查询词典 slenderness ratio

The effect of bimoment and ratio of slenderness is considered in thegeometrical stiffness matrix.

根据线弹性统一分析力学模型，提出了相应的几何非线性分析力学模型，导出了考虑杆件双力矩贡献的几何刚度矩阵，并在几何刚度矩阵中引入了杆件长细比的影响项。

The results show that, with the change of angle in fixed slenderness ratio and spacing of particles, the materials failure state is interface breakout and matrix crack.

结果表明，在保持颗粒长径比(2：1)和颗粒间距不变的情况下，随着θ的变化，不存在颗粒断裂的危险，材料的主要失效方式为界面脱离和基体开裂。

And the effects of temperature, slenderness ratio, section forms of rods and material characteristic on stability behavior were discussed.

根据弹性稳定理论研究了变截面杆在火灾环境下的静力特性问题，导出了火灾条件下变截面杆件的静力稳定临界荷载和临界长度计算式，讨论了温度、长细比、杆件截面形式、材料特性等因素对杆件稳定临界荷载和临界长度的影响。

By testing the bearing capacity of 6 steel reinforced high-strength concrete columns,the influence of different slenderness ratio on behaviors of the columns was analyzed.

通过6根钢骨高强混凝土柱的承载力试验，分析了长细比对柱受力性能的影响，由试验得出钢骨高强混凝土长柱的承载能力随试件长细比的增大而降低，随混凝土强度等级的提高而提高，破坏的突然性随长细比的增大而愈加明显

The effects of the confinement index, the section steel index and the slenderness ratio on the mechanical properties of the composite column are discussed.

通过13根组合柱的轴心受压试验，研究了钢骨钢管高强混凝土组合柱的工作机理、延性和极限承载力，讨论了影响这种组合柱性能的主要因素，包括套箍指标、配骨指标和长细比等。

A total of 22 four-tube Concrete Filled Steel Tubularlaced columns are tested,with the experimental parameters being slenderness ratio and eccentricity.

进行共计22根四肢钢管混凝土格构柱的极限承载力试验，试验参数为长细比和偏心率。

Based on this, the stability bearing capacity of steel reinforced high-strength concrete long columns were studied by changing slenderness ratio, the strength grade of

根据试验和理论分析，得出钢骨高强混凝土长柱稳定承载力随着长细比的增大而降低，随着混凝土强度等级的提高而增大；偏压柱承载力随着初始偏心距的增加而降低。

Based on the strengthening principles, the intensity of bar is increased with methods of unloading and FRP. The Approach of changing structures force system-additional braces is used to change the slenderness ratio of bars.

依据钢结构加固原理，采用了卸载加固和碳纤维加固的方法来增大杆件的强度，采用改变结构受力体系的方法——增设附加支撑来改变杆件的长细比。

Using the SAP2000 finite element program, structure models are designed according to different slenderness ratio limitations and manners in checking bearing capacity of the bracing member firstly in this paper.

本文首先利用有限元软件SAP2000，按照不同长细比限值和不同支撑承载力验算方法设计了相应的结构模型。

But because of its big slenderness ratio, smaller rigidity and damping, it is easy to cause a larger vibration in the windload and iceload function and so on, mast structure destruction accidents frequently occurred, has caused engineering and academic circles\\\s concern, this article summarizes the main structure damage diagnosis methods, carrys on preliminary dynamic analysis and the time-frequency distribution analysis with the vibration signal to the mast structure, and proposes the signal processing method is a appropriate method on the diagnosis to the mast damage.

但是，由于桅杆结构长细比很大，刚度、阻尼较小，在风荷载、裹冰荷载等作用下容易产生较大幅度的振动，桅杆结构的破坏事故时有发生，引起了工程界和学术界的重视，本文总结了几种主要的结构损伤诊断方法，并对桅杆结构进行了动力分析和振动信号时频分析，并提出信号处理的时频方法对桅杆损伤进行诊断比较合适的。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。