杆、梁、膜以及板壳等多单元组合结构被广泛地应用到工程实际当中。
The combined structures which are made of bar, beam, membrane, plate and shell elements are used broadly in engineering.
板梁组合结构模型敏感性分析为结构动力优化修改提供了依据。
The sensitivity analysis of the stiffened plates has show way for the amending of dynamical optimize.
作为叠合梁斜拉桥，四方台大桥的主梁由下部的工字钢和上部的混凝土行车道板组合而成。
Harbin sifangtai bridge is a cable-stayed bridge whose girder is composed by steel i-beam above and concrete deck slab below.
钢-混凝土组合梁是指钢梁和混凝土板通过剪力连接件连接形成整体共同工作的受弯构件。
Steel-concrete composite beam is a kind of flexural member composed by concrete slab and steel beam via shear connectors.
国内外对组合梁混凝土翼板有效宽度的研究，弹性分析较多。
The study about effective width in and abroad are mostly based on theory of elasticity.
连续组合梁在内支座处的负弯矩区段会出现混凝土板受拉、钢梁受压的不利局面。
Adverse condition of concrete in tension and steel joist in compression occurs at inner support regions of continuous composite steel concrete beams.
结构主梁：钢板冷弯U型槽加中幅立筋板组合。
Structural main beam: steel plate cold bending U type groove plus middle vertical rib plate combination.
以随机物理参数板梁组合结构为对象，研究了其在随机力作用下的有限元分析方法。
The finite element analysis methods for plate-beam composite structures with random physical parameters under the random loads action are studied.
钢与混凝土组合梁的设计和分析中，通过引入有效翼缘宽度的概念考虑混凝土翼板中剪力滞后的影响。
In the analysis and design of steel-concrete composite beams, the concept of effective flange width is introduced to consider the impact of shear lag.
主梁采用钢管混凝土桁架与钢筋混凝土板组合梁。
The main beam adopts the CFST truss and reinforced concrete deck slab.
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。
The plate girders system structure was considered as a plate according to the theory of bending of skew plate.
在此基础上，讨论了影响组合梁混凝土板裂缝宽度的主要原因。
On this base, main reasons of influencing concrete slab's crack width of composite girder have been discussed.
将各甲板结构离散成板梁组合结构模型能真实的反映实际结构的特点，固有特性的计算结果更准确。
It can well reflect the characteristic of the structure to disperse deck structure to stiffened plates model, and the calculate result of the inherent specialty will be close to the real.
船舶与海洋工程结构物一般是由板和梁组合而成的。
Ship and ocean engineering structures mostly consist of plates and beams.
编制该梁元剖面几何特性计算及板梁组合结构模型的固有特性计算的Fortran 语言程序。
While the FORTRAN language was compiled to calculate the geometry specialty of the beam element and the inherent specialty of the stiffened plates model.
通过板及梁的单元刚度矩阵分析，得出板梁组合结构的总刚度矩阵和总质量矩阵。
It has been given to general stiffness matrix and general mass matrix of the built-up construction of the board and beam by analyzing unit stiffness matrix of the board and beam in this article.
组合梁是钢梁和其上混凝土翼板共同抗弯的一种构件。
The composite beam is a component comprised the steel beam and the concrete flange plate on the steel beam.
最后，对板梁组合结构进行动力优化。
本发明涉及一种斜拉桥栓焊组合式双幅拉板索梁锚固结构。
The invention relates to a bolting and welding combined double-amplitude pulling plate cable beam anchoring structure of a cable-stayed bridge.
船体结构是由板和梁组合而成的，因此计算板和加筋板的附加水质量具有重要的理论意义和实用价值。
Calculation on plate and stiffened plate by using added mass method has great theoretical significance and practical value.
机架是一带有集中质量的板-梁组合结构。
Theframework is a composite structure of plates and beams with concentrated masses.
对于高烈度地震区大跨桥梁的设计推荐了一种全新的桥式方案——空腹式箱梁连续刚构，该结构是钢管桁架和预应力混凝土板的组合结构。
The author recommends a brand new long-span bridge structure in high intensity earthquake areas—consecutive box girder rigid frame bridge with hollow abdomen.
采用残余应力和力学性能测定、化学成分分析、断口扫描及金相检验等方法对铁路货车用l - B型组合式制动梁撑杆翼板产生裂纹的原因进行了分析。
The integrated analysis of crack failure for L-B Composite Brake Beam Bar Flange Slab was made by means of SEM, microscope and chemical analysis.
在自升式平台的主船体中这种结构更是大面积的得到应用，其主甲板、舱壁、机械甲板和底板等都是板梁组合结构。
Especially, there are many stiffened plates in the hull of jack-up platform, for example the main deck, bulkhead, tank top and bottom plating.
研究了单伸臂简支组合梁和双伸臂简支组合梁钢与混凝土板之间相对滑移和栓钉受力的关系；
The relations between the steel concrete slips and the studs' loading forces of two kinds of simply supported composite beams with one or two cantilevers respectively are studied.
采用 板壳单元和梁单元建立了索 梁锚固结构的有限元模型，对索 梁锚固区在最不利荷载 组合作用下的受力性能进行了研究；
The finite element model with shell element and beam element was established, the mechanical behavior of anchorage zone under the most unfavorable load was analyzed.
本文基于灵敏度分析探讨了板梁组合结构的动力优化问题。
The Study on Dynamical Optimizing of Stiffened Plate with Frequency Preserve of Ship and Naval Architecture;
在两端简支的边界条件下采用分离变量法求解偏微分方程，得到用级数表示的应力解，然后根据剪力滞系数的定义即可得到组合箱梁翼板的剪力滞系数。
Separation of variables is employed to solve the differential equation under the boundary condition of two ends of the girder being simply supported, and the solution of stress is…
在两端简支的边界条件下采用分离变量法求解偏微分方程 ，得到用级数表示的应力解 ，然后根据剪力滞系数的定义即可得到组合箱梁翼板的剪力滞系数。
On the basis of mathematical statistic, using the method of multiple regression analysis, the practical calculating formula of the shear lag coefficient in thin-walled curved box girders is derived.
在两端简支的边界条件下采用分离变量法求解偏微分方程 ，得到用级数表示的应力解 ，然后根据剪力滞系数的定义即可得到组合箱梁翼板的剪力滞系数。
On the basis of mathematical statistic, using the method of multiple regression analysis, the practical calculating formula of the shear lag coefficient in thin-walled curved box girders is derived.
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