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With greater width, the stiffening plate on a large span steel bridge is usually of the orthotropic type.

大跨度钢桥加劲板件由于板件幅面较大,一般采用正交异性加劲板件。

By using the coupling method of BEM FEM two sets of equations is obtained after treating the thin plate component in a stiffened plate structure on elastic foundation by nonsingularity BEM, and the grid component in the structure by FEM.

采用ＢＥＭ－ ＦＥＭ 耦联分析方法，将弹性地基加劲板分为弹性地基薄板和结合梁（ 格栅） 两部分，弹性地基薄板部分用无奇点边界元法（ＢＥＭ） 处理，而格栅用有限元法（ＦＥＭ） 处理，分别建立各自的方程。

A new method for analyzing plate frame and stiffened plate structure is presented by combining the weighted residual method with the finite element method.

首次将加权残数法和有限元法结合起来 ,用以分析板架结构和加劲板结构 ,其做法是对整个结构选取试函数 ,利用变分原理导出以权系数表示的梁元或板元的广义刚度矩阵和广义荷载列阵 。

The thin plate component in a stiffened plate structure is analyzed by nonsingularity BEM,and the grid component in the structure is treated by FEM,Thus,two sets of equations can be obtained and the coupling equations are founded compatibly.

将加劲极分为薄板和结合梁（格栅）两部分，薄板部分用无奇点边界元法（ＢＥＭ）处理，而格栅用有限元法（ＦＥＭ）处理，分别建立各自的方程，然后根据板与梁之间的平衡和协调条件加以耦合，导出加劲板的自振特征方程，从而求解各阶频率和振型。

Stability of Stiffened Compression Plates of Steel Bridge and Stiffeners Design Method;

钢桥受压加劲板稳定与加劲肋设计方法研究

VIBRATION ANALYSIS OF STIFFENED PLATES AND SHELLS USING SPLINE GAUSS COLLOCATION METHOD

样条高斯配点法分析加劲板壳的振动问题

Behavior of Welded Joints of Rectangle Hollow Sections with Internal Stiffeners;

带内加劲板的矩形钢管焊接节点性能研究

The Analysis and Research on Force Bearing Properties of the Plate-truss Composite Structure Stiffened with Cables;

斜拉索加劲板桁组合结构受力特性分析与研究

Research on the Mechanical Behavior and Design Method of Trapezoidal Stiffened Plate in Steel Box Girder

钢箱梁梯形肋加劲板受力性能与设计方法研究

Experimental Study of Inelastic Buckling Strength and Stiffness Requirements for Longitudinally Stiffened Panels

纵向加劲板非弹性抗弯强度和刚度试验研究

Experiment on Ultimate Bearing Capacity of U-stiffened Plate of Orthotropic Steel Box Girder

正交异性钢箱梁U型肋加劲板极限承载力试验

Experimental Research on the Middle Joint of the Box-column Steel Frame Without Transverse Stiffing Plate;

不设横向加劲板的箱型柱钢框架中节点试验研究

The Research on Anti-lateral Behavior of Full-stiffened Steel Plate Shear Wall with Slits;

全加劲带缝钢板剪力墙抗侧性能研究

Analysis for Hysteretic Behavior of Stiffened and Seamed Steel Plate Shear Wall

全加劲带缝钢板剪力墙滞回性能分析

A Method for Directly Determining the Distance of Stiffening Ribsfor Thin Web of Steel Plate Beams

一个直接确定钢板梁腹板加劲肋间距的方法

Nonlinear Finite Element Analysis on Profiled Steel Sheets with Web's Intermediate Stiffeners

腹板有加劲压型钢板的非线性有限元分析

Research on Mechanical Properties of Box Gird with Longitudinal Clapboard and Stiffening Rib

箱梁加纵隔板和加劲肋后的力学性能研究

They are made up of high tensile wires and are normally vertical. The deck is usually orthotropic with stiffened steel plateribs or troughs, floor beams, etc.

桥面一般是由加劲钢板肋或槽形板，桥面梁等组成的正交异性板。

Renewal Research, Design, and Application of Suspension Bridges Stiffened by Slab Girders

在悬索桥中再度研究设计应用板式加劲梁

Research on the Performance of Steel Channels as Stiffeners in Bolted End-plate Beam-to-column Connections;

槽钢加劲肋在梁柱端板螺栓连接中的性能研究

Model Test and Research about Carrying Capacity of Bridge Deck Slab Stiffened by Lengthways Bars;

纵向加劲肋桥面板受力性能的模型试验研究

Experimental and Theoretical Studies of Thin Vertical and Lateral Stiffened Steel Plate Shear Walls;

纵横加劲肋钢板剪力墙试验与理论研究