Two methods of determining the yield base shear and the yield top displacement of RC frames are suggested.
提出了两种确定钢筋混凝土框架的屈服基底剪力和屈服顶点位移方法。
Numerical results show that the sliding vibration isolation structure using semi-active control not only has good isolation effect, but also has lesser maximum slippage and residual base displacement.
对计算实例的分析表明，通过半主动控制的滑移隔震结构不但具有较好的隔震效果，且能有效地减小基底的最大滑移量及残余位移。
Based on it, a method is proposed to calculate the displacement and the distribution of reaction on the base of foundations under dynamic loading.
并提出了一种在动力基础中的基底反力分布和基底位移的计算方法。
Test results of law of hysteresis loop, displacement response and base shear response of the model are analyzed and the analyzing results are compared with result.
对结构模型的滞回曲线、位移反应、基底剪力反应规律的试验结果进行了分析比较。
Sleeper is regarded as a finite long beam on continuous elastics base. The relation between rail forces and sleeper displacement is established by analysis of sleeper forces.
将轨枕视为连续弹性基础上的有限长梁，对轨枕进行了受力分析，建立了钢轨轴向力和轨枕变形曲线的关系。
The decision principle of mode number is: when the error of base shear and top displacement are both below 5%, the sum of modal participating mass ratio should exceed 90%;
研究结果表明：高层建筑结构抗震设计中高振型的影响不容忽视，在底部剪力和顶端位移误差小于5%的情况下，累计质量参与系数应大于90%；
Numerical results show that the sliding structure using semi-active control not only has good vibration isolation effect, but also has less maximum slippage and less residual base displacement.
对实例计算结果的分析表明，半主动控制下的滑移隔震结构不但具有较好的隔震效果，而且能有效地减小基底的最大滑移量及残馀位移。
It's also discovery that there is displacement discrepancy in the slide mass along the slip surface, which sets new theoretical base for ground surface deformation analysis and slope failure process.
揭示了滑体沿滑面的滑动位移具有差异性滑动的变形非协调现象，为分析地表变形和滑坡解体过程奠定了新的理论基础。对含碎石粘性土滑坡的不同治理措施进行了系统研究。
The second order effects enlarge the requirement of top displacement and story drift and diminish that of base shear.
二阶效应增大了结构的顶点位移最大值和层间位移角最大值，减小了结构的基底剪力最大值。
This paper puts forward the displacement indexes and design rules of base-isolation structures and presents their design steps and examples.
提出了隔震结构基于位移设计的设计指标和设计准则，并给出了设计步骤和实例。
Analysis shows that as long as the sliding devices and displacement restriction and energy absorption devices are selected properly, the base shear...
分析表明，只要合理地选用隔震元件及限位消能元件，体系的基底剪力完全可以由设计者控制在某一个水准。
Analysis shows that as long as the sliding devices and displacement restriction and energy absorption devices are selected properly, the base shear...
分析表明，只要合理地选用隔震元件及限位消能元件，体系的基底剪力完全可以由设计者控制在某一个水准。
应用推荐