Based on finite element analysis of high-rise buildings whose transfer stories are set at the first story and act as open floor,this paper discusses three types lateral stiffness control parameters of transfer story: story lateral stiffness ratio,equivalent shear stiffness ratio and equivalent lateral stiffness ratio.
通过一系列在首层架空层设置转换层的高层建筑的有限元分析,对楼层侧向刚度比、等效剪切刚度比和等效侧向刚度比三种转换层结构侧向刚度控制参数进行了探讨。
For the steel frame structures, a study is carried out on the relationship between the lateral limit load capacity and the story lateral stiffness considering the vertical load s effect on the column s limit moment, P-Δ effect and yielding strength of steel.
针对钢框架结构,本文研究了层间抗侧移刚度和层水平承载力之间的关系,经过统计分析,得到了钢框架结构考虑竖向荷载对柱子极限弯矩的影响、P-Δ效应以及钢材屈服强度的影响,利用层间抗侧移刚度估计层水平承载力的统计公式。
In the reinforced concrete shear wall structure and frame-shear wall structure,the story sidesway stiffness of shear wall is complex,it is relative to story height of structure and flexure rigidity of shear wall,and also to disribution type of horizontal forces acting on the shear wall.
在钢筋混凝土剪力墙结构及框架-剪力墙结构中,剪力墙的层间侧移刚度比较复杂,与结构层高、各层墙的弯曲刚度以及剪力墙所受水平作用力的分布形式等有关。
STORY SIDESWAY STIFFNESS OF SHEAR WALL IN REINFORCED CONCRETE STRUCTURES
钢筋混凝土结构中剪力墙的层间侧移刚度
Researches on Lateral Stiffness of Wall Segment and Seismic Analyses of Masonry Structures;
砌体结构层间墙体侧移刚度研究及结构抗震分析
EVALUATION OF LATERAL STIFFNESS RATIO OF COUPLING SHEAR WALL WITH FRAME TRANSFER STORY
带梁式转换层的联肢剪力墙结构的侧移刚度比计算
Optimal Analysis for Lateral Stiffness in Mid-highriseRC Frame Shearwall Structure with Special-shaped Columns;
中高层异形柱框剪结构抗侧刚度优化
Story Lateral Stiffness and Stability Analysis of Tilted Column Frame;
斜腿框架的层抗侧刚度及稳定性分析
Analysis to the Limit Range of Side Shift Ratio for Transfer Story Structure;
转换层层间侧移角比界限值范围分析
Lateral stiffness control parameters of transfer story in open floor structure
首层架空层转换结构的侧向刚度控制参数探讨
Analysis and Research of Temperature Effect in the Structure on the Condition of Different Side-displacement Rigidity;
不同侧移刚度条件下结构温度效应的分析研究
Analysis on effective length of column in semi-rigid jointed steel frames with lateral displacements;
有侧移半刚性连接钢框架柱计算长度的研究
There are three calculated methods for lateral stiffness in current code.
根据现行规范,楼层侧向刚度的计算方法有3种。
Study on Changes of the Lateral Stiffness and the Control Methods in Tall Building Structures;
高层建筑结构侧向刚度变化及其控制方法研究
Effect of High Transfer Story on Lateral Stiffness and Study on Its Applying Technique
高位转换层对抗侧刚度的影响及应用探讨
Improvement of Structure Lateral Rigidity by Crossing Inclined Support
交叉斜撑法应用于改善结构楼层侧向刚度
DISCUSSION ON RATIO OF SIDEWAY BETWEEN THE STORIES UP AND DOWN IN TRANSFER STORY OF HIGH-RISE BUILDING STRUCTURE
结构转换层上下层间侧移角比取值探讨
An Method to Calculate the Frame Elastic Lateral Displacement Consider the Influence of Vertical Load;
考虑竖向荷载影响的框架层间弹性侧移计算
Analyze of Interfacial Contact Condition of Semi-rigid Base with Large Thickness Based on FWD;
基于FWD的大厚度半刚性基层层间接触状态分析
The Study on the Indoor Test of Heavy Semi-stiff Inter-layer Integrated Technique
大厚度半刚性基层层间结合技术室内试验研究
The whole stiffness matrix of structural system is derived by condensation approach.
分析了结构运动方程,并采用缩聚法建立结构总侧移刚度。