梁和軸的設計 的英文怎麼說

中文拼音 [liángzhóudeshè]
梁和軸的設計 英文
chapter 11 design of beams and shafts
  • : 名詞1 (屋架中架在柱子上的長木) beam 2 (通常也指檁) purlin 3 (橋) bridge4 (物體中間條狀隆起...
  • : 和動詞(在粉狀物中加液體攪拌或揉弄使有黏性) mix (powder) with water, etc. : 和點兒灰泥 prepare some plaster
  • : 軸Ⅰ名詞1. (圓柱形的零件) axle; shaft 2. (對稱部分的直線) axis 3. (圓柱形的纏繞器物) roller; spool Ⅱ量詞(用於纏在軸上的線以及裝裱帶軸子的字畫)
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ動詞1 (設立; 布置) set up; establish; found 2 (籌劃) work out : 設計陷害 plot a frame up; fr...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • 設計 : devise; project; plan; design; excogitation; layout; layout work; styling
  1. Based on measurement of strains of both horizontal stirrups in the joint core and longitudinal reinforcement passing througth the joint, in different stages, transfer mechanism and factors affacting seismic behavior of the joint, were analysed. under different shear compression ration, effect of axial force ratio on seismic behawior of the joint was also evaluated, static shear and seismic shear of the joint based on capacity design were investigated. on this basis, new governing criteria and conditions of seismic behavior of the joint were put forward

    通過對節點區水平箍筋以及貫穿節點、柱縱筋在不同受力階段應變精細量測,對節點傳力機理以及影響抗震性能因素進行了分析研究;對不同剪壓比條件下壓比對節點抗震性能影響規律進行了分析研究;對不同受力階段粘結退化規律以及節點區剪切變形進行了分析研究;對節點靜力抗剪與建立在能力思路上抗震抗剪問題進行了深入研究,提出了建立在新思路基礎上節點抗震性能控制準則控制條件。
  2. Based on practical project of inspecting, appraising and reinforcing a main heavy factory building, especially its steel crane girder system, of the second steel mill belonging to taiyuan steel & iron corporation, whose technology renovation leads to increase tonnage of many heavy cranes and vertical load of frame - bent structure, first the structure and its members were investigated, inspected, calculated and analyzed, and their reliability was appraised respectively and the strengthening projects or the measures to remedy were given. then, in accordance with the requirement to strengthen the girders under non - stop production, the feasibility of strengthening the crane girders by adding steel diagonal braces underneath the existing girders has been studied by inspecting and evaluating the strengthening effect of the crane girders and comparing with other reinforcing scheme

    本文結合太鋼(集團)有限公司第二煉鋼廠主廠房由於生產工藝改造要求,加大多臺重型吊車噸位及bc跨( 1 ) ( 8 )線框排架各層豎向(備)荷載后,對廠房結構,尤其鋼吊車系統進行檢測鑒定與加固實際工程,首先對廠房結構進行了現場調研、技術檢查、測試以及內力承載能力算與分析(考慮抗震) ,並根據檢測、算與分析結果,對廠房結構、構件可靠性進行了評定,並綜合提出鑒定結論加固處理建議。
  3. In order to make the sensitivity of 2 - demension accelerometer along the two main arbors almost identical, symmetric four - beam structure that embeds a double - sides interdigitated differential capacitive with puckered beam in two directions was used as sensitive component. in addition, the differential capacitive accelerometer fabricated by bulky silicon micromechanical technique has high sensitivity, wide measurement scope, less nonlinear error, and simple converting circuit. then, the structure parameters of the sensitive component were calculated and stimulated, which results in a set of the optimized structure design parameters, main fabrication procedure and several key fabrication technology

    為使二維振動傳感器在兩主方向靈敏度大致相同,敏感元件採用高度對稱結構,其中每個向上均採用帶折疊雙側叉指電容結構,採用體硅微機械工藝製作高深寬比叉指電容式敏感元件,具有高靈敏度、寬量程、非線性誤差小、外圍電路簡單等優點;對敏感元件結構參數進行了算,並利用有限元法進行了模擬分析,根據模擬結果得出了優化參數;在確定敏感結構基礎上,研究了敏感元件採用體硅微機械加工工藝製作工藝流程關鍵工藝技術;對敏感晶元內部c - v介面電路進行了原理與分析,利用差動測量技術得到由振動引起微小電容變化量,經c - v介面電路進行相位調制處理,然後通過解調輸出與加速度成正比電壓信號。
  4. Then an thorough computer modeling using finite element program with material, geometry and state triple - nonlinear taken into account is carried out on a series of influencing factors, such as comparison with npn - beam splice connection, comparison of varies designed theories, and the varying of fraction coefficient, diameter, grade, pretension and arrangement of bolts, thickness of web and flanges of beam and column, splicing location, axial loading on column, etc. lots of useful conclusions are drawn form computer modelling. finally, design and construction suggestions are given out. this study fills the black in the field of steel beam - to - column connection with cantilever beam high - strength bolted - splicing at both home and abroad

