撓平行性 的英文怎麼說

中文拼音 [náopínghángxìng]
撓平行性 英文
paratactic parallelism
  • : 動詞1. (輕輕地抓) scratch 2. (擾亂;阻止) hinder 3. (彎曲,比喻屈服)yield;flinch:不屈不撓indomitable; unyielding
  • : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  1. In light of the elastic thin plate theory, the author induced equilibrium differential equation of bi - direction cellular slab, which was proved correct through analysis and comparison to result of ansys to with theoretical calculation. through the deflection and bending moment coefficient calculation of bi - direction cellular slab under various boundary conditions, the author brought forward the theory that the deflection of mid - span and bending moment coefficient calculation of mid - span and support of bi - direction cellular slab could be in accordance with solid plates ", which could satisfy the precision of engineering

    本文根據彈薄板理論,導出了雙向空腹板的衡微分方程,並通過理論計算和通用有限元程序ansys結果對比,驗證了其正確;通過對各類邊界條件下雙向空腹板度和彎矩系數的計算比較,本文提出:雙向空腹板跨中度及跨中、支座彎矩可使用本文空腹板剛度公式查找現有的實心板度彎矩系數表進計算,完全能滿足工程精度要求。
  2. According to eigenvalue equation ( general formula ) of the energy method of the plane steel frame structure stability, and considering the restriction of the end of the column of the main steel frame and function of deflection curve gained from the differential balance equation general resolution, we get the equation for calculating the length coefficient of the main frame structure stability of the steel arch gate and the resolutions are also given

    根據面剛架穩定能量法特徵值方程(通式) ,考慮弧形鋼閘門主框架柱的柱端約束的特殊情況,求出曲線函數(試解函數)通解,得到弧形鋼閘門主框架柱穩定計算長度系數方程。其中弧門主框架主橫梁式形框架的臨界荷載比較現規范推薦的有限元法簡單方便、結果精確及物理概念明確等優點。
  3. These measures included the slope horizontal displacement monitor, the supporting structure swag monitor, the subsidence monitor, the pre - stress of anchor monitor, the ribbed beam steel stress monitor. we monitored the whole process and got feedback information in time, so the trend and development of slope " s displa

    在施工過程中,我們採取了邊坡穩定安全監測措施,主要包括邊坡水位移觀測及支護結構度觀測;沉降觀測;以及錨桿應力監測;助梁鋼筋應力監測等。進全過程的檢測並及時反饋信息,隨時掌握邊坡的位移趨勢與發展。
  4. So the production of road signal is firstly studied. by virtue of the analysis and contrast of suspension performance, the acceleration of sprung mass, dynamic tyre load, suspension dynamic deflection and active control force are determined as the evaluation indexes of suspension performance

    進而經分析,對比,確定簧上質量加速度、車輪動載荷,懸架動度以及主動控制力作為主動懸架能的綜合評價指標,以較全面地反映在控制過程中,車輛的、操縱穩定及主動控制系統的能耗。
  5. The static loading test for three group of testing piles of jiading power plant secend stage project are analyzed and studied in this thesis, and the practical applying of high - accurate data collector, technique of waterproof insulation and testing technique of burying in the body of pile are introduced also. the vertical and horizontal loading features of three group of piles of different kind and constructing technique in different earth layer at the pile point are analyzed and compared and summed up with basic integro - differential equation calculating the pile earth system load transmit, transforming principle of stress - deforming and pile body rating of burying electric measuring element. changing law of stress, and changing law of pile body shifting and bending for different testing piles under vertical and horizontal load are showed so that the loading features of soil layer and pile at testing spot, reliable design data for pile type and base for scientific construction technique are provided

