正應力 的英文怎麼說

中文拼音 [zhēngyīng]
正應力 英文
direct stress
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • : 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. The circumferential normal stress is tensile.

    周向正應力是張性的。
  2. A positive-stress component means tension.

    正應力分量表示拉
  3. A simple normal or direct stress produces a certain elongation or contraction of the material.

    單純的正應力使材料產生一定的伸長或縮短。
  4. The mechanisms summarized are as follows 1 ) compressional normal stress ; 2 ) ductile and / or viscous deformation in bedding fault since incompetent bed is susceptible to plastic flow ; 3 ) higher likelihood of clay / shale smearing ; 4 ) foliation fabric whose sealing capacity is enhanced greatly in direction perpendicular to foliation

    其機理可歸納為四個方面: 1 )壓性的正應力; 2 )以韌性及粘性變形為主,因為非能幹巖層易塑性流變; 3 )塗抹效強; 4 )面理化組構,垂直面理方向的封閉能大大增強。
  5. Following the linear analysis, a new nonlinear theory for curved members with i - shaped sections is presented according to the theory of finite deformation, in which the effect of transverse stress is also incorporated

    在線性分析的基礎上,依據有限變形理論,建立了工字形曲梁涉及穩定問題的非線性理論,其中考慮了橫向正應力的影響。
  6. Saturated sand are testes in the laboratory under the undrained cyclic loading condition with static - dynamic dual purpose triaxial compression test apparatus, which is designed under the cooperation of hohai university and marui co. ltd japan. the results indicate that the stress path approaches from a initial stress point to the failure lines as cyclic loading goes on, and eventually converges on a certain limiting stress path in the vicinity of the failure lines. the stress - strain curve, however, does not converge on a closed hystersis loop ; the shear strain rapidly increases in looser sand or gradually and continually increases in denser sand

    利用河海大學與日本圓井株式會社共同研製的新型的多功能靜動三軸儀進行了飽和砂土循環扭剪不排水試驗,研究表明,對于松砂,剪變幅度快速地由微小增加到百分之幾甚至百分之十幾,對于緊砂,剪變幅度逐漸地由微小增加到百分之幾甚至百分之十幾;經試驗初步研究表明用初始有效平均正應力歸一化的有效路徑很好的一致性。
  7. The normal stress acting in any random direction can be obtained in the following way.

    作用於任意方向的正應力可按下列途徑來求得。
  8. Thus the directions that emerge for extremizing the normal stress are the directions corresponding to the principal stresses.

    因此,產生最大正應力的方向就是相于主的方向。
  9. While the strain is affected by the initial mean effective

    但剪變卻與初始有效平均正應力有關。
  10. Axial normal stress

    軸向正應力
  11. Rate and state dependent friction law with variable normal stress is employed in the analyses

    摩擦採用了速率及狀態依賴性本構關系,並考慮了正應力變化的影響。
  12. The stress components in different planes are generally different both in directions and magnitude

    摘要過空間一點的不同斜面上的正應力、剪以及全會隨著斜面的變化而變化。
  13. Liquefaction resistance defined by excess pore water pressure rise is approximately independent of the initial confining pressure

    同時也說明了由超孔隙水壓定義的抗液化強度與初始有效平均正應力無關。
  14. In this paper, based on the analysis of the rlem of theory foundation, computing method, preference, applicability, etc, we anatomized the rlem of three self - deficiencies and six scarcities. moreover, we adopted the parallel ways of contrasting the rlem with the fem and applied it to analyzing the impact of slide block of elasticity and plasticity, slip surface of coefficient and slip bed of elasticity, plasticity upon the stability of slope and in the plain linearity slope, the plain refracted line slope and the plain arc slope. in addition, we discussed the warp of between the lem of ( sarma, janbu, order, bishop, morgenstera - price, etc ) and the fem of result and the distributing of positive stress and shear stress on the slip surface

