支點反力 的英文怎麼說

中文拼音 [zhīdiǎnfǎnlì]
支點反力 英文
end reaction
  • 支 : Ⅰ名詞1 （分支; 支派） branch; offshoot 2 （地支） the twelve earthly branches3 （姓氏） a surname...
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  • 反 : Ⅰ名詞1 （方向相背） reverse side 2 （造反） rebellion 3 （指反革命、反動派） counterrevolutionari...
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  1. In view of bearing capacity of the elastoplastic theory analysis, the author made a comparison between the achieved bearing capacity limit load pi / 4 of round base ( space problem ) and the limit load pi / 4 of bar groundwork foundation design ( plane problem ) from soil mechanics at home and abroad as well as foundation criterion, and explained why the value of formula in present design criterion from soil mechanics is inclined to be conservative. in the light of the author ' s many years experience of vibration test on the spot and the research work of relevant projects, the author worked over the dynamic pile testing of the bearing capacity of foundation and batholith, and gathered the parameter of dynamic analysis and testing. the author also talked over the difficult point of pile foundation design criteria in present batholith engineering world, i. e. the confirmation of batholith bearing capacity of pile end, from the following aspects : a ) confirmation of single axis counter - pressure strength of rock in house ; b ) f. e. m calculation of elastoplastic model ; c ) calculation of soil mechanics ; d ) deep well load test

    然後，對巖土工程領域至今尚未解決，甚至不為人注意的考慮地基變形的地基承載力問題進行了實用化的探討，提出了考慮地基變形的地基承載力上程計算方法；對基於彈塑性理論分析的地基承載力國內尚未見報道的空間問題得到了圓形基礎（空間問題）的承載力界限荷載p _ （ 1 / 4 ） ，並與國內外土力學專著及地基基礎設計規范中的條形基礎（平面問題）的界限荷載p _ （ 1 / 4 ） ，進行了對比，從而定量上解釋了目前設計規范引用土力學承載力公式值偏於保守的這一情況；根據本文作者多年從事現場地基工程振動試驗及相關課題的研究工作，本文以截頭錐模型模擬地基，對地基（巖基）承載力的動測法進行了研究，為各類地基（包括巖基） ，匯總了動力分析和檢測川的參數：針對日前巖土工程界應用樁基設計規范中的難點? ?樁端巖基承載力的確定問題，從巖石室內單軸抗壓強度確定、基於彈塑性模型的有限單元法計算、土力學計算及深斤載荷試驗四方面進行了深入討論；本文作者根據多年現場載荷試驗的工程實踐，對深井荷試驗裝置的核心部分? ?反力裝置，設計了側壁支撐反力加載系統，該加載系統具有實用、簡便、穩定及安個等優點。
  2. In addition, the author find that the two indices : c / p and e / p are not valid indices to distinguish value stock from glamour stock, and two - dimension indices have better ability to distinguish value stock from glamour stock than one - dimension indices, which is same as lsv ( 1994 ). finally, the evidence of return mean - reverting from this chapter support the ideas of debondt & thaler ( 1985 ) on stock overreaction

    而且作者發現c用和e護指標並不是劃分價值投資組合和魅力投資組合的有效指標。而且二維指標對價值投資組合和魅力投資組合的區分能力高於一維指標，這與lsv （ 1994 ）的結論相同。最後，價值組合和魅力組合在組合形成前後的收益率反轉現象也支持了debondt & thaler （ 1985 ）有關股票市場存在過度反應的觀點。
  3. In the end, we used this procedure to analyze the influence of the oblique angle to the bearing points and inter - force, and discuss the influence of the ratio ( the bending moment to the wrest moment ) to the skew bridge

    最後利用該程序分析了斜交角對支點反力以及梁內力的分佈影響，討論了彎扭剛度比對格柵梁的影響。
  4. Based on extensive investigation of construction technique history of chinese ancient buildings, the structure method, structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form. through a series of experiments on constituent parts of chinese ancient timber building structure, including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings, the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings, the tests on vibration isolation effect of friction and slippage between column footing and their socle base, and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions, destroyed conditions and reinforced conditions, many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings, the static function, the seismic performance, energy dissipation, vibration reduction, energy - loss mechanism, nechanicalmode and failure mode were studied. aplenty of valuable parameters of the structure system were obtained, such as the natural period of structure, vibration modes, damping ratio, factor of vibration isolation, oscillate amplitude of ineitial accebration, velocity and displacement, magnitude of slippage, and the mechanism of structure failure and collapse etc. based on these research, the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method, calculating mode, strength analysis of members and joints, strengthening methods for serving damaged ancient timber structure buildings were also taken into account

