plate deflection 中文意思是什麼
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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
本文根據彈性薄板理論，導出了雙向空腹板的平衡微分方程，並通過理論計算和通用有限元程序ansys結果對比，驗證了其正確性；通過對各類邊界條件下雙向空腹板撓度和彎矩系數的計算比較，本文提出：雙向空腹板跨中撓度及跨中、支座彎矩可使用本文空腹板剛度公式查找現有的實心板撓度彎矩系數表進行計算，完全能滿足工程精度要求。 -
As an application of this fem preprocessing system, the simulation on the welding process of missile ’ s oil box was performed, in which the effects of the welding sequences of four web plates and welds on each web plate are primarily analyzed. the simulation results show that the deformations under varied welding sequences are almost the same. downward deflection deformation is obtained along the weld longitudinal direction in the structure as well as upward deflection deformation along the weld traverse direction
對于某型號導彈油箱結構焊接過程的數值模擬計算，主要考察了每塊立板上各段焊縫焊接順序的調整、四塊立板之間不同的焊接順序以及焊接起始端的選擇對結構焊后變形的影響規律，模擬結果表明:壁板在各種焊接順序下的整體變形規律基本相似，即焊後壁板沿焊縫縱向發生了向下的撓曲變形，中部向下變形量最大;沿焊縫橫向發生了向上的撓曲變形，壁板兩端部變形量較大，且壁板前端變形大於壁板後端。 -
As regards to the spheric thin shell structure under external hydro static pressure, basing on flat - plate theory and by using basic von karman equations for large deflection, the equilibrium problem of axisymmetric bending of the spheric shell under uniform external pressure is simplified to an equilibrium problem of bending of elastic basic flat - plate and further converted into an equilibrium problem of beam on elastic fundation taking into consideration of the deformation characteristics
對球形薄殼結構隨靜水外壓的情況，應用平板理論中的vonkarman大撓度基本方程，將球形薄殼在均勻外壓下的軸對稱彎曲平衡問題簡化為彈性基礎平板的彎曲平衡問題，進而再根據變形特點將其轉化為彈性基礎梁的復雜彎曲平衡問題。 -
In the analysis of the elastic local buckling strength of the plates in stiffened plates, an analytical expression is derived for calculating the local strength of a stiffened plate subjected to biaxial thrust considering plate / stiffener interaction and welding residual stresses and initial deflection
由於船體中的加筋板結構的受力情況是十分復雜的，除了主要受到由於總縱彎曲而產生的縱向壓力以外，還會受到橫向的壓力以及垂向壓力。 -
The contents of the thesis are summarized as follows : 1. by using curved - fitting method, calculation of local angular deflection of canvas plate is studied, with the help of cubic spine function, canvas plate is formed and then its local angular deflection is worked out. 2
本文所做的工作概括如下： 1 、運用曲面擬合方法研究帆形板局部角變形的計算方法，通過三次樣條函數建立船體帆形外板，然後計算得出帆形板的局部角變形。 -
Deflection of plate
板的撓度 -
Dynamic modulus of layers is backcalulated by sidmod program with the deflection basin measured by fwd. static modulus is determined based on benkelman beam and plate bearing data. applicability of different devices in modulus calculation is summarized. the research results of this dissertation prorided the experimental and academic basis for the spread of fwd
用fwd測得的彎沉盆計算各結構層的動模量，用貝克曼梁和承載板測得的中心彎沉計算靜模量，分析了不同設備與方法在進行模量反算時的適用性。 -
Analyzing and researching in the results of the plate ’ s deflection and bending mo - ment from calculating a mass of examples by the program. the laws of interactions of plates and foundation with arbitrary boundary are summarized. namely, discuss the influence of the thickness of plates h, foundation ’ s parameters k, t, the load q and other factors on the deflec - tion and bending moment of the moderate - thick plates on two - parameter elastic foundation
利用該程序計算大量的算例，對所得撓度和彎矩的結果進行了分析與研究，並總結了各種邊界條件下中厚板與地基相互作用的規律，即探討了板的厚度h ，地基參數k 、 t以及荷載q等不同因素對于雙參數地基上的中厚板撓度及內力的影響。 -
The side displacement of the glass plate center is larger or less than the glass plate thickness, for the 3d geometric size of the glass plate and the lateral load vary in a wide range. in other words, the mechanic analysis of glass plate belongs to large deflection or small deflection theory in thin plate theory
由於幕墻玻璃的三向幾何尺寸和橫向荷載集度可在較大的范圍內變動，玻璃板中心的側向位移，有可能小於或大於玻璃板的厚度，也就是說，幕墻玻璃的力學分析，既可能屬于薄板理論中的小撓度問題，也可能屬于大撓度問題。 -
Yet for thickness shear actuators, due to the shear deformation dominates the plate deflection for shear actuation mechanism, the higher order shear theory can provide more accurate evaluation of the shear strain energy of the plate than the first - order one, higher order shear deformation theory can provide more accurate evaluation of the deformation of the plate
但對于厚度剪切型激勵器而言，由於激勵器主要是引起板的剪切變形，而高階剪切變形理論比一階剪切變形理論能更好地反映結構的剪切應變能，因此高階剪切變形理論可以提供板變形的更為精確的解。 -
After contrasting and analyzing the main design parameters " test methods of laboratory and field outside, it sets up the correlativities between the field bearing plate modulus and other parameters such as design dynamic modulus, benkleman bean static deflection, field cbr value, consistency and density. by means of laboratory experiment, it assays the influence of the consistency on laboratory bearing plate modulus and laboratory cbr values, and establishes the relationships between laboratory and field values. combined with the project, a more logical sub - grade quality test standard is put forward
通過對路基現場檢測不同方法的對比分析，建立了設計動模量、貝克曼梁靜彎沉、現場cbr 、稠度和壓實度與現場承載板模量的關系；通過室內試驗，分析了稠度對室內承載板、室內cbr的影響，並建立了室內外模量間的關系；在此基礎上，結合工程實際，對不同檢測方法進行了評價，提出了較為合理的路基施工質量檢測標準。 -
The article has applied the weighted residual method and laplace changing to analyze the plastic dynamic response of a simple circular plate, the influence of elastic foundation on it and drives its residual deflection and the terminal time
摘要應用加權殘值法和拉普拉斯變換，分析彈性基礎上簡支圓板的塑性動力響應問題，彈性基礎對薄板塑性動力響應的影響，並且給出板的殘余撓度和終止運動時間。 -
Hence, the paper solved the large symmetric deflection of the annular plate under uniform pressure applying the approximate method
為此，文章採用了近似的方法，解決了均布載荷下復原閥片和壓縮閥片的大撓度變形問題。
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