    本文僅就嘉定電廠二期工程中的三根試驗樁的靜載試驗進了分析和研究,利用樁土體系荷載傳遞分析計算的基本微分方程及應力-應變轉換原理,結合預埋電測元件的樁身率定,對三組不同種類、不同施工工藝、不同持力層中的樁的豎直、水承載特了分析、比較和歸納,通過大量、全面的實測數據,經過整理、轉換和推演,揭示了不同試驗樁在豎直、水荷載作用下的應力變化規律和樁身變位、曲變化規律,最終提供試驗場地土層和樁的承載特,為該工程合理設計樁型提供了可靠的設計參數,為確定科學的施工工藝提供了有力的依據。
  6. In the procedure, the column is first divided into a finite number of small segments in equal length. the deflection - curvature relation of each segment is determined using the finite - difference method. the final nonlinear algebraic equations are then obtained by means of the equilibrium condition for each segment

    運用這種方法,先將長柱離散成若干等長的柱段,利用差分方法求得各柱段截面上的度與曲率的關系,再根據各截面上外力與抵抗力的衡條件,得到一組關于荷載與變形關系的非線代數方程組;本文對該方程組採用載荷增量法進迭代求解。
  7. 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土抗力,降溫時採用主動土壓力;分析橋梁受力能時考慮了結構自重、車輛荷載和季節溫變荷載的作用。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建立面框架模型,進、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、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。
  8. Because the different stiffness match of front and rear suspension is very influencing to the ride comfort, optimal model of ride comfort is developed, regarding the rms of driver ’ s acceleration as the objection, regarding the stiffness of front and back suspension as optimal variable, regarding quiet flexibility 、 dynamic flexibility 、 frequency and dynamic load as nonlinear constraints. by matlab program and using sqp, the optimal match of front and back suspension ’ s stiffness is achieved, this optimal model consider not only request of quiet 、 dynamic flexibility 、 frequency and damp, but also security of run and peace of road, it is closer to the fact than other models which only consider partial restriction

    由於前後懸架垂直剛度的不同匹配對汽車影響較大,論文建立以駕駛員垂直加速度的均方根值作為汽車優化目標值、以前後懸架垂直剛度作為優化變量的優化設計模型,並輔以靜度、動度、頻率、動載荷等非線約束,使用序列二次規劃法,利用matlab編制優化程序,求得前後懸架垂直剛度的最優匹配值;此優化模型不僅包含動靜度及頻率和阻尼的限制,還考慮到汽車的駛安全和道路友好,比文獻報道的只考慮部分約束的優化模型更切合實際情況。
  9. 4. choosing the reasonable deflection curve function. according to the energy method and the constrained condition of column end of the steel arch gate, the article presents a practical calculating formula for the stability of the main frame structure of the steel arch gate

    選擇合理的曲線函數(試解函數) ,根據能量法及弧門柱端約束條件,提出弧形鋼閘門主框架(面鋼框架)穩定計算的實用解析計算公式,並根據影響弧門主框架穩定的因素對該公式進修正。
  10. At first, the experiment carried out by tianjin university has been analysed according to the " nonlinear balance trying calculation " method, and the values of yield load and ultimate load agree with the test result better, and the curve of bending moment - curvature, bending moment - deflection can agree with the results. the second, the simplified formula for evaluation the ultimate flexural capacity of cfrp strengthened rc members is presented according to the three probable failure modes ( compression failure ; cfrp rupture ; crushing of the concrete in compression before yielding of the reinforcing steel ). it is applicable to both singly and doubly reinforced rectangular sections, as well as flanged sections

    首先利用鋼筋混凝土非線衡試演算法對天津大學試驗進了理論分析,所得分析值與試驗結果相比,加固梁的屈服荷載、極限荷載能夠很好地吻合,彎矩曲率關系曲線及彎矩度關系曲線較為吻合;其次,為了滿足實際工程的需要,根據碳纖維布加固構件可能發生的三種破壞形態(壓區混凝土壓碎破壞、碳纖維布拉斷破壞以及受拉鋼筋尚未屈服時壓區混凝土已壓碎破壞) ,區別三種鋼筋混凝土構件截面形式(單筋矩形截面、雙筋矩形截面、 t形截面) ,分別給出了碳纖維布加固混凝土構件抗彎承載力的簡化計算公式和適用條件,並進一步探討了這三種截面形式下進加固設計和復核的步驟。
  11. 3 elastic exponential progression solution which is widely recognized by the field of civil engineering are applied to analysis of the pcc pile under lateral load, and the results are compared with that of finite elment method. accordingly, the validation of program is once more proved