    依照宋代《營造法式》建造了抬梁式殿堂木結構構件及結構模型，對中國古代木結構中的典型構造如：柱腳在礎石頂面平擱簡支、柱架榫卯連接、柱高不越間之廣、側腳、生起、斗拱等的構造機理及結構功能進行了量化分析和實驗研究： （一）通過木柱石礎靜摩擦試驗，測定了柱腳與石礎古鏡面間的摩擦系數及摩擦力隨上部結構荷載變化的規律； （二）通過單柱承載力試驗，測定了古建築中木柱的受力變形特徵、破壞模式、及模型材料的變形模量、極限承載力、極限變形等參量； （三）通過柱架低周反復荷載試驗，測定了柱架的抗側移剛度、柱架恢復力特性及滯回曲線、榫卯張角剛度及其變化規律、柱架及榫卯的極限承載力和極限變形、及榫卯減振參數； （四）通過斗?低周反復荷載試驗和受壓試驗，測定了古建築木構件與木構件間摩擦系數，斗?抗側移剛度，斗?恢復力特性及滯回曲線，斗?抗壓極限承載力及受力變形規律； （五）通過抬梁式殿堂間架模型振動臺試驗，測定了殿堂木構架結構自振周期，地震反應振形、阻尼特性及阻尼比；按結構分層特點對柱腳、柱頭和斗?層上的屋蓋的地震反應採用多點同步測量，對柱根滑移、榫卯變形、斗?的變形、復位、耗能減振參數等進行了定量分析。
  5. The power of the new capitalist class was very weak. they needed the sustaining and protection of kingship. so supporting or opposing the royalty became the focus of political thought

    新興資產階級的力量還十分薄弱，他們需要在王權的支持和保護下實現本階級的利益，因此，擁護王權與反對王權成為政治思想中爭論的焦點。
  6. The conception that holds to be true the existence of eco - theory is its basic philosophical back - up and cultural support ; the theory that valorizes the play is its aesthetic category which breaks through the heidegerian doctrine of the world contesting against the earth ; the belief that living poetically is against living technically leads the aesthetic to that of man ' s existence ; the idea that one should be aware of one ' s home is against the sense of loss in modem social man ; the awareness of one ' s situation is closely related to one ' s living circumstances and one ' s feeling of them ; participation in the aesthetic is a manifestation of the subject ' s participation in eco - construction with his sensibility ; and finally, eco - criticism is the practical form of eco - aesthetics

    「生態論的存在觀」是其基本的哲學支撐與文化立場； 「四方游戲說」是其主要美學范疇，是海德格爾對「世界與大地爭執」理論的突破； 「詩意地棲居」與「技術地棲居」相對，將審美引向人的審美地生存； 「家園意識」針對現代社會人的茫然之感，具有本源性特點； 「場所意識」則與人的具體生活環境及對其感受息息相關； 「參與美學」反映了生態美學以主體所有感受力參與審美建構的特點； 「生態批評」是生態美學觀的實踐形態。
  7. In order to develop and consummate the analysis theory and calculation method of base - isolated structures, based on the research on restoring force model of isolation systems and the analysis on the nonlinear seismic response of base - isolated structures, the analysis on multi - dimensional and lateral - torsional coupled seismic response of base - isolated structures is developed in this paper. according to the mechanical performance of isolation systems, detailed analysis and improvement of the present research, an unilateral and a bilateral coupled visco - elastic hysteretic model for rubber bearings, an unilateral and a bilateral coupled visco - elasto - plastic differential hysteretic model for lead rubber bearings, an unilateral and a bilateral coupled modified visco - plastic differential hysteretic model for sliding friction bearings are proposed

    為進一步發展和完善基礎隔震結構分析理論和計算方法，本文以隔震系統恢復力模型研究及基礎隔震結構非線性地震反應分析為基礎，對基礎隔震結構的多維地震反應及平?扭耦聯地震反應開展了以下幾方面的研究工作：根據隔震系統力學性能的特點，在現有研究成果的基礎上，對隔震系統恢復力計算模型進行了改進和創新，提出了普通疊層橡膠支座單向及雙向耦合粘彈性恢復力計算模型，鉛芯疊層橡膠支座單向及雙向耦合粘彈塑性微分型恢復力計算模型，摩擦滑動支座單向及雙向耦合修正粘塑性微分型恢復力計算模型。
  8. Except from the above achievements, the paper adopts two kinds of computational methods to analysis and compare, one is the spatial fem, the other is the cross direction supporting frame method. the results are present which the spatial fem can relatively accurately reflect stress of the practical structure, and which in spite of being convenient, the cross direction supporting frame method can lead to error while determining dimension of the cross bending str ess

