With greater width, the stiffening plate on a large span steel bridge is usually of the orthotropic type.
大跨度鋼橋加勁板件由于板件幅面較大,一般采用正交異性加勁板件。
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 耦聯(lián)分析方法，將彈性地基加勁板分為彈性地基薄板和結(jié)合梁（ 格柵） 兩部分，彈性地基薄板部分用無(wú)奇點(diǎn)邊界元法（ＢＥＭ） 處理，而格柵用有限元法（ＦＥＭ） 處理，分別建立各自的方程。
A new method for analyzing plate frame and stiffened plate structure is presented by combining the weighted residual method with the finite element method.
首次將加權(quán)殘數(shù)法和有限元法結(jié)合起來(lái) ,用以分析板架結(jié)構(gòu)和加勁板結(jié)構(gòu) ,其做法是對(duì)整個(gè)結(jié)構(gòu)選取試函數(shù) ,利用變分原理導(dǎo)出以權(quán)系數(shù)表示的梁元或板元的廣義剛度矩陣和廣義荷載列陣 。
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.
將加勁極分為薄板和結(jié)合梁（格柵）兩部分，薄板部分用無(wú)奇點(diǎn)邊界元法（ＢＥＭ）處理，而格柵用有限元法（ＦＥＭ）處理，分別建立各自的方程，然后根據(jù)板與梁之間的平衡和協(xié)調(diào)條件加以耦合，導(dǎo)出加勁板的自振特征方程，從而求解各階頻率和振型。
Stability of Stiffened Compression Plates of Steel Bridge and Stiffeners Design Method;
鋼橋受壓加勁板穩(wěn)定與加勁肋設(shè)計(jì)方法研究
VIBRATION ANALYSIS OF STIFFENED PLATES AND SHELLS USING SPLINE GAUSS COLLOCATION METHOD
樣條高斯配點(diǎn)法分析加勁板殼的振動(dòng)問題
Behavior of Welded Joints of Rectangle Hollow Sections with Internal Stiffeners;
帶內(nèi)加勁板的矩形鋼管焊接節(jié)點(diǎn)性能研究
The Analysis and Research on Force Bearing Properties of the Plate-truss Composite Structure Stiffened with Cables;
斜拉索加勁板桁組合結(jié)構(gòu)受力特性分析與研究
Research on the Mechanical Behavior and Design Method of Trapezoidal Stiffened Plate in Steel Box Girder
鋼箱梁梯形肋加勁板受力性能與設(shè)計(jì)方法研究
Experimental Study of Inelastic Buckling Strength and Stiffness Requirements for Longitudinally Stiffened Panels
縱向加勁板非彈性抗彎強(qiáng)度和剛度試驗(yàn)研究
Experiment on Ultimate Bearing Capacity of U-stiffened Plate of Orthotropic Steel Box Girder
正交異性鋼箱梁U型肋加勁板極限承載力試驗(yàn)
Experimental Research on the Middle Joint of the Box-column Steel Frame Without Transverse Stiffing Plate;
不設(shè)橫向加勁板的箱型柱鋼框架中節(jié)點(diǎn)試驗(yàn)研究
The Research on Anti-lateral Behavior of Full-stiffened Steel Plate Shear Wall with Slits;
全加勁帶縫鋼板剪力墻抗側(cè)性能研究
Analysis for Hysteretic Behavior of Stiffened and Seamed Steel Plate Shear Wall
全加勁帶縫鋼板剪力墻滯回性能分析
A Method for Directly Determining the Distance of Stiffening Ribsfor Thin Web of Steel Plate Beams
一個(gè)直接確定鋼板梁腹板加勁肋間距的方法
Nonlinear Finite Element Analysis on Profiled Steel Sheets with Web's Intermediate Stiffeners
腹板有加勁壓型鋼板的非線性有限元分析
Research on Mechanical Properties of Box Gird with Longitudinal Clapboard and Stiffening Rib
箱梁加縱隔板和加勁肋后的力學(xué)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.
橋面一般是由加勁鋼板肋或槽形板，橋面梁等組成的正交異性板。
Renewal Research, Design, and Application of Suspension Bridges Stiffened by Slab Girders
在懸索橋中再度研究設(shè)計(jì)應(yīng)用板式加勁梁
Research on the Performance of Steel Channels as Stiffeners in Bolted End-plate Beam-to-column Connections;
槽鋼加勁肋在梁柱端板螺栓連接中的性能研究
Model Test and Research about Carrying Capacity of Bridge Deck Slab Stiffened by Lengthways Bars;
縱向加勁肋橋面板受力性能的模型試驗(yàn)研究
Experimental and Theoretical Studies of Thin Vertical and Lateral Stiffened Steel Plate Shear Walls;
縱橫加勁肋鋼板剪力墻試驗(yàn)與理論研究