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- seismic time history analysis 地震时程分析
- Based on non-proportional damping theory,complex model time history analysis of viscoelastic damper structure and evaluation method for seismic reducing effect were established. 基于非比例阻尼理论,建立了粘弹性阻尼器结构复模态时程分析及减震效果的评价方法。
- In the example of Nimu Bridge, a FEM model of 3D beams is established by beam grid method, and mode analysis and time history analysis have been done. 以尼木大桥为例,采用梁格法建立了空间梁单元有限元模型,进行了模态分析和动力时程分析。
- A time history analysis method for calculating the dynamic stability safety factor of high rock slope under excavation blasting is proposed. 提出一种计算岩质高边坡爆破开挖情况下动力稳定性安全系数的时程分析方法。
- Lastly, ANSYS was employed to complete the time history analysis.The results of the time history analysis had cormfirmed the pushover analysis. 最后,利用有限元软件ANSYS对相同的半刚性连接钢框架进行动力时程分析,将分析结果与推覆分析结果进行比较。
- To evaluate the nicety and reliability of POA method, the author compares the POA with inelastic time history analysis through case study. 作者通过算例分析,对推倒分析法与非线性时程分析法进行了比较,以评估推倒分析法的准确度及可靠性。
- In the second step, aimed at the detail design of the project, the time history analysis is adopted for determining superstructure, foundation and base isolation device. 在施工图设计阶段,采用时程分析方法对隔震层进行设计计算,为上部结构和基础设计及隔震装置的选用提供依据。
- Three kinds of such hybrid schemes of MRD and LRB were thus proposed with dynamic analysis set up. A kinetic differential equation was derived and a dynamic time history analysis was made. 因此提出3种MRD与LRB隔震混合方案;建立了MRD与LRB隔震混合结构的动力分析模型;推导出运动微分方程;对其进行时程反应分析.
- SEISMIC RESPONSE TIME HISTORY ANALYSIS OF LARGE STEEL STRUCTURAL VIEW PLATFORM BRIDGE 大型钢结构人行景观天桥地震时程反应分析
- dynamic elasto-plastic time history analysis 动力弹塑性时程分析
- elasto-plastic time history analysis 弹塑性时程分析
- elasto-plastic time history analysis method 弹塑性时程分析法
- non - linear time history analysis 非线性时程分析
- Elastic-plastic time history analysis 弹塑性时程分析
- THE TIME HISTORY ANALYSIS OF FRAME STRUCTURE SUBJECTED TO THE COUPLING EXCITATION OF THE VERTICAL AND HORIZONTAL SEISMIC COMPONENT 框架结构水平和竖向地震耦合作用时程分析
- EARTHQUAKE TIME HISTORY ANALYSIS FOR MULTISTORY LIGHT STEEL FRAMES 多层轻钢框架的地震时程分析
- Time history analysis of structure-equipment interaction damping system 结构-设备互动减震体系的时程分析
- DDM(Depth-Density Method) seismic data processing method can directly transfer the seismic time section to the depth-density section of that surveying line. 方法是将地震时间剖面直接反演成深度、密度剖面的一种地震资料处理方法.
- Seismic responses of the hetero-column frame with bottom rectangle columns are analyzed by time history method and are compared with the normal hetero-column frame. 对底部矩形柱上部异形柱框架结构以及纯异形柱框架结构进行了时程地震反应分析。
- Aseismic design for important structure demands time history input of seismic waves, which usually can be obtained by earthquake ground motion simulation. 摘要地震动时程输入是结构抗震设计发展的必然要求,工程地震动模拟则是确定输入时程的主要方法。