    另外，還針對該橋箱室較寬的特點，分別採用空間有限元模型和橫向支承框架法兩種計算方法對橫向彎曲問題進行了分析研究。結果表明：空間有限元模型能夠較準確地反映出實際結構截面的受力特點，計算所得的結果基本符合實際情況。
  9. For example, frp reinforced concrete is used to support or surround magnetic resonance imaging ( mri ) medical equipment, and frp is also used for the constructions of some seawalls, industrial roof decks, base pads for electrical and reactor equipment, anchor in rock and ground engineering and concrete floor slabs in aggressive chemical environments in order to promote the wide usage of frp and frp reinforced concrete structures, financed cooperatively by nationa l natural science foundation ( item : the research on mechanical performance of frp reinforced concrete beam reinforced ; number : 59978046 ) and henan illustrious youth science foundation, connected with the analysis methods of modern steel reinforced concrete structure, the thesis further studies the flexural performance of frp reinforced concrete beam through the systematic study on experimental data got from this kind of beams, systematically establishes the theoretical calculating system of the flexural performance of frp reinforced concrete beam in cooperation with the up - to - date analytical methods for reinforced concrete, which suits the properties of frp

    例如，纖維增強塑料筋應用於支撐和圍繞磁共振成像醫療設備的混凝土中及海堤、工業頂棚、電設備、反應設備的基座、巖土工程中的錨桿、侵蝕性環境的混凝土結構等海洋工程、橋梁工程、路面工程、巖土工程、醫療及化工工程的建設。為了推動纖維增強塑料筋及其混凝土結構在工程中的廣泛應用，本文在國家自然科學基金（項目名稱：纖維增強塑料筋混凝土梁力學性能的研究；編號： 59978046 ）和河南省傑出青年基金的資助下，通過對纖維增強塑料筋混凝土梁正截面受彎性能試驗數據的系統分析，結合現代鋼筋混凝土結構學的分析方法，對纖維增強塑料筋混凝土梁正截面受彎性能進行了深入的研究，較系統的建立了適合於纖維增強塑料筋特點的纖維增強塑料筋混凝土梁正截面受彎性能的理論計算體系。
  10. Under the supporting of the natural science foundation of china, " a study on the earthquake vulnerability and failure dependence of the building structures based on the push - over analysis ( 50178064 ) ", in this paper, it was studied the elastic - plasticity random response and the failure dependence of the rc structures, and some conclusions were obtained : 1

    在國家自然科學基金項目「基於靜力彈塑性分析的建築結構地震易損性及失效相關性研究」 （項目編號： 50178064 ）的支持下，本課題利用pushover方法對鋼筋混凝土框架結構進行了彈塑性隨機反應統計分析，研究了框架結構在小震和大震作用下的失效相關性問題，並得出了以下幾點結論： 1
  11. Consequently time and cost can be saved greatly. ( 3 ) design method for controlling cracks in the negative moment zone of the continuous composite girder the crack mechanism of the concrete deck in the negative moment zone of the coniinuous composite girder, the relationship between the crack and the int

    分析認為，採用中間支點升降法與調整混凝土板施工順序相結合的施工方法，不僅可以避免負彎矩區混凝土裂紋，還可以合理調整鋼梁和混凝土板的內力，並使端支點與中間支點反力更均勻，使組合梁橋的結構更加經濟合理。
  12. It ' s also presented of the theory fundament and software that are involved in the research project. the formulae are concluded respectively at detail according to the precondition and the program compiled with c language is presented as well

    根據建立混凝土泵車底架有限元模型的需要，詳細推斷了在四點支承和三點支承兩種狀態下混凝土泵車支腿反力的計算公式，並利用c語言編寫了程序。
  13. Recent years, the idea has been changed. code in deep excavation techniques ( jgj 120 - 99 ) has introduced rule of elastic brace, which can reflect essence better. another problem in deep excavation is space in construction is so limit

    這一觀念在近年來得到很大的改變，新近頒布的《建築基坑支護技術規程》 （ jgj1l20 - 99 ）在計算方法上採用了彈性支點法，對被動區土壓力採用土彈簧模擬，較好的反映了結構的受力和變形。
  14. Throught the comparation between supsendome and single layer reticulate, the advantages of suspend - dome was expatiated. through the analysis of lamella ’ s, rib - loop, rib - loop tilted bar type shell, the influence of lattice type to member ’ s force, joint ’ s displacement, reaction, intergral stability was studied, the suitable lattice type for suspendome was put forward

