A second - order inelastic analysis approach for braced space steel frame considering joint panel zone effects 考虑节点域变形效应的空间支撑钢框架结构二阶弹塑性分析
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。
There are many forms of tall steel structures , however frame structure is the most basal one 高层建筑钢结构的结构形式很多，但是钢框架结构是高层建筑钢结构最基本的一种结构形式。
In order to satisfy anti - seismic design commend , ductility has been needed in multi - story and high - rise buildings 地震区的多层钢框架结构需要具有较好的延性以满足抗震设计的要求。
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。
Moreover , whether beam - to - column connections are good or not , it is a key of realizing structural intensity and ductility 而钢框架结构梁柱节点连接的好坏则是实现结构强度与延性的关键。
One of the methods to improve ductility of structure is controlling the plastic hinge position on beam effectively 改善钢框架结构延性的做法之一是将塑性铰的位置外移,从而提高结构抗震能力。
Based on the background of practical engineering , modal parameters identification of a steel frame structure in this paper 本文依照实际工程的背景,对一个钢框架结构模型进行模态参数识别。
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。
Hollow structural sections ( hss ) are commonly used as bracing members insteel - framed buildings or as web members in roof trusses 钢管截面通常用作支撑钢框架中的支撑构件或屋顶桁架中的腹杆杆件。