    3 、應用樁身曲彈微分方程冪級數解析法對本文中的pcc樁算例進了分析,並將分析計算結果與有限元計算結果進了對比,進一步驗證了本文有限元數值演算法運用於pcc樁水承載計算的正確和有效
  12. Base on the model founded, this paper assessed the ride performance by analyzed the root mean square value of power spectral density of acceleration of z - axis and round y - axis rotation acceleration at the driver ’ s seat. the root mean square value of suspension working spaces and dynamic tyre loads were also analyzed. base on the assessing system of vehicle ride performance, the root mean square

    根據模型建立的實際情況,對車輛標準載荷情況下的指標進了計算,對人體感受到的振動採用了垂直方向和繞橫軸轉動方向的加權振級來評價,計算了車輛懸架系統的動度均方根值和各車輪相對動載荷均方根值的情況,全面的評價了車型的
  13. The performance indexes body acceleration of vehicle are determined to show the ride comfort, at the same time are concerned about the value of suspension wheel load and the value of suspension displacement which show manipulate stability

    研究中主要用車身垂直加速度作為主要控制目標,以提高車輛駛的,同時在模擬控制研究中兼顧懸架動度和車輪動載荷的變化,以提高車輛駛安全和操縱穩定
  14. 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

    研究提出用彈支承連續梁法荷載橫向分佈理論計算空間梁拱組合式橋梁的荷載橫向分佈,從而將空間問題轉化為面計算問題,進而用面桿系有限元理論分析求解梁拱拱片各桿件截面的內力和度,並用空間有限元理論和通用程序建立空間模型進對比計算。
  15. According to different mechanisms, there exist several types of resonance, including the bridge resonance induced by the periodical actions of moving load series of the weights, centrifugal forces and lateral winds of vehicles, the bridge resonance induced by the loading rates of moving load series of vehicles, the bridge resonance induced by the periodical loading of train vehicles excited by rail irregularities, wheel flats and hunting movements, and the vehicle resonance induced by periodical actions of the regular arrangement of bridge spans and their deflections

    根據發生機理的不同,車橋系統可能發生幾種不同形式的共振,包括由車輛重量、離心力、橫向均風荷載等形成移動荷載列的周期動力作用引起的橋梁共振,由移動荷載列加載速率引起的橋梁共振,由軌道不順、車輪扁疤、輪對蛇等周期加載引起的橋梁共振;由橋跨的規則排列及其度的影響,對移動車輛形成周期動力作用使車輛出現的共振。
  16. Nowadays, the pcc pile have been widely used for soft ground improvement and application of foundation engineering. the behavior of pcc pile, that subjected to lateral load has been studied in this paper. the behavior of the pcc pile has involved moment and horizontal displacement and load of pcc pile. they are studied by in the physical model experimen, field test finite element numerical analysis, and exponential progression solution. in additional, the comparatively computal analysis are carried out among pcc pile, cast - in - situ concrete circular pile, prefabricate concrete square pile, and obtain some signification conclusion

    本文主要圍繞現澆混凝土薄壁管樁(以下簡稱pcc樁)這一新型的樁基結構型式的水承載狀展開研究,通過室內模型試驗、現場試驗、有限元數值模擬分析試驗及彈冪級數解析法分析等手段,對pcc樁水承載的樁身受力狀,樁身曲位移,樁身彎距分佈,樁與樁周土相互作用的地基反力等幾方面進了初步的探討和研究,最後將pcc樁與目前工程中的兩種常用於承受水荷載的樁型進對比計算分析,得到有意義的結論。
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