    然後,本文在考慮材料、幾何狀態三重非線性基礎上,對該連接形式進行了全面算機模擬,主要考慮了帶懸臂段全螺栓拼接樑柱連接節點與無拼接樑柱連接及翼緣對接焊接腹板拼接連接節點對比,各種方法之間對比,以及翼緣拼接腹板拼接螺栓間距、直徑數量,拼接點與端之間距離,翼緣、腹板厚度,柱力,接觸面摩擦系數,翼緣腹板拼接板厚度等因素影響。
  5. The difference between axial compressive capacity of beam - column joints and that of columns is introduced when joints are strengthened by various measures. influence of shapes, spiral hoops and ratio of beam depth to side dimension of square column upon axial compressive capacity of beam - column joints is discussed. then economy and security of the relative article in current code are demonstrated and the design recommendations of beam - column joints are given

    本文通過6個不同強度等級混凝土樑柱節點試驗,了解在不同加強措施情況下,節點區心抗壓承載力與柱理論心抗壓承載力差異,探討了角鋼、螺旋箍筋及高與柱截面尺寸比值h c對節點區心抗壓承載性能影響,驗證了我國現行規范有關條款安全性經濟性,並且在此基礎上,為不同強度等級混凝土樑柱節點提出了相關建議。
  6. Abstract : this paper introduces the global stiffness, strength and stability of bracing structure with long span, pointing out that the control of bracing structure ' s deflection and elastic module can make the arch ring fit the line of pressure and arch axis and can guarantee the stability of bridge structure

    文摘:本文介紹了大跨度支撐結構整體剛度、強度穩定性,控制支撐撓度彈性變量可使拱圈符合壓力線與拱線,保證橋結構穩定性。
  7. Yingxian ancient wooden pagoda is a flat - form tall building, which was formed by the superposition of monolayer temples. the height of 67. 31 meters made it encountered two unprecedented puzzles : firstly, with the height increased whopping, wind resisting and aseismatic capability become the main question of the whole structure ; secondly, because of the weight increased unconventionally, members of the lower 1 ~ 3 floors hold overloading perpendicular to grain and they brought large vertical deformation

    相對於一般殿堂結構,高度自重成倍增加,使木塔遇到前所未有兩項難題:其一是因自重增加,使承受上層柱向荷載(普拍枋? )橫紋局壓應力成倍地超過強度而產生嚴重壓縮變形甚至劈裂,導致木塔整體豎向變位。
  8. 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算模型考慮了上部結構-下部結構-土共同作用;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;分析橋受力性能時考慮了結構自重、車輛荷載季節性溫變荷載作用。以一座橋長100mpc半整體式橋臺無縫橋為實例,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,模擬全橋受力變形特點;同時建立與此對應有伸縮縫橋整體式橋臺無縫橋有限元模型,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獨特受力特點結構性能,總結其控制因素構造要求。通過本文研究知:半整體式橋臺無縫橋剪力、彎矩、撓度下部結構力與式橋相近,結構整體剛度增大,併除去了伸縮縫病害;但主增加了力,下部結構剪力、彎矩較式橋大;綜合分析是一種受力合理有實踐推廣價值橋型。
  9. This thesis aims to analyze how to select and assign prestressed tendon, how to design anchorage bearing joint, how to control the crack, how to calculate the axial prestressed force and the third moment and how to design the edge column of top layer. on the base of the research in and out our country and construction of the prestressed structure, some helpful conclusion and suggestion are presented, which is suggestive for the design and construction of long span continuous prestressed concrete frame

    本文將綜合與施工兩個方面,對預應力筋選用、布置,錨固區及構造處理,裂縫問題,側向約束對向預壓應力及柱中第三彎矩影響,頂層大跨邊柱等幾個問題進行系統分析研究,並在國內外研究大量工程實踐基礎上,提出了一些建議預防措施,對此類工程施工有一定參考價值。
  10. For example, the large friction loss of prestressed tendons, complex anchorage bearing joint, the problem of cracks in large area structure, axial compress of long span continuous beam under prestress. all those hinder its use in long span structure. until now days, the cognition about the behavior of such structure under loads is not enough for the realm of prestressed concrete of all the world