    通過對聯方型、肋環型、肋環斜桿型、肋環斜桿型、肋環斜桿型弦支穹頂結構進行的分析優化比較，研究了網格形式對構件內力、節點位移、支座反力、整體穩定的影響，提出了適合弦支穹頂結構的合理網格形式。
  15. The dissertation discusses some theories of computation including the unit stiff matrix of the spatial member in the local coordinates ， the coordinate transformation, the integration of the integer stiff matrix ， the equivalent joint load ， the introduction of the boundary condition ， the computation of the unit internal force and support reaction ， the stableness of the spatial stiff frame. the dissertation also discusses the methods of dealing with several unusual problems such as combined structure, temperature stress ， elastic bearing

    本文論述了空間桿件局部坐標單元剛度矩陣、坐標轉換、整體剛度矩陣的集成、等效結點荷載、邊界條件的引入、單元內力與支座反力計算、空間剛架穩定的計算理論，以及組合結構、溫度內力、彈性支承等幾個特殊問題的處理方法。
  16. In this paper, based on the characteristics of force and deformation of pars, the time - variation of the elastic coefficient of fulcrum in the calculation model of pars is analyzed and studied ; and the lessening of rigidity coefficient of elastic fulcrum, which is caused by the continual bottom soil resilience beside the piles and the increase of excavation depths during different steps, is discussed

    摘要根據樁錨支護結構的受力和變形特點，研究分析了樁錨支護結構計算模型中支點彈性剛度系數的動態時變性；討論了隨樁內側坑底土的持續反彈以及不同工況下隨著基坑開挖深度的逐漸增大，進而導致彈性支撐剛度系數的減小的變化規律。
  17. As for the other factors, such as marriage quality, medical expenditure, social support, negative life events, worry about children, employment, marriage state and occupation, each makes some significant contribution to distinguished aspects of swb in different degree ; and 3 ) the vulnerable women group in shanghai demonstrates the following characteristics in coping : though having paid active efforts to cope, they lack effective methods and necessary resources, resulting in poor coping effect and some of them show certain helplessness reaction when faced with stress ; and 4 ) except for the active problem - focused coping and positive reappraisal which do n ' t lead to the supposed positive effect, all the other coping strategies significantly influence their swb : helplessness reaction, escape and avoidance and self - inhibition decrease their swb, while seeking social support provide them with more social supports which increase their swb ; 5 ) the negative and positive effects of personality and some objective factors come into effect partly by increasing or decreasing their coping strategies

    （ 3 ）上海城市弱勢婦女群體在應付上表現出這樣的特點：雖然付出了積極的應付努力，但缺乏有效的手段和必要的資源，應付效果不佳，並且有一部分婦女面對應激表現出一定程度的失助性反應。 （ 4 ）除了針對問題主動應付及積極的認知再評價未表現出預期的積極作用外，其它幾種應付方式對她們的主觀幸福感均有顯著影響：失助性反應、逃避及自抑有明顯的消極作用，尋求社會支持通過使她們獲得更多社會支持而產生積極作用。 （ 5 ）人格和某些客觀因素對她們主觀幸福感的消極或積極作用有一部分是通過使她們更多或更少地採取某些應付行為來實現的。
  18. In the paper, we discuss a part of the healthy monitor system, including instantaneous stress filed identification for bracket, stress anlysis of welding line and key point ; alarm of key point stress condition

    本文討論了網架健康監測軟體系統研究工作的一部分，其中包括：牛腿支座反力瞬時識別；牛腿焊縫及關鍵點應力分析；牛腿焊縫及關鍵點應力狀態報警。
  19. 5, such results as the list of the reaction force, deformation figure of the truss the contour of the nodes displacement, the contour of the element stress, and the contour of the node stress, are attained under the static force, the analysis of the finite element show that the maximum stress reaches the value of 285mpa, and then the frame body has the larger stress concentration in this position, if the welding around is not adopted

    通過ansys5 . 5軟體有限元分析，得出了各支座反力和節點應力列表，以及桁架在靜力作用下的變形圖、節點位移等值線圖、單元應力等值線圖、節點應力等值線圖。有限元分析計算表明，在不採用周邊焊的情況下最大應力可達285mpa ，具有較大的應力集中。
  20. The design method of main mechanisms of the crane, which includes the winch section, rotary bearing, and the extension section, is described. the layout of directing ( triangle ) tri - joint mechanism, which affects the performance of crane greatly, is optimized. at the same time, the load of axles, the rated load capacity which depends on the tipping stability of the crane and the maximal support force of the out - triggers are calculated by the vb programs

    本文對于qy25型汽車起重機的設計進行了研究，就汽車起重機主要機構如起升機構、回轉機構、伸縮機構的型式及計算方法做出了論述，對影響起重機性能的三鉸點布置進行了優化，用vb語言對計算繁瑣的起重機橋荷、穩定性決定起重量、最大支腿反力的計算進行了程序編制，對確定中、小型汽車起重機設計方案，具有很強的現實意義。
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