知荷載 的英文怎麼說

中文拼音 [zhīzǎi]
知荷載 英文
primaryload
  • : Ⅰ動詞1 (知道) know; realize; be aware of 2 (使知道) inform; notify; tell 3 (舊指主管) admin...
  • : 荷名詞(蓮) lotus
  • : 載Ⅰ名詞(年) year : 一年半載 six to twelve months; six months to a year; 三年五載 three to five ...
  1. 5. have known the goal reliability index m, the structural resistance can be back calculated ; furthermore the members can be designed

    五、已目標可靠指標_ m 、模型及參數,結合動態可靠度理論可反求結構抗力,進而進行構件的截面設計。
  2. The dynamic force - displacement relation curve is of crucial important to the design and operation of mechanical impact devices. using one - dimensional wave mechanics and characteristic line theory, this paper presents a testing method for determination of dynamic force - displacement relation curve from one - point strain measurement on an elastic rod endface. the principle of measurement, data processing method and experimental results for penetration into granite are discussed. 4figs., 5refs

    沖擊下彈性桿端的作用力-位移關系曲線是沖擊機械繫統研究的重要內容.基於一維波動力學方程,應用特徵線方法,探討了已一點應變求取彈性桿端的作用力-位移曲線的測試原理與數據處理方法,以及在花崗巖上沖擊鑿巖機具的測試結果,對一點應變測試法的可行性進行了論證.圖4 ,參5
  3. Here we obtain the strain compatibility method ande equilibrium of forces and concepts of fracture mechanincs, they can be used to predict the ultimats strength in flexure that can be achieved by such elements, given the cfrp cross - sectional area, or conversely, the required cfrp cross - sectional area to achieve a targeted resisting moment of rehabilitated flexureal elements

    Cfrp加固梁在承受彎曲時的破壞是鋼筋屈服后碳纖維斷裂和鋼筋屈服后混凝土壓碎。本文通過應變相容方法和對破壞機理的定義,由給定的cfrp橫截面積預測加固梁的極限彎曲強度;或者相反,在已加固梁的極限彎曲強度時可以求出所需的cfrp橫截面積。
  4. The whole words computing codes can do both bearing information of complex whole word features and guaranteeing the computability of information, so that sets up an feasible and scientific best for unified computation and parallel processing of mongolian whole words

    整詞計算碼既可整詞復雜特徵識信息、又可保證信息的可計算性,從而為蒙古文整詞復雜特徵合一計算和并行處理奠定了可行性科學基礎。
  5. Designer must also know the probable load of the structure, and this can be obtained in the way described below.

    設計者必須道結構的大概值,這可以按下述方法求出。
  6. ( 3 ) it is known that load effect is not consistent with the section resistance incommon section continuous composite beam. a kind of composite beam with itsrational section size is suggested, which is consist of the t shape concrete beam andsteel girder. this kind of composite beam not only has enough carrying capacity, almost has same positive and negative resistance moment, but can decrease theamount of the steel

    ( 3 )分析可連續組合梁的跨中、支座截面處作用效應及截面抗力規律不匹配,本文提出了採用t形混凝土梁和工字鋼代替一般的混凝土板和工字鋼的組合梁截面形式,並給出了截面尺寸比例,能使正負截面抵抗矩接近,符合組合梁受力特徵,減少了材料用量,滿足承力和剛度等要求。
  7. At the same time in this paper we analyze nonlinear behavior of masonry through finite element method program and obtain its load when the wall start to crack and when it destroy, the p - u curve and so on. a comparison has been made between the data obtained from the experiment and the calculated through finite element method program so that we can study the cause of crack. in this paper we use finite element method to study concrete ' s character to analyze masonry, satisfactory results have been attained

    因此本文在對灰砂磚砌體進行力學性能試驗的基礎上,分析其裂縫產生的破壞模式與開裂機理,並論述了將斷裂力學識運用於研究砌體裂縫問題的可行性;同時,本文運用有限元方法對結構低周反復加靜力試驗所做的灰砂磚墻片進行非線性分析計算,得出墻片的開裂、極限、 p ? u曲線,裂縫在墻體上的分佈等,與試驗所得數據對比,以便於研究裂縫的開裂機理,並將研究混凝土的有限元方法運用到對砌體的研究中,取得了較滿意的結果,為類似的試驗分析提供了一條新的思路。
  8. Firstly, the shear and normal stresses of tapered members under the transverse load or axial load are analysed, and the stresses formulas are obtained which are different from those of the prismatic ones. secondly, research is done on the in - plane inelastic stability of tapered members under axial loads about strong axis and weak axis. a new design method is suggested in which the tapered member is equivalent to the prismatic member with the cross - section at the larger end of the tapered member

    同時由分析可,目前採用的將變截面壓桿按照彈性極限等效的原則等效成以小端截面為準的等截面壓桿的設計方法,在彈塑性階段低估了壓桿的承力,即彈性等效的壓桿在彈塑性階段並不等效,實際變截面壓桿的承力比等效的等截面壓桿的承力要高。
  9. Vibrating dynamic characteristics have been unknown but important in the modeling and mechanical analyses of large hydraulic generators

    摘要在對水輪機進行力學建模和分析時,其振動特性往往是未的,但卻是十分重要的。
  10. 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性土抗力,降溫時採用主動土壓力;分析橋梁受力性能時考慮了結構自重、車輛和季節性溫變的作用。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建立平面框架模型,進行彈性、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性能,總結其設計控制因素和構造要求。通過本文研究:半整體式橋臺無縫橋梁主梁的剪力、彎矩、撓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。
  11. The ship - chamber is elastic and its distortion decides the distribution of water load. however the displacements of the ship - chamber are unknowable and how to determine the water load is the key point. the non - linear problem that load is dependent on displacement is analyzed and an iterative method is investigated to solve it

