刚度比

分析表明，临界刚度比是索网结构动力响应计算的一个关键参数。

The analysis indicates that the critical stiffness ratio is a key parameter in calculating the dynamic response of cable network structures .

本文的具体结论是，当上部结构的侧移刚度比与隔震垫刚度比一致或相近时，隔震结构的局部变形最小；

The specific conclusion of the paper is that local deformation of isolated structure becomes minimality when translational stiffness ratio of superstructure is consistent with stiffness ratio of isolated story ;

同时提出刚度比R来作为衡量T型粘接接头不匹配程度的参数，并研究被连接材料的刚度、刚度比R对接头强度的影响。

Meanwhile , the stiffness ratio R was proposed to be a parameter which can measure the mismatch level of a T-joint .

根据优化准则，得不同刚度比MTMD的最优参数和相应的Min。

Subsequently , the optimum parameters of the MTMD and the corresponding Min.

通过刚度比Rk和阻尼比Rc的变化，对脉动风载作用下影响结构体系响应的重要因素附加柱刚度和附加阻尼器阻尼进行研究。

Impacts of additional columns stiffness and additional dampers , which are the important factors to the structural system under pulsating wind , are analyzed through changes of stiffness ratio and damper ratio .

通过最优搜寻得不同刚度比R时TMD最优调谐频率比、最优阻尼比和相应的Min。

In light of the criterion and considering the different stiffness ratio R , one obtains the TMD optimum tuning frequency ratios and damping ratios as well as the corresponding values of Min.

最后给出了单位刚度比k1、k2与孔口短边与长边比β。的关系曲线，可直接查用。

Finally , the relation curves of unit rigidity ratio k1 and k2 versus short side to long side ratio β 0 in length are given .

结果表明，老顶初次断裂步距应在反映自身稳定性的步距基数A基础上，用反映周围力学环境的刚度比β、载荷比D、载荷范围b1进行修正。

The result shows that initial fracturing span of main roof should be corrected by using stiffness ratic β、 load ratio D and load range b_1 which reflect mechanical position of main roof on the basis of span cardinal number A which reflects the stableness of main roof itself .

同时对反映约束量与混凝土的几何特性和物理特性之间匹配关系的参数进行了讨论，并利用有限元计算对约束刚度比βj的适用性进行了论证。

The problem about the parameter which can exactly reflect the relationship of the geometry character and the physics character of FRP and concrete is present is discussed and the applicability of the confinement stiffness ratio β j is proved .

说明了计算双稳态特性的方法，以轴承参数B、刚度比f和质量偏心U作为基本参数来分析双稳态特性，并得出了BU及fU值范围。

The bistable state calculation method of the system is presented in detail . The bearing parameter B , stiffness ratio f and unbalance U are chosen to analyze the bistable state performance , and a domain of U ( B , f ) is obtained .

分析了SSI体系中软土地基对上部结构动力特性的影响，指出了在土、结构相对动刚度比足够小时，软基SSI体系的基本动力特性：一阶模态化趋势；

The results indicate that , when the dynamic stiffness ratio of soil to structure is small enough , the SSI system tends to show the fundamental dynamic property of the first mode of vibration .

即在第一轮计算角变力矩和位变力矩时，根据刚度比Kz/Kl和层数γ将初值予以扩大，从而加快了收敛速度。

I.e , calculating the angular moment and the displacement by the first turn with amplifying the initial value according to the stiffness ratio K_Z / K_l and the bedding number γ, so as to quicken the speed of convergence .

基于上述的两个评价准则，研究了刚度比R对SD-TMD性能（最优参数、有效性和冲程）的影响。

Parametric studies for the influences of the stiffness ratio ( R ) on the performance ( involving the optimum parameters , effectiveness , and stroke ) of the SD-TMD are then carried out using the two assessment criteria above .

转换梁与底部柱线刚度比合理取值研究

Research on Appropriate Stiffness Ratio of Transfer Girder to Bottom Column

位姿对手端刚度比可控性的影响

The effect of pose on controllability of end - effector stiffness ratio

框支密肋壁板结构转换层刚度比的合理取值

Rational ratio of lateral stiffness for frame-supported multi-ribbed slab structure in transfer stories

带梁式转换层的联肢剪力墙结构的侧移刚度比计算

Evaluation of lateral stiffness ratio of coupling shear wall with frame transfer story

复合材料层板基于剩余刚度比的剩余强度模型

A Fatigue Residual Strength Model for Composite Laminates Based on Residual Stiffness Ratio

基于优化原理的框架梁柱合理线刚度比研究

Study on reasonable line stiffness ratio of framework beam and column based on optimization theory

钢筋混凝土框架结构楼层刚度比限制方法研究

A study of the method for limiting the story stiffness ratio of RC frame structures

给出断层失稳前后的错距和围岩弹性能释放量计算公式。从中看到系统刚度比是刻划矿震强度恰当的系统内禀参数。

The calculation formulae of fault offset and energy release of surrounding rocks are obtained .

框-剪结构剪力墙中断和楼层刚度比

Shear Wall 's Interruption of Frame - shear - wall Structures and Story Stiffness Ratio

制盐厂房框架柱计算长度的确定及梁柱适宜刚度比

Confirmation of Post Calculating Length of Salt Making Workshop and the Rigidity Ratio of Girder and Post

底部两层框剪砖房层间侧移刚度比的合理取值

Rational Ratio of Lateral Stiffness for Masonry Building with R / C Frame-wall in Two Bottom Stories

桩和土之间的水平相对位移幅度与土的孔隙率、刚度比均呈正相关关系；

The relative horizontal displacement between pile and soil assumes positive correlativity with porosity and relativity rigidity ratio ;

底层框架抗震墙上部砖混结构合宜刚度比的确定

Determination of reasonable lateral stiffness ratio of masonry buildings with frame shear wall structures in the ground floor

高层结构在地下室顶板嵌固的条件，规范从层间侧向刚度比做出规定，并辅以构造措施。

Domestic codes allowed high-rise buildings fixed on bottom in limiting lateral stiffness ratio and additional tectonic measures .

研究了空心钢筋混凝土剪力墙结构的连梁&墙肢刚度比与连梁延性之间的关系；

The relation of stiffness ratio of coupling wall-beam to coupled wall and ductility of coupling wall-beam is discussed .

这种假定改变了结构上下刚度比，影响到结构的地震响应，为此本文分析了不同柱脚方式对结构抗震性能的影响。

This assumption changes the structure upper and lower stiffness ratio , and may effect the earthquake action of structure .

质量比越大，刚度比越小，产生不稳定的门坎转速越低。

The larger the mass ratio and the smaller the stiffness ratio , the lower the threshold rotating speed of instability .