buckling limit

for a primary buckling load, the limit load carried capacity of the arch of 0.23 ratio-span is the biggest one under a half span load distribution and that of the arch of 0.1 rise-span ratio is the biggest under a full-span load distribution.

对于材料、截面相同，矢跨比0.1~0.5的拱，半跨均布荷载作用下矢跨比0.23的拱极值点屈曲极限承载力最大；

web local buckling and width-thickness limit of cut-t struts under compression

剖分T型钢压杆腹板局部屈曲及高厚比限值

based on the correlation between the structure stability and its vibration behavior, the measured vibration frequency is regarded as the monitor parameter of buckling limit point of composite cylindrical shells.

本文根据结构振动与稳定性的相关性，以振动频率测试值作为监控参数进行了复合材料圆柱壳的失稳状态监测。

for a secondary bifurcation buckling load, the limit load carried capacity of the arch of 0.1 rise-span ratio is the biggest one under a full span load distribution.

全跨均布荷载作用下，矢跨比0.1的拱极值点屈曲和二次分岔屈曲极限承载力均大于其他拱。

Eigenvalue buckling analysis can only forecast the theoretical buckling strength of an ideal linear elastic structure, because of the unideal property of material and geometrical nonlinearity, most structures can not reach their theoretical strength limit.

特征值屈曲分析只可预测一个理想线弹性结构的理论屈曲强度，材料非理想性与几何非线性使得大多数结构无法达到它们理论强度极值。

This paper also deals with the lateral buckling of the beams compressed within the elastic limit, and presents the solution of the continuous beams within lateral load as a special example in passing.

文中还简便地论及了该梁的弹性屈曲。同时，作为特例本文顺便给出了一般连续梁的解答。

When residual stress overrides limit, plate will create destabilizing buckling deformation and billows.

当残余应力超过极限时, 将使板材产生失稳屈曲变形,出现波浪.

it is found that the bifurcation instability produces snap buckling without a limit point on the equilibrium path, which is quite different from the snap buckling of a shallow thin cylindrical shell under concentrated load.

本文指出分叉失稳产生了跳跃失稳，而该跳跃失稳与浅圆拱或薄圆柱壳受向心压力作用下的跳跃失稳不同，在整体平衡路径上没有一个极限点。

the results imply the complex dynamic characteristic of panel flutter system, presenting buckling, limit cycle oscillation, quasi-periodic and chaos type characteristic.

研究表明颤振系统具有复杂的动力学行为，存在屈曲、极限环、概周期以及混沌等失稳运动形式。