievements of other countries , the mechanical characteristics of the statically indeterminate composite bridge is analyzed in this thesis by utilizing the large universal finite element software , msc / nastran and msc / patran , to promote the application and development of the composite bridge in china
為此，本文在總結(jié)各國研究成果的基礎(chǔ)上，利用大型通用結(jié)構(gòu)分析程序msc nastran和msc patran ，對超靜定組合梁橋的受力特性進行了分析研究，目的是推動這一結(jié)構(gòu)形式在中國的應(yīng)用和發(fā)展。 - 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(xiàn)有橋面系模型的不足，提出了一種適用于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(tǒng)和質(zhì)量系統(tǒng)的等效性，也使模型的節(jié)點數(shù)和單元數(shù)維持在一個較少的水平，提高了計算效率采用文中提出的雙主梁模型和傳統(tǒng)的三主梁模型對廣州鶴洞大橋進行了動力特性分析，結(jié)果顯示了本文模型的正確性和實用性 - The prestressed continuous beam - arch composite bridges are a special structural system where the horizontal thrust of the arch rib is absorbed by a prestressed tie at deck level . in some cases , this type of structure is preferable because it does n ' t have the large thrust at the spring hi traditional arch bridges and the somewhat large bending moment and shear force in traditional beam bridges . as a result , the performances of the prestressing reinforcement can be efficiently utilized
它利用拱肋承擔壓力，系梁預(yù)應(yīng)力束抵抗拱端推力，吊桿及縱橫橋面系結(jié)構(gòu)承受橋面荷載，既克服了傳統(tǒng)拱橋巨大的拱端推力，又改善了連續(xù)梁橋較大的彎矩和剪力的受力狀況，最大限度地發(fā)揮了拱梁混凝土和預(yù)應(yīng)力鋼筋各自的特點，經(jīng)濟效益顯著。 - In this paper , the studied works are list as follows : 1 ) the theory of elastically supported continuous beam method is brought forward to transfer spatial continuous beam - arch composite bridges into plane structure . the plane finite element method is used to calculate inner forces and deflections of each beam and arch . at the same time , spatial finite element model is created for contrast
研究提出用彈性支承連續(xù)梁法荷載橫向分布理論計算空間梁拱組合式橋梁的荷載橫向分布，從而將空間問題轉(zhuǎn)化為平面計算問題，進而用平面桿系有限元理論分析求解梁拱拱片各桿件截面的內(nèi)力和撓度，并用空間有限元理論和通用程序建立空間模型進行對比計算。
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