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plate element
相关语句
  板单元
    Equivalent Plate Element Model and Its Application to Bridge Deck of Composite Girder with Steel Fiber Reinforced Concrete and Steel
    钢纤维混凝土与钢结合梁桥面板等效板单元模型及其应用
短句来源
    2. As for side box girder, the elastic theoretical solution has been introduced. The method is based on stress function and regards side box girder as combine of plate element and shell element. Then the force and stress formulae for flanges have been derived.
    2.对于边箱式截面主梁,本文介绍了弹性理论解法,基于翼板单元应力函数,将边箱梁视为板单元和筒壳单元的组合体,从弹性力学出发,推导出板中法向应力。
短句来源
    Plate element is used to simulate tunnel lining,road slab and vertical brace,and spring element simulate the interaction between soil and tunnel.
    文中隧道衬砌、路面板和竖向支撑用板单元模拟 ,土与隧道的共同作用用土弹簧模拟。
短句来源
    This paper, in the light of construction charactristics of Dapu road tunnel acrossing the Huangpu river in Shanghai,puts forword an analysis method by use of plate element to simulate tunnel lining,lane plate and vertical brace,and of soil spring to simulate interaction between soil and tunnel.
    针对上海市打浦路越江隧道的施工特点 ,提出用板单元模拟隧道衬砌、车道板和竖向支撑 ,用土弹簧模拟土与隧道的共同作用。
短句来源
    According to the structural characteristics of pile piers, the program for internal force analysis of spatial structures is adopted to calculate a pier structure of the Nanjing Harbor with the spatial rigid frame element, plate element, pile element, and their combination used for simulation of spatial stresses of piers.
    根据桩基码头的结构特点 ,采用空间刚架单元、板单元和桩基单元及其组合模拟码头结构空间受力状态 ,用研制的空间结构内力分析计算程序 ,对南京港某码头进行结构计算 ,并将空间结构的计算结果与平面情况的计算结果进行比较 .
短句来源
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  “plate element”译为未确定词的双语例句
    And then, Stiffness equation of oblique plate element is derived by using the variation principle and the list included in paper (1).
    然后再应用变分原理,在文献的基础上,利用现有的表格形成斜板单元的刚度方程。
短句来源
    ite girder bridge, three dimensional stresses were analyzed using the equivalent plate element, and the results of the analysis were compared with data from a load test.
    对一座实际的钢纤维混凝土与钢结合梁桥进行了空间应力分析及静载试验。
短句来源
    3D plate element was adopted for the analytical models which considers the effect of tuyere part on the buckling of whole deck segment, some useful suggestion for the design based on the analysis results were given.
    运用三维板壳单元进行建模,模型考虑了桥面风嘴部分对节段局部屈曲的影响,并且提出了一些对桥面结构设计有价值的建议。
短句来源
    Research results:The analysis process of frame bridge with skew angle has been given by use of MIDAS. We obtained the outcomes from two models and the difference between results with 2D rigid frame and 3D space model of thick plate element.
    研究结果:给出了用MIDAS分析斜交框架桥的详细分析过程,得出斜交框架桥三维空间模型和二维平面模型分析的结果,并得出2种模型计算结果的差别。
短句来源
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  plate element
The first element is a thin-plate element that is based on the Kirchhoff plate assumptions and captures both membrane and bending stiffness effects.
      
The results indicate the differences in the dynamic response of the transverse shear deformable eight-noded element as compared to a four-noded plate element.
      
The development of a shear-deformable laminated plate element, based on the Mindlin plate theory, for use in large reference displacement analysis is presented.
      
An eight noded composite plate element for the dynamic analysis of spatial mechanism systems
      
The results have been included for the first few frequencies of the plate element for all the boundary conditions viz.
      
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This article Presents the analysis of a long span steel truss bridge with steel plate deck.We use the finite element method to analyze it. The deck plate is stiffened by trapezoidal box-ribs.When we formulate its discrete-element mathematical model, we consider it as an orthotropic elastic plate and divide it into a number of small rectangular plate elements. In the analysis of this space structure, substructures and block partitioning of the coefficient matrix and load vectors...

