incremental dynamics meaning in Chinese
增量的动态变换
Examples
- Morever , the author studys the method of incremental dynamic analysis and apply this method to the seismic performance of structures . in the static pushover analysis , basic concepts and different application methods of the static nonlinear pushover analysis are summarized , some key problems of the static nonlinear pushover analysis are improved , that is , the instantaneous adaptive lateral load pattern is gained by the internal force of the structure and the target displacement is obtained by combining the capacity spectrum method with the code response spectrum
在非线性静力分析中,综合阐述了pushover分析的理论基础和不同的具体应用方法,并在pushover方法的关键问题荷载分布模式和目标位移的确定上提出新的方法,即由结构受力反推得到的瞬时的适应性的荷载分布模式和结合中国抗震规范反应谱的能力谱法确定目标位移的方法。 - It can be achieved mainly by two different performance - based seismic designs : one is static pushover analysis , the other is incremental dynamic analysis . in this dissertation , based on the research of the former scholars , the author improves and applies the non - linear static pushover for the steel frame structures
非线性静力分析( pushover )方法和增量动力分析( ida )方法是实现基于性能的设计主要途径。本文在前人研究的基础上,进一步发展了钢框架结构的静力pushover分析方法,研究了具有广阔应用前景的增量动力分析方法。 - Incremental dynamic analysis ( ida ) is the nonlinear time - history analysis in essence . by choosing suitable ground motion intensity measures and representative structural measures , it involves subjecting a structural model to a suit of ground motion records , thus producing a suit of ida curves of response parameterized versus intensity level
增量动力分析方法( ida )实质上就是动力时程分析方法,通过选择合理的代表地震记录强度水平的指标和代表结构需求能力的参数,对结构在不同的地震记录下进行非线性动力分析得到多条记录的ida曲线。