aseismic analysis meaning in English
抗震分析
Examples
- Aseismic analysis of pc continuous rigid frame bridge for jinbin light rail
津滨轻轨预应力混凝土连续刚构桥抗震分析 - Aseismic analysis of western machine technology business centre with energy dissipation braces
西部机电科技商务中心钢结构消能减震计算分析 - Based on the research of the former scholars , with the background of nonlinear analysis and investigation on structural seismic damage , with the knowledge of capacity spectrum method , the thesis concludes a new method of aseismic analysis method considering damage to the structure during two earthquakes through the push - over method and quasi - static test in the program of idarc ( inelastic damage analysis of reinforced concrete )
本文的研究内容属于工程结构抗震领域研究范畴。在前人研究的基础上，根据钢筋混凝土非线性分析和结构地震损伤评估的基本知识，应用能力谱方法，利用idarc软件中的push - over方法和拟静力循环往复加载分析方法提出了一种考虑两次地震作用下的建筑物震害预测方法。 - The rule of the axial force distribution in the src column summarized , and a reasonable formula for the axial force level ’ s calculation in src column is offered for the design . besides , the aseismic analysis methods for the src structures are listed , and the dynamic time history analysis and static push - over analysis for the whole structure are done . the character of the earthquake response in this kind of structure is analyzed and some advice for actual design is proposed
同时分析了src柱中的轴力分配规律,给出了比较合理的src柱轴压比计算公式;另外综合叙述了适用于src结构抗震分析的方法,并且运用常用的设计计算软件对整体结构进行弹性的动力分析和静力弹塑性分析,得出src柱对结构的整体抗震性能有提高,可以在保证竖向承载力的同时增大整体结构的抗侧能力,为以后的实际设计提供一定的依据。 - In this paper , the three level fortification criterion , two stage design method and the elastic response spectrum theory are adopted , and the program of nba ( the program of nonlinear - aseismic analysis for beam bridge ) is used to calculate . through gathering , analyzing and calculating a lot of bridge design materials , this paper induces a simple way to calculate the relative displacement of the beam and the pier , and then according to the current design method , it concludes a better design principle of the supporting length of the beams . at the same time the dynamics is adopted to put forward the design method of the carrying capacity and the lengthen of prestress wire ( steel bar ) falling - off prevention structures of highway bridges
本论文采用三水准设防、两阶段设计方法、弹性反应谱计算理论，运用桥梁结构非线性地震响应分析程序nba ( theprogramofnonlinear ? aseismicanalysisforbeambridge )进行计算；通过收集大量的实桥设计资料，经分析计算，归纳总结出计算上下部结构相对位移的简便计算方法；并综合国内外的经验值，提出梁的支承长度se的设计原则；同时运用动力学突加荷载的原理，推导分析了预应力钢绞线式(钢棒连接式)落梁防止装置设计承载力的计算方法和设计伸长量s _ f的取值；最后本文通过实桥计算，说明了落梁防止系统设计的方法。