1) interstory drift spectrum
层间位移谱
1.
Based on generalized interstory drift spectrum analysis,building structures are equivalently taken as shear-flexural beams,and the deformation analyses of shear-flexural beams are conducted.
利用广义层间位移谱方法,将高层建筑等效化为一个弯剪型悬臂梁,从地面输入理想的简单脉冲,以及含破裂向前方向性效应脉冲、滑冲效应脉冲和无脉冲三组近断层地震动记录,然后对弯剪组合梁进行层间变形分析。
2) story drift
层间位移
1.
Research on the story drift and allowable value index of buckling restrained braced frame structure
屈曲约束支撑框架层间位移及其限值的探讨
2.
It is based on the story drift to form the structural vibration equations.
采用相对位移控制方式时,虽然结构的相对位移能够得到有效控制,但个别层的层间位移可能被放大了。
3.
At same time, the superposition of the floor displacement and story drift response spectra is discussed.
本文研究了一般非正交阻尼结构在地震地面运动影响下的动力反应分析方法,此方法将复振型地震响应叠加解答中关于余弦函数的杜哈美积分表示为该相应模态地震位移和速度响应的线性组合,并在此基础上讨论了基于复振型的多层结构楼层位移及层间位移反应谱叠加方法。
3) inter-story displacement
层间位移
1.
The relationship between the internal force and inter-story displacement of a steel frame structure was educed by a calculation model of a crossed beam and column combined element with rigid juncture based on a actual deformation state of a tall steel frame structure.
根据高层钢框架结构的实际变形情况,以带刚性节点的十字型梁柱组合单元为计算模型,推导了钢框架结构构件内力与层间位移之间的关系式,并采用sap2 0 0 0程序和有关试验结果验证了公式的可行性和正确性。
2.
The results indicate that the roof and arch have large displacement,yield members are focused on the roof,and inter-story displacement of sandwich structure exceeds the limit,so the seismic fortification criterion can not be satisfied.
屋面和拱支撑的位移较大,屈服杆件集中在屋面,并且夹层结构层间位移超限,不满足抗震设防目标的要求。
4) interstory drift
层间位移
1.
Reliability level of interstory drift for weak story of existing RC frame structure;
RC框架结构薄弱层的层间位移可靠度水平考察
2.
Almost all of the building codes at home and abroad limit interstory drift in order to prevent structural and nonstructural components from cracking and deteriorating to affect their serviceability.
国内外规范均以限制层间位移角的方式来控制高层建筑的结构与非结构构件出现影响正常使用的裂缝与损坏 ,而最常见的弯剪型结构中层间位移角与结构及非结构构件受力状态的相关性较差。
3.
The relationship between interstory drift and the cracks of concrete members is especially inspected,and the effects of vertical loading and strengthened story on the allowable value of interstory drift are also studied.
通过 11层框架 剪力墙平面截断模型的静力加载试验 ,研究了原型为 5 2层的钢筋混凝土超高层建筑在正常使用状态下的受力和变形 ,重点考察了层间位移与构件裂缝的关系 ,同时研究了竖向荷载及加强层对层间位移限值的影响。
5) story drift ratio
层间位移角
1.
Structural behavior is evaluated from story drift ratios obtained through nonlinear time history analyses.
结构的性能由非线性时程分析所得到的结构的层间位移角来衡量。
2.
According to the performance-based seismic design concept,the macro target of story drift ratio and the micro target of deformation of and damage to structure components are put forward.
本文依据基于性能的抗震设计思想,提出结构宏观上的层间位移角目标和微观上的结构构件变形及损伤目标,采用PKPM系列2005年版SATWE和ETABS 9。
6) inter-story drift ratio
层间位移角
1.
According to the analysis of relationship between displacement and damage,inter-story drift ratio is selected as quantization indexes in performance-based seismic design of reinforced concrete(R.
通过分析结构变形与损伤的关系,选取层间位移角作为钢筋混凝土框架结构基于性能的抗震设计指标。
补充资料：层间剥离
分子式：
CAS号：
性质：层压材料在受到外部不均匀应力的作用下，在层与层之间发生的剥离破坏称为层间剥离。
CAS号：
性质：层压材料在受到外部不均匀应力的作用下，在层与层之间发生的剥离破坏称为层间剥离。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条