    本文從剖析剛體極限平衡法的理論基礎、計算方法、參數選取、適用條件等方面入手,剖析了剛體極限平衡方法的3點自身缺陷和6點不足,並在此基礎上採用了剛體極限平衡法(平面滑動破壞法、 sarma法、傳遞系數法、普遍條分法、 janbu法、 bishop法、 morgenstern - price法)與大型有限元法對比研究的方法,分析研究了平面直線型滑坡、平面折線型滑坡、平面圓弧型滑坡在漸進破壞中邊坡的滑體彈塑性參數、滑麵塑性參數) 、滑床的彈塑性、以及極限平衡法無法考慮開挖釋放等因素對邊坡穩定性的影響與滑動面上的正應力、剪分佈規律、安全系數的解答的差異。
  15. This variation of stresses is due to the action of in - plane shear strain in the plate, which is termed “ shear - lag ”. stresses larger than the elementary bending uniform stress thus develop at the web - flange connection. an appropriate reduced “ effective width ” of the plate - with the uniform stress equal to the maximum longitudinal stress - has been widely used by engineers in conjunction with the elementary beam bending theory

    但實際上翼緣中剪切變形是不均勻的,由此導致正應力沿橋寬呈曲線分佈,從而引出了有效寬度的概念,即按初等梁理論的公式也能得與真實峰值接近相等的那個翼緣折算寬度。
  16. This paper studied friction stress distributed in processes of punch bulging, and deduced theory formula, the phenomenon about asymmetric reformation in processes of punch bulging is explained with the formula

    摘要從理論上研究了球形凸模脹形過程中正應力和摩擦沿子午面( )方向的分佈狀況,進行了理論推導,根據推導結果對凸模脹形過程中出現的變形不均現象做出了解釋。
  17. In elementary beam bending theory, it is assumed that the stresses are constant through the width of the beam. however, for the wide flange girders, the stresses are not uniform

    按照初等梁理論即假定翼緣板具有無限抗剪剛度,寬翼緣箱梁在荷載作用下翼緣的正應力沿著寬度方向上是均勻分佈的。
  18. It is found during the cooling down in some local region that the normal stress difference varies from positive to negative and then turns positive again. the stress accumulates rapidly in the followed thermal treatment in this region, where the chip - on - board package tends to fail from

    在冷卻過程中某些局域正應力差的變化規律為:該差值從值變到負值再回到值,呈振蕩狀態;局域隨熱循環進行將急劇增加,即處于相對集中的狀態,這樣的區域是晶元易於失效的區域。
  19. The longitudinal stresses in the tunnel structure calculated by using the model of tamura & okamoto are obviously greater than the stresses in transverse direction obtained by using two dimensional finite element analysis. it is proposed that the axial and bending stresses should not be ignored for the underground structural design

    計算結果表明,由彈簧質量模型算得的地下結構在地震作用下縱向振動和橫向振動產生的縱向和彎曲正應力及剪明顯高於由二維平面有限元算得的橫向平面內產生的正應力和剪,由此可見軸向和彎曲是地下結構抗震設計中不容忽視的因素。
  20. Firstly, on the base of analysis and summarize already existing every kind of means to calculate the settlement of the foundation, and combinating stress peculiarity of the rigid pile in rigid - soften composite piles foundation, lodge a new method named utmost stress to calculate the settlement of it. it was proved useful with the practical example. besides that, bring forward a criterion that the calculation of the settlement must be bigger than the observation of it for 30 % to discriminate a method between safe and unsafe

    剛柔復合樁基用的關鍵是控制基礎沉降,本文首先在分析和總結已有各種沉降計算方法的基礎上,結合剛柔復合樁基中剛性樁和柔性樁的受特點,提出了一種剛柔復合樁基沉降計算的新方法?極限法:在修正應力法的基礎上,假設剛性樁的實際承載達到其設計承載極限值,則樁土比易於確定,從而可得復合樁基的總沉降量。
分享友人