1) rare earthquake
罕遇地震
1.
On damping in elastic-plastic static and dynamic method under rare earthquakes
罕遇地震弹塑性静、动力分析方法中结构阻尼问题探讨
2.
Based on a case study of the 388-meter-high Henan TV tower under construction,both conventional earthquake time-history response analysis and rare earthquake nonlinear time-history analysis of the structure are made to assess the seismic behaviour of this TV tower such as weak spot and weak degree.
为评判河南电视塔可能出现的薄弱部位等抗震性能,利用时程分析法对该结构分别进行了多遇地震弹性时程响应分析与罕遇地震弹塑性时程响应分析。
3.
The push-over method was applied to analyze the anti-earthquake performances of the steel structure cross truss system under three kind rare earthquake intensities.
采用push-over方法对钢结构交错桁架体系在三种罕遇地震烈度下的抗震性能进行了分析,得出了交错桁架体系在罕遇地震作用下的破坏模式及塑性铰的发展过程,并对交错桁架结构体系的设计提出了几点建议。
2) strong earthquake
罕遇地震
1.
A mega-frame tube structure,the Gao Bao building in Shanghai,was analyzed by nonlinear static analysis under strong earthquake.
依据该法基本原理,对上海高宝大厦的巨型框筒结构进行罕遇地震下的抗震分析,得到性能点处的层剪力、层间位移角曲线和塑性铰分布。
2.
The process of structural design for a five-storey T shape plan anomalous frame is presented including comparisons of elasto-plastic time-history analysis results for several structural shemes under strong earthquake.
介绍了一幢平面和竖向都不规则的五层T形框架结构的设计过程,包含多个结构方案在罕遇地震下的弹塑性时程分析对比,提出了多层不规则框架结构的设计对策和方法,可供同类工程设计时参考。
3.
Under strong earthquake, members may yield by tension or buckle by compression.
在罕遇地震作用下,杆件可能受拉屈服,也可能受压屈曲。
3) major earthquake
罕遇地震
1.
The force and displacement distribution under major earthquake, and the position of weak-layer of structure are obtained by analysis.
本文按照现行抗震设计规范,利用有限元分析软件ANSYS,对某增层框架结构进行了罕遇地震下弹塑性地震反应分析,得到了结构在罕遇地震作用下的内力和位移,找出了结构的薄弱部位,对抗震设计提出了几点建议。
2.
A mega-frame structure, the Tian Wang Center Tower in Guangzhou, Guangdong Province, is analyzed by elastoplastic seismic time-history analysis under major earthquake.
本文对采用巨型框架结构的广州天王中心大厦进行了罕遇地震下的弹塑性时程分析。
3.
Furthermore, the structures will come into elastic-plastic phase under major earthquake and the elastic-plastic seismic responses of the structures show great difference comparing with elastic seismic responses.
此外,在罕遇地震作用下,框支剪力墙结构将进入弹塑性阶段,结构的弹塑性地震反应与线性反应也有很大不同。
4) rare earthquake analysis
罕遇地震分析
6) common earthquake
常遇地震
补充资料：罕罕
1.稀少貌。
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参考词条