    但是,預應力技術應用於大跨連續框架結構,在施工中還存在一些缺點不足,例如預應力筋摩擦損失過大,節點錨固區構造復雜、大面積結構裂縫控制問題、大跨框架在預應力作用下向縮短等,這些都是困擾大跨預應力混凝土框架結構應用突出問題,特別是目前對于預應力混凝土超靜定結構受力性能,國內外預應力界認識尚不夠全面。
  11. A method of choosing the wind load influence modulus that decides the wind load numerical value of combination structure was proposed correspondingly. firstly the wind load parameter that influences the wind load of combination structure was chosen according to design criterion of high - rising structure and through tradition calculation methods of wind load. by using currently calculation methods the axis force and martix of the most danger section was worked out, and the security of structure was analyzed and checked

    首先運用傳統風荷載方法,結合本文組合結構特殊情況,以高聳結構規范為參考,參照風荷載理論選定了影響該組合結構風荷載風荷參數,並依據一般塔架演算法(簡化懸臂法)算出了與底座連接處斷面(最危險截面,距塔底6米段)彎矩,同時對此處進行了應力分析可靠性校核。
  12. The contents include as follows : the influencing factors of the displacement ductility factor of the unbonded partially prestressed concrete frame structures, such as stirrup reinforcement characteristic value, nominal shear span ratio, axial compression ratio, the appearing order of plastic hinges and partial prestressing ralio ( ppr ) are discussed. the formula of displacement ductility factor of the unbonded partially prestressed concrete frame structures is suggested by regression analysis. with regard to the aseismic design and the request of ductility and energy dissipation, the restriction of the flat - beam / column sectional size and aseismic reinforced design are discussed

    本文主要包括以下內容:討論了配箍特徵值、名義剪跨比、壓比、塑性鉸出現順序、預應力度等因素對無粘結部分預應力混凝土框架位移延性系數影響,回歸了考慮影響因素位移延性系數算公式;對無粘結部分預應力混凝土扁框架結構,闡述了抗震對扁、柱截面尺寸要求與限制;對滿足延性耗能要求無粘結部分預應力混凝土扁控制截面抗震配筋進行了探討;通過對無粘結部分預應力混凝土扁受力分析,改進了以往扁端扭矩算公式。
  13. In this paper, with complete calculation micro - mechanics method, mass concrete was taken as three - phase composites, which consists of mortar matrix, aggregate and bond between matrix and aggregate. with nonlinear finite element method, the simulation of static and dynamic mechanics performance of the uniaxial compress concrete specimen of dongjiang arch dam and simple supported beam specimen of xiao wan arch dam was studied by means of the software of msc. marc. the number of all kinds of mortar matrix was calculated according to grading of aggregate of three graded concrete and walraven function

    本文採用完全細觀算力學方法,將大體積混凝土在細觀層次上看成是由粗骨料顆粒、硬化水泥砂漿及其二者之間粘結界面組成非均質復合材料,採用非線性有限元方法,在對大型商業有限元軟體? msc . marc二次開發基礎上,對東江拱壩三級配混凝土壓試件、建小灣拱壩三級配混凝土試件在靜、動荷載下力學性能破壞過程進行了數值模擬。
  14. 2. based on the test results published over the word of steel fiber reinforced concrete beams without web reinforcements and with stirrups, the effects of steel fiber to shear resistance and the relationship of steel fiber to stirrups are analyzed, the improvements of steel fiber to failure states of reinforced concrete beams without web reinforcements are discussed. it is proposed that the formula of shear resistance of steel fiber reinforced concrete beams based on the model of the current design and construction spectification of steel fiber reinforced concrete structures ( cecs38 : 92 ), used of the uniaxial tensile strength of steel fiber reinforced concrete, and combined with different formulas specified in current design codes of concrete structures issued by different trades

    根據收集到國內外對鋼筋鋼纖維混凝土無腹筋鋼筋鋼纖維混凝土有腹筋斜截面受力性能試驗研究成果,對鋼纖維在增強鋼筋混凝土無腹筋有腹筋斜截面承載力方面作用及其在箍筋抗剪承載力關系進行了總結分析,對鋼纖維改善鋼筋混凝土破壞形態方面作用進行了分析討論,提出了採用鋼纖維混凝土心抗拉強度指標,基於現行cecs38 : 92 《鋼纖維混凝土結構與施工規程》算模式、能夠與目前國內各行業現行混凝土結構規范中不同鋼筋混凝土受剪承載力方法配套使用鋼筋鋼纖維混凝土受剪承載力方法。
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