1) rotational spring stiffness
扭转约束刚度
2) constrained torsion
约束扭转
1.
On the basis of geometric nonlinear analysis,considering various coupled effects,a theory of constrained torsion analysis of composite thin-walled box beams was developed based on the theory of composite laminated plates.
在考虑几何非线性的前提下,计入各种耦合效应,利用复合材料层合板理论对薄壁层合箱梁的约束扭转进行了分析,给出了杆端内力的计算公式,并指出能量方法在解此类复杂问题时不易解出其精确解。
2.
This paper analyzes the deformation of a rail subjected to constrained torsion.
分析了钢轨的约束扭转变形 ,推导了钢轨约束扭转变形时的扭转角计算公式 ,并由此计算钢轨的约束扭转应力。
3.
Vlasov s theory is broadly used for analyzing the normal stress in constrained torsion for the rods with thin-walled sections.
在应用符拉索夫理论分析钢轨约束扭转正应力时 ,引入了法向截面内无剪应变的假定 ,考虑了壁厚因素对约束扭转正应力的影响 ,分析所得的结果比较符合实际情况。
3) restrained torsion
约束扭转
1.
Element stiffness matrix of thin-walled beam considering restrained torsion;
考虑约束扭转的薄壁梁单元刚度矩阵
2.
Experimental stress analysis of tank-type steel in restrained torsion;
槽钢在约束扭转下的实验应力分析
3.
Slabs-disassembled method of thin-walled bar analysis considering restrained torsion
薄壁杆约束扭转的单肢解析化分析方法
4) torsional restraint
扭转约束
5) Torsional rigidity
扭转刚度
1.
Research on the key structures affecting torsional rigidity of sedan white body;
影响轿车白车身扭转刚度的关键结构研究
2.
It is shown that the torsional rigidity of the roller bearing clutch is nonlinear and there exists the complicated nonlinear dynamics in the syst.
给出了滚子沿接触线受力的载荷分布,通过分析表明,滚柱轴承的离合器的扭转刚度是非线性的,说明系统具有丰富的非线性动力学现象。
3.
Furthermore, this paper presents an amendment for the torsion and the torsional rigidity of cast insite RC floor girder of frame eleme.
针对整浇钢筋混凝土楼盖梁受约束扭转问题,应用SAP90有限元分析程序对100多个算例进行有限元分析,在此基础上与相应杆系模型计算结果进行比较,论证杆系结构分析软件存在的计算误差,给出工程设计实用的整浇钢筋混凝土楼盖梁扭转刚度及扭矩修正计算方法。
6) torsion rigidity
扭转刚度
1.
Torsion rigidity of femoral neck under the condition of internal fixation with hollow compression screw and infusion of composite calcium phosphate cement;
复合磷酸钙骨水泥(CCPC)强化股骨颈空心螺钉扭转刚度的研究
2.
The torsion rigidity increases with the increase of spot pitches and is relative to the shape of beam sections(b/a,ratio of side length with and without welded spots).
主要研究了在两端受到弹性约束时,点焊双帽箱型横截面薄壁构件的扭转特性,并得到一些有用的结论:当对杆端的翘曲进行约束时,剪力主要会通过构件中部的焊点来承受;扭转刚度比会随着焊点间距的增加而增加;扭转刚度与截面形状(有焊点边长与无焊点边长的尺寸比b/a)有关,具有焊点的边长大于没有焊点的边长的构件时,其扭转刚度较大。
3.
Where the torsion rigidity of the beams cannot be ignored, the relationship between the bending and torsion rigidity of the beams is presented.
应用Fourier级数方法模拟了边梁的效应,分析了当边梁的扭转刚度不可忽略时边梁对板的影响,给出了一个边梁的弯曲刚度与扭转刚度的配置公式,从而有效地消除了板的挠度、弯矩、剪力等随边梁刚度的增大而增大的不合理现象,对忽略边梁的抗扭能力所导致的误差也做了定量分析。
补充资料：扭转
扭转
twist
n 1 UzhU0n扭转(t wist)轧制过程中轧件绕自身纵轴转动了一定角度而形成的缺陷。主要发生在型材和棒材上。标准规定产品不能有扭转，出现扭转必须进行矫直。产生扭转的原因有:孔型错牙，轧件进孔型不对中;轧件温度不均;机架间张力过大，拉钢严重;出孔型时因卫板不正，轧件断面上受压不均或受到倾倒力矩等。 (崔峰)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条