1) closed thin wall box beam
闭口薄壁箱梁
1.
Calculation method of the inertia torsion moment of the closed thin wall box beam
闭口薄壁箱梁截面扭转惯性矩的计算方法
2) closed thin_walled beam
闭口薄壁截面梁
3) thin-walled box girder
薄壁箱梁
1.
An experimental study and analyses of steel fiber reinforced high-strength concrete thin-walled box girder with reinforcement subjected to bend;
配筋钢纤维高强混凝土薄壁箱梁受弯性能试验与分析
2.
In order to solve the complex mechanical problem of thin-walled box girder of Y-shape bridge, the authors proposed a spatial finite element with 10 degrees of freedom for every node of the thin-walled box girder by increasing the degrees of freedom based on the theory of elementary beam.
为分析受力复杂的异形薄壁箱梁桥,在初等梁理论的基础上,通过增加自由度的方法,提出每个节点10个自由度的薄壁箱梁分析单元。
3.
A new method was proposed for analyzing the free vibration characteristics of rectangular thin-walled box girder.
以能量变分原理为基础,综合考虑剪力滞后效应、剪切变形和转动惯量的影响,推导出箱形截面梁的控制微分方程和相应的自然边界条件,据此获得几种常用边界条件(简支、悬臂、连续、两端固支)的固有频率方程,提出一种能对工程中常用矩形薄壁箱梁自振特性进行分析的方法。
4) thin-wall box beam
薄壁箱梁
1.
Derivation and application of generalized coordinate method stiffness matrix of thin-wall box beam;
薄壁箱梁广义坐标法刚度矩阵的推导及应用
5) thin-walled box beam
薄壁箱梁
1.
A beam-segment plate element method for calculating bending-warping of thin-walled box beams;
薄壁箱梁弯翘的梁段板元法
2.
Based on the experiment of the steel fiber reinforced high-strength concrete thin-walled box beam in pure torsion,the paper discussed the affection of steel fiber on its strength and cracks in the normal use ultimate method,and studied the torional strength and the code of cracks angles、widths and spaces and spacing on important cracking in pure torsion members.
通过配筋钢纤维高强砼薄壁箱梁的纯扭试验,探讨了钢纤维对纯扭薄壁箱形构件在正常使用极限状态下强度、裂缝的影响;分析了试件抗扭强度和扭转裂缝倾角、裂缝宽度、主裂缝间距的形态及特点。
3.
The experimental method program and results of steel fiber reinforced concrete thin-walled box beam in pure torsion are reported.
介绍钢纤维混凝土薄壁箱形梁的纯扭试验方法、过程与结果 ,以及分析纯扭试件破坏特点和钢纤维对混凝土裂缝开展的影响 ;提出有关钢纤维混凝土薄壁箱梁构件受扭破坏的解析计算方法 ;比较出抗扭强度的理论计算值与试验实测值与的相符合程度较
6) thin walled box girder
薄壁箱梁
1.
Nonlinear theory study of thin walled box girder taking shear lag effect in consideration;
薄壁箱梁考虑剪力滞的非线性理论研究初探
2.
The paper sums up the research achievements of the shear lag for thin walled box girders of many countries over several decades.
介绍了国内外近几十年来有关薄壁箱梁剪力滞的研究成果 ,综述了所获成果的研究理论和方法 ,评述了各种理论和方法的适用性和局限性 ,提出了今后有待进一步研究的方
3.
In this paper, the deckle boards of box girder are taken as plate beams according to that the box girder mechanics behavior is the beam characteristic, and a plate beam element method of spatial computation for thin walled box girder is presented.
根据箱梁力学行为为梁特征的特点，将围成闭口截面箱梁的板件视为板梁，由此提出了薄壁箱梁空间计算的板梁单元法。
补充资料：闭口
合上嘴不讲话，也比喻不发表意见：～不言。
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参考词条