1)  Bending
弯扭度
2)  bending-torsion
弯扭
1.
Experimental and theoretical analysis for centrifuge concrete filled-steel tubular members subjected to bending-torsion;
离心钢管混凝土弯扭构件试验研究与理论分析
2.
Finally, the design formulas of compassion-torsion andbending-torsion membrs for CFST are given.
本文在对钢管混凝土压扭、弯扭构件进行全过程分析结果的基础上,推导了钢管混凝土压扭和弯扭构件承载力相关方程。
3)  bending and twisting
弯扭
1.
Based on the mechanical characteristic of the connecting pieces and behavior of fillet welding seam, knowledge of mechanics of materials are used, the method of identification on bending and twisting problems of fillet welding seam in connexion is proposed.
利用已知弯扭力学模型和力学知识,对连接中角焊缝弯扭问题给出一套界定办法,使弯扭问题的判别变得明确清楚,从而解决了弯扭设计中的一些模糊问题。
4)  flexural torsional buckling
弯扭屈曲
1.
Tests indicate that cut T-shape column subject to compression needs to be checked on flexural torsional buckling with the approach of equivalent slenderness ration for calculation.
介绍了单轴对称截面轴心受压构件的2种失稳形式以及弯扭屈曲的计算方法,并进行了试验分析,试验结果表明:剖分T型钢轴压杆有必要做弯扭屈曲验算,计算方法应采用换算长细比法。
2.
Computerized modeling of flexural torsional buckling behavior of steel structure members under constant axial forc.
对压弯钢构件在循环荷载作用下的弹塑性弯扭屈曲进行计算机模拟,系统分析了H形截面压弯钢构件的滞回特性,以及翼缘宽厚比、腹板高厚比、构件轴压比和长细比对压弯钢构件弯扭屈曲的影响规律。
5)  bending and torsion
弯扭组合
1.
For the bigger measurement error of bending shear stress in the cylinder test under bending and torsion,the arrangement of electrical resistance rosette strain gauge on the experiment facility is adjusted.
针对弯扭组合实验中弯曲切应力的测量误差较大,对圆筒弯扭组合实验装置中的应变花布置方式进行了调整,重新设计了弯曲切应力和扭转切应力的实验方案,并增加了测量附加弯曲正应力的实验内容,从而增添了实验的思考性和难度,加深了学生对应力状态分析和电测组桥原理及方法的理解与掌握。
2.
In this paper, the measurement error is discussed from three above factors when the whole bridge is applied to measure the bending shear strain in the cylinder under bending and torsion.
该文从以上3个方面对《材料力学》课程的电测综合性实验——圆筒的弯扭组合实验中,利用全桥接法测量弯曲切应变的误差原因进行了全面分析,指出测量误差主要是由于电阻应变花的敏感栅中心偏离中性轴所致。
6)  combined bending and torsion
复合弯扭
1.
Nine steel-concrete composite box girders,four under pure torsion and five under combined bending and torsion were tested to study their torsional behaviors.
在试验分析的基础上,采用钢筋混凝土变角软化桁架模型,建立了适于分析钢-混凝土组合箱梁复合弯扭强度的三维桁架模型。
参考词条
补充资料:弯扭系数
分子式:
CAS号:

性质:又称曲折因子。气体、蒸气分子对薄膜的透过是单分子扩散过程。其大体过程是溶解于固体薄膜中,向低浓度处扩散,在薄膜另一侧蒸发。透过能力的大小由这三个过程中的因素决定,在扩散阶段,就和薄膜的分子结构、极性、气体的种类等等有关。弯扭系数就是给出这些因素的综合的数字式评价。它的物理意义是分子穿经薄膜必须的运动距离除以薄膜厚度所得之商值。

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