For thin-walled cold-formed steel members subjected to compression or bending,there are three buckling modes—local plate buckling,section distortional buckling and overall buckling.
冷弯薄壁型钢是轻钢结构中的一种新型材料,在受压和受弯时主要发生局部屈曲、畸变屈曲和整体屈曲三种基本的失稳屈曲形式。
The interactive local buckling modes of the trapezium corrugated channel sections with different width-to-thickness ratios,the overall buckling modes and the ultimate bearing capacity of the structure subjected to half-span and full-span vertical uniform loads were theoretically studied by FEM.
基于梯型波纹拱屋盖结构的成型特性、组合型式和工作机理,建立了具有合适边界约束条件的结构稳定分析的有限元模型,对结构在半跨和全跨均布荷载作用下的板组局部相关屈曲和整体屈曲模态及其极限承载能力进行了理论计算和分析,并将理论结果与结构足尺模型试验结果进行了比较研究。
In order to attain lattice structure with high load-carrying efficiency,according to the two kinds of probable buckling modes of fiber winding composite lattice structures,overall buckling and local buckling,the equations used to compute overall buckling loads and local buckling loads were derived,and MATLAB program was compiled and used to compute buckling loads.
为获得高承载效率的网格结构,从纤维缠绕复合材料网格结构可能存在的整体屈曲和局部屈曲两种失稳形态出发,推导了用于计算网格结构整体屈曲载荷和局部屈曲载荷的公式,编写了用于计算屈曲载荷的基于MATLAB语言的用户程序,并对480mm网格结构在INSTRON1346材料疲劳强度试验机进行了轴压实验。
Recently, although some analytical solutions and a numerical solution based upon the theory of flexible shells were proposed to solve the bellows overall bending problems, it is still necessary to develop other methods to examine and reinforce the sol.
最近,虽然出现了以柔性旋转壳理论为基础的解决波纹管整体弯曲问题的解析解和数值解,但仍有必要通过别的途径加以验证和补充。
When the differential settlement occurs, some buildings are likely to crack, for example, the masonry structure with high length to height ratio will crack due to overall bending stress, and crack will also be caused by stress concentration where rigidity changed suddenly in the masonry structure with discontinues longitudinal rigidity.
在此不均匀沉降作用下,有些房屋易开裂受损,例如长高比较大的砌体结构房屋可能会因整体弯曲应力较大而开裂受损,纵向刚度不连续的砌体结构房屋在刚度突变处可能因应力集中产生开裂受损。
Surface denoising based on total curvature and variational level set methods;
整体曲率变分水平集方法的曲面去噪模型
Study on the Critical Bracing Stiffness of Brace-Steel Frame Based on the Overall Buckling Concept;
支撑—钢框架基于整体屈曲概念的支撑临界刚度研究
EXPERIMENTAL INVESTIGATION ON OVERALL SHEAR BUCKLING OF SKIN DIAPHRAGMS
蒙皮板的整体剪切屈曲性能试验研究
Local Buckling and Inelastic Interactive Buckling between Local and Global Buckling of Tee Beams;
T形截面梁的局部屈曲以及局部和整体弹塑性相关屈曲分析
Dynamic Local and Global Buckling of Cylindrical Shells Under Axial Impact
轴向冲击下柱形壳局部和整体动力屈曲
The Existence of Global Solution for Viscoelastic Beam Equation with Strong Damping and Sliding-Clamped Side
具有sliding-clamped端强阻尼屈曲梁方程整体解的存在性
Performance of Steel Portal Frame Structure with Local Buckling of Tapered Members;
考虑局部屈曲的变截面门式刚架结构的整体性能
The Analysis of Overall Stability That Welder-shaped Cross-section Combinations Steel Beam after Web Buckling
焊接工字形截面组合钢梁腹板屈曲后整体稳定性分析
On Qu Yuan’s Integral Speculation and Sorting of Nine Chapters;
论屈原对《九章》的整体构想及整理
Comparison of the flexion with high flexion and rotating platform prothesis in total knee arthroplasty
高屈曲与旋转平台假体术后膝关节屈曲度的比较研究
Individual pushing of flexion reduction manipulation for the treatment of anterior dislocations of the elbow joint:a report of 5 patients
屈曲位单人顶推法整复肘关节前脱位5例
The Research on Buckling and Reliability Evaluation Method of Imperfect Structure;
不完整结构屈曲及其可靠性评定方法研究
Thermal Buckling of Elastic Beams in Hamilton System;
Hamilton体系下弹性梁的热屈曲
Buckling Assessment of Hull Shells Based on Common Structural Rules;
基于结构共同规范的船体板屈曲分析
BUCKLING ANALYSIS OF THE ELECTRODE DELAMINATION ON THE PIEZOELECTRIC SUBSTRATE
压电体表面金属电极脱层的屈曲分析
The act of bending a joint or limb in the body by the action of flexors.
屈体通过屈肌运动而弯曲身体关节或四肢的行为
A further redistribution of crimp, tending towards an equalization of warp and weft crimps, will occur when the cloth is allowed to relax off the loom.
在织物下机并充分松弛后,纱线的屈曲会进一步调整,使经纱、纬纱的屈曲趋于相同。
bending the head or body or knee as a sign of reverence or submission or shame.
点头、弯曲身体或者膝盖，表示尊敬、屈服或者羞耻。
Dynamic Buckling of Elastic Cylindrical Shells in Hamiltonian System;
哈密顿体系下弹性圆柱壳的动态屈曲研究