    承船廂是充水的彈性結構,水是流動的,它的分佈與廂體變形有關,而廂體變形又是未的,針對這種水與位移有關的非線性問題,提出了用迭代的方法來確定水的具體分佈,從而結構的受情況得到了完全的描述。
  12. 5. utilizing the grey clustering method, mathematics and mechanics knowledge, the safety states of dams under typical load combinations are analyzed and evaluated. 6

    利用灰色系統中的灰色聚類方法,並結合數學、力學識,對大壩在各種組合作用下的安全性態作了分評價。
  13. Then we consider the problem as a " conjunction " problem : according to the solutions for wave problem in interface between two conjunctive homogeneous elastic half - spaces as well as the scattering problem of sh - waves by an arbitrary - shape - cavity in homogeneous material, we divide the elastic space with an interface cavity into two parts along the interface, each is elastic half space with an arbitrary - shape - canyon. and then dividing surfaces are loaded with undete rmined antiplane forces, and with some antiplane reacting forces to appear cracks

    然後將界面任意形孔洞和孔邊裂紋對sh波的散射問題視為「契合」問題:即從兩個相互契合的完整彈性半空間的界面波動問題和彈性均勻介質中任意形孔洞對sh波散射的解答出發,沿界面處將含孔洞的彈性空間剖分為兩個含有任意形凹陷的彈性半空間,在其剖分表面上加置未的反平面,在出現裂紋的位置加置反平面反力構造出裂紋。
  14. It was known from the analysis of ductility coefficient that all specimens of overlapped joints other than sj3 one possessed a better ductility and lower deformation rate of the joints under repeated action of loads compared to that under monotonic loading

    由延性系數分析可除sj3的延性系數較低外其餘搭接節點試件具有較好的延性;承受反復作用時與單調加時相比節點變形率低。
  15. Using this analytic solution, a numeric integral can be obtained. a series of conclusions can be abstracted from the result of numeric integral : 1. the direction of response is not always downwards, sometimes maybe upwards, so the pavement may get flex drawing stress and flex pressing stress to the moving load ; 2

    利用此解析解進行數值化計算,分析數值結果可:彎沉並非總是向下,也可能出現向上的位移,這表明道面板在移動作用下受到了彎拉和彎壓的交變應力作用。
  16. The model of the problem is composed of two half spaces with half circular lining inclusion. horizontal surfaces of the half spaces are loaded with undetermined anti - plane force in order to satisfy continuity conditions at linking section, or with some certain forces to appear cracks. a series of fredholm integral equations of the first kind for determining the unknown forces can be set up through continuity conditions that expressed by using of the green " function

    然後將問題的模型視為「契合」問題,即將其剖分為兩個含半圓環形襯砌的彈性半空間,分別在其剖分面上加置未的出平面,並在欲出現裂紋位置加置出平面反力使之產生裂紋,接下去利用green函數表示出界面連續條件,建立決定待解外力系的第一類fredholm積分方程組。
  17. And the relationship between the affecting degrees of factors influencing lateral displacement ( pile ) rate, the depth of layer, loading is researched by procedure analysis of loading, affecting factors and depth of layers respectively. the general laws of affecting degree of factors influencing lateral displacement rate with the depth of layers, in every layer and during loading process are gained

    通過影響因素對側向位移速率的影響程度與層位位置關系的加過程分析、與關系的因素矩陣分析和層位矩陣分析得:影響因素對各層位的側向位移速率影響程度總規律、各層位處影響因素對側向位移速率影響程度及其規律;加過程中影響因素對側向位移速率影響規律。
  18. With synthesizing the relevant other internal and external researchers " the achievements of theory and the results of experiment, the follow work have been done in this project : revising the formulas of ground stiffness coefficient and the mass of vibrating soil and the dynamic affecting degree of depth, which apply the theory of elastic half - space and the knowledge of the soil mechanics and consider the influence of the soil characteristic and inertial action, the interaction between foundation and ground, the diverse load ; making the model of ground and foundation system calculating natural frequency by using the big - scale software supersap which is for special purposes of finite element analysis ; according to the experiment analysis, correcting and adjusting the finite element model in order to have it accord with the fact and meet the engineering demands ; doing the vibrating experiment for testing the results of the theoretical analysis and the finite element calculation ; summing up some regulars of the ground stiffness

    本文綜合參考了國內外其他學者的理論成果和實驗結果,進行了如下研究工作:運用彈性半空間理論和土力學的識,考慮土體特性和慣性作用、基礎與地基的相互作用以及不同形式等因素的影響,對動力機器基礎進行了嚴密地理論分析,修正了地基剛度、參振土質量和動力影響深度的計算公式;利用專門用於有限元計算的大型分析軟體supersap對地基基礎體系進行了建模計算,根據實驗分析,對有限元模型不斷地進行修正和調整,使其更加符合實際情況,滿足要求;通過振動實驗對理論分析和有限元計算結果進行了驗證;總結出了一些地基剛度的變化規律。
  19. Resolving displacement, stress, strain of a structure on the base of known loads motivation is a positive problem of structural analysis

    知荷載激勵求結構的位移、應力和應變響應屬于結構分析的正問題。
  20. The one of key problems for using load to evaluation displacement is to determine its stiffness

    知荷載求實際位移,關鍵問題之一是確定其剛度。
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