The effects of the connectors on the critical buckling load and the bending stress of pipes in horizontal section are analyzed.
分析了钻杆接头对水平井段钻柱屈曲临界力和弯曲应力的影响，提出了计算钻柱正弦屈曲临界力的新方法。
The accurate double Fourier series analytical solutions are obtained for the free vibration, buckling and bending of Point Supported Anisotropic Skew Plates with four free edges.
一个精确的重富立叶级数解析解用于分析四边形自由的点支横观各向异性平行四边形板的自由振动、屈曲和弯曲。
When a welded I-section plate girder is subjected to bending or shearing, buckling of web in elastic range will be restrained by flanges.
在纯弯或纯剪分别作用下的工字形焊接板梁，在弹性范围内腹板屈曲时，翼缘会对腹板起约束作用。
The effect of in-plane bending deformation on the lateral_torsional buckling of beam_columns is considered and the effect form, the additional moment factor, is obtained.
得出了平面内弯曲变形对压弯构件弯扭屈曲的影响形式，这一形式可用统一的弯矩附加系数表达。
This paper deals with the interaction of local and overall buckling in thin-walled steel I-beams under pure bending.
本文研究了纯弯工字形薄壁钢梁组成板件局部屈曲与整体屈曲间的相互作用。
A comprehensive study of free vibration, buckling and bending of anisotropic simply-supported skew plates subjected to in-plane normal and shear forces is conducted.
对简支各向异性平行四边形板在面内张力和剪力作用下自由振动、屈曲和弯曲问题作了全面的研究。
Three laser bending mechanisms, temperature mechanism, buckling mechanism and upsetting mechanism, are introduced.
介绍了激光弯曲的三种成形机理：温度梯度机理、增厚机理、屈曲机理。
The rupture forms of sea ice are mainly crushing, buckling and bending.
海冰的破坏形式主要有挤压、屈曲、弯曲等。
The mechanical behavior of steel webs with negative bending was studied with combined stress loads of flexure, axial pressure and shear to prevent local buckling in continuous composite beams.
为避免钢混凝土连续组合梁发生局部失稳，对负弯区钢梁腹板在弯曲应力、轴向压应力和剪应力联合作用下的力学性能进行了研究。
When vertical loads applied to a straight beam, the structure will have large bending and torsion and lose steady, this phenomenon is called lateral torsion buckling.
结构失稳的类型有很多种，其中直梁在竖向荷载的作用下，结构发生了较大的竖向弯曲变形和侧向扭转变形，而导致结构失稳称为梁的侧扭屈曲。
The modes of local buckling and general failure for honeycomb sandwich plates under pure bending loads are studied through four-point bending tests.
本文通过四点弯曲试验研究了含脱层的蜂窝夹芯板在纯弯载荷作用下的局部屈曲模式和破坏模式，指出局部屈曲模式是跳跃失稳模式。
A primary formula to calculate the buckling critical load is put forward, when U-shaped bellows only subjected to bending, and will be discussed for the future.
此外，本文提出了在弯矩载荷作用下，U形波纹管膨胀节失稳临界弯矩的初步计算公式。
This paper can satisfy the requirement with steady lateral buckling with the method that scales down the bending moment and abate the space between beams.
文章通过计算分析，发现可以用支座负弯矩调幅和减小梁间距的办法，满足侧向稳定的要求。
The post-buckling and carrying capacity of thin-walled box-like structures under bending and twisting was predicted by the finite element analysis of stiffened composite panels.
通过复合材料加筋壁板后屈曲有限元分析，预测盒形薄壁结构在弯扭组合作用下的承载能力。
Therefore it becomes possible to use double Fourier Series to solve the problems of bending, buckling and free vibration of rectangular plates with free edges.
从而可用重三角级数解带有自由边的矩形板的弯曲、稳定和自由振动问题。
It is verified that the m - hysteresis loops of CFST bending members are similarly with that for steel members without local buckling. It has good aseismic behaviors.
钢管混凝土受弯构件的滞回曲线和不发生局部失稳的钢构件相同，具有良好的抗震性能。
The maximum stress acting on tubular joint of offshore platform due to sea ice is closely related to the rupture form of sea ice which consists of crushing, bending and buckling etc.
海冰作用于近海平台管节点承受的最大应力与海冰的破裂形式密切相关。
The calculated results indicate that the present method is simple in use and good in accuracy. The integral matrix method may be used to calculate the bending, buckling and vibration of beams, pla…
计算结果表明，该方法使用方便，精确度高，适用于变截面杆、板、壳等结构弯曲、稳定和振动的计算。
The calculated results indicate that the present method is simple in use and good in accuracy. The integral matrix method may be used to calculate the bending, buckling and vibration of beams, pla…
计算结果表明，该方法使用方便，精确度高，适用于变截面杆、板、壳等结构弯曲、稳定和振动的计算。
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