| 1. | Firstly , this paper presents the theory of ebsf and relevant developing situation inside and outside china 本文首先论述了偏心支撑钢框架的计算原理,及其国内外发展概况。 |
| 2. | Computer program bsnfem is complied . good agreement is found between the theoretical predications and experiment result 应用bsnfem非线性有限元程序对偏心支撑钢框架进行了循环加载分析。 |
| 3. | Based on the questions that elaborated , two l : 2 - scale steel frame specimens are tested in this paper - ebfs and cbfs 针对上述问题,本文完成了两榀1 : 2钢框架模型试验? ?中心支撑框架和偏心支撑框架。 |
| 4. | In many former references , the study of lateral horizon center braces is rarely presented . therefore , the study of this paper is necessary 纵观国内外文献,目前对压弯构件侧向支撑的研究多集中在偏心支撑上,且没有统一的结论,对侧向水平中心支撑杆的研究较少。 |
| 5. | The method applied two elements to analyze the collapse mechanism and hysteretic behavior of eccentrically braced steel frames under cyclic load in structure at first time 在整体结构中采用两种单元较精确的分析偏心支撑钢框架的滞洄性能及破坏机理的方法,在国内外均属首次。 |
| 6. | This p aper aim at the project application , study on collapse mechanism and design criteria of eccentrically braced steel frames under cyclic load 本文以工程应用为目的,研究和探索了各种典型的偏心支撑钢框架在循环荷载作用下的滞洄性能和破坏机理,并提出了抗震设计对策和建议。 |
| 7. | So , the analysis about response and collapse mechanism of ebfs under seismic loading are not only significant in theoretical aspect , but also important in practice 因此,分析偏心支撑框架在地震作用下的响应以及提出改善耗能梁段的建议,不仅具有理论意义,而且具有很大的应用价值。 |
| 8. | The performance and validity of cbfs and ebfs are evaluated and their design method and course is presented on the basis of the experimental research and analysis 在试验研究和分析的基础上,讨论了中心支撑体系和偏心支撑体系各自的适用范围和受力特点,提出了中心支撑和偏心支撑的设计过程与方法。 |
| 9. | 2 a systematic research is done on the lateral behavior of braced steel frame system and the nonlinear behavior of concentrically braced frames ( cbfs ) and eccentrically braced frames ( ebfs ) is analyzed 2对支撑体系的抗侧力性能进行了系统的研究,对中心支撑体系和偏心支撑体系的非线性性能进行了简化分析。 |
| 10. | In high seismic regions , eccentrically braced frames are quite popular , they have good ductility and can sustain to severe cyclic loads , and they are used widely in seismic design 在强震区,偏心支撑框架是一种非常合适的结构形式,它具有良好的延性可以承受剧烈的循环荷载作用,在抗震结构中已得到了广泛的应用。 |