1、

Then the ply angle effect of composite face sheet on buckling was discussed. The result getting from this paper was compared with the result getting from the conventional modeling method.

最后讨论了当夹层板面板为复合材料时,铺层角度对屈曲载荷的影响,并与常规建模方式进行了对比。

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2、

Limited by model scale sandwich panel is usually modeled using shell element during finite element buckling analysis. This approach ignores the interactions of the face sheet and the core in the thickness direction and can not calculate the wrinkling modes.

由于模型规模的限制,在常规有限元建模时通常将夹层板模拟为二维板单元,这种方法忽略了面板和夹芯在厚度方向的相互作用,无法计算出皱曲模式。

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3、

They verify the applicability of the interaction formula for lateral-torsional buckling of beam-columns adopted in the Specification for Design of Cold-Formed Thin-wall Steel Structures ( GBJ 18-87).

试验验证了《冷弯薄壁型钢结构技术规范》(GBJ18&87)中压弯构件弯扭稳定性相关公式的适用性。

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4、

Simple scleral buckling for retinal detachment in silicone oil-filled eyes

单纯巩膜扣带术治疗硅油填充眼视网膜脱离

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5、

Objective To investigate effects of surgical treatment with wide scleral buckling for retinal detachment on corneal shape.

目的观察巩膜宽环扎手术前后角膜形态学变化,进一步探讨巩膜宽环扎术对角膜光学形态的影响。

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6、

Clinical observation of primary individual scleral buckling for rhegmatogenous retinal detachment

首选个体化巩膜扣带术治疗孔源性视网膜脱离的临床观察

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7、

Objective To evaluate the possibility of the scleral buckling surgery of retinal detachment under surgical microscope.

目的探讨显微镜直视下外路视网膜脱离手术的可行性.

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8、

A general eigen function was deduced for computing global buckling load combined with a Rayleigh-Ritz method.

结合Rayleigh-Ritz能量近似法,推导出了求解加筋板总体屈曲载荷的通用特征方程;

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9、

Presently, the study did for it just directly used the results of study buckling behaviors on drilling pipe, casing string, conventional oil tubing to deal with coiled tubing;

目前对它的研究只是将钻柱、套管柱和常规油管柱屈曲问题的研究结果直接用于连续油管,现场很多实例表明,这样做的偏差很大,连续油管因为残余应变而具有独特的井下屈曲行为。

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10、

Studies of the Hydraulic Pressure Tubing Disposition Tactic and its Software Application. ANALYSIS OF POST-BUCKLING OF LATERALLY CONSTRAINED LONG WEIGHTLESS TUBING SUBJECT TO AXIAL AND TORSIONAL LOADS

液压管道布置策略的研究及其软件实现受横向约束的细长无重管柱在压扭组合作用下的后屈曲分析

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11、

By the investigation of instantaneous critic loads and durable critic loads, the mechanism of creep buckling of boron fiber/ epoxy matrix laminated plates and boron fiber/ epoxy matrix cylindrical shells exhibiting viscoelastic behavior is revealed.

通过对瞬时临界荷载与持久临界荷载的分析,以硼纤维环氧树脂基复合材料为例,揭示了粘弹性层合板和层合圆柱壳在蠕变荷载下的延迟失稳机制。

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12、

Plastic buckling of cylindrical shells under biaxial load

双轴载荷作用下柱壳的塑性屈曲

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13、

However, local buckling is more likely to occur for thin-walled tubes, and thus decreases the lateral confinement on the concrete core.

但薄壁钢管在荷载较大时易发生局部屈曲,且降低对混凝土的约束。

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14、

A new mechanical method, random displacement method, was used to analyse static buckling of frame structure.

将一种新的力学分析方法 —— 随机位移法应用到刚架稳定问题的求解,以拓展其应用范围.

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15、

Study of Dual Conical Bearing and Its Application in Hydro-Electrical Servo Actuator Buckling capacity optimization of cylindrical shell with rectangle stiffeners under uniform axial compression

双圆锥静压支承应用在电液伺服作动器中的研究矩形加筋圆柱壳轴压屈曲承载力优化

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16、

Finite Element Based Coupled Mode Initial Post-Buckling Analysis of a Composite Cylindrical Shell

基于耦合模式下初始后屈曲分析的复合柱形壳的有限元分析

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17、
18、

Elastic shear buckling of web plates in tapered I-girders

楔形工字梁腹板的弹性剪切屈曲分析

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19、

Investigation into Elasto-Plastic Buckling Strength of Web with Longitudinal Stiffener in I-Section Girder

纵向加劲肋对钢梁腹板弹塑性屈曲承载能力影响的研究

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20、

With the restraint of flange to web considered, the buckling stress of steel beam web under different stress is analyzed. The condition for instating web stiffener is given.

考虑翼缘对腹板的约束作用分析处于不同状态下钢梁腹板的临界应力,得出腹板加劲肋的设置条件激励与约束的关系;

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