This article Presents the analysis of a long span steel truss bridge with steel plate deck.We use the finite element method to analyze it. The deck plate is stiffened by trapezoidal box-ribs.When we formulate its discrete-element mathematical model, we consider it as an orthotropic elastic plate and divide it into a number of small rectangular plate elements. In the analysis of this space structure, substructures and block partitioning of the coefficient matrix and load vectors are used so that the structural analysis program may be adaptable to the small computers. The analytical results are satisfactory.

本文研究了板桁钢桥的空间计算方法,确定了计算模型,推导了有关的算式,据此编制了能用于中小型电子计算机的程序,并对跨度为12米的板桁钢桥的试验模型进行了空间分析。计算结果和模型试验资料的比较说明,本文所用的空间计算方法及所编的程序能较好地反映结构的工作状态,可在钢桥的空间计算中实际应用。

Plate-girder system is a common structure used in bridges. In terms of the theory which consider the plate-girder system as a plate, the displacement model is approximated by double cubic B sample series. In orthogonal coordinates system, total potential energy is written out. Total potential energy in oblique coordinates is expressed through the transformation of orthogonl coordinates and oblique coordinates system. And then, Stiffness equation of oblique plate element is derived by using the variation...

Plate-girder system is a common structure used in bridges. In terms of the theory which consider the plate-girder system as a plate, the displacement model is approximated by double cubic B sample series. In orthogonal coordinates system, total potential energy is written out. Total potential energy in oblique coordinates is expressed through the transformation of orthogonl coordinates and oblique coordinates system. And then, Stiffness equation of oblique plate element is derived by using the variation principle and the list included in paper (1). In comparison with the traditional finite element, this method has the traditional finite element, this method has the advantages of less calculation and less time of computer calculating and higher precision. Giving a FORTRAN Programm to the equation, the ealculatiug result accord with practical example. This porgramm is suitable to no matter how many the beams are. Therefore, It is Convenient and Commonly to be used.

板梁系是桥梁中常用的结构形式。本文根据板梁系的比拟板理论,用三次B样条函数之积来逼近挠曲面,在正交坐标系下,写出正交异性板的总势能。通过正交坐标系和斜交坐标系之间的变换,导出斜交坐标系下的总势能。然后再应用变分原理,在文献的基础上,利用现有的表格形成斜板单元的刚度方程。和通常有限元相比,本法具有计算量少,节省机时、提高精度等特点。 根据本文的刚度方程,编制了FORTRAN计算程序,在IBM微机上即可运行。计算成果与文献中的实例相当符合。由于本文采用了比拟板理论,所以不论板梁结构纵横梁的数目有多少,都可以用该程序计算。因此,该程序在实际使用上是很方便的,具有一定的通用性。

The plate girders system structure was considered as a plate according to the theory of bending of skew plate. The displacement model is adopted double cubic B spline function. In oblique coordinates system, total potential energy of the oblique-plates is written out. And then, stiffness equation of oblique plate element is derived by using the variation principle. In comparison with the traditional finite element, this method has the advantages of reducing the amount of calculation and time of computer...

The plate girders system structure was considered as a plate according to the theory of bending of skew plate. The displacement model is adopted double cubic B spline function. In oblique coordinates system, total potential energy of the oblique-plates is written out. And then, stiffness equation of oblique plate element is derived by using the variation principle. In comparison with the traditional finite element, this method has the advantages of reducing the amount of calculation and time of computer and increasing precision. The program which can be used in IBM personal computer has been programmed. Using this program, we can calculate various oblique bridges.

本文根据斜交构造异性板的弯曲理论,把板梁组合结构比拟成板来计算。位移模式采用双向三次B样条函数。在斜交坐标系下,直接写出斜交构造异性斜板的总势能泛涵,利用变分原理,构成该斜板单元的刚度方程。和通常有限元法相比,衣法具有计算量少,节省机时,提高精度等优点。根据本文编制的FORTRAN计算程序,举例在IBM微机上进行运算,计算结果与文献中的实例相符合。该程序具有一定的通用性,使用方便。

 
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