The analysis of sidesways of staggered steel truss structure is discussed. The mathematical model of an equivalent continum is proposed and solved by the lateral shear rigidity method.
对交错钢桁架结构的侧移分析，采用连续化的数学模型和侧向抗剪刚度法。
This paper sets up the FEM model of the composite structure through ANSYS, simulates the floor, truss, shear connector by the shell, rigid frame and connector elements.
本文建立了交错桁架结构体系的楼板与钢桁架ANSYS模型，把楼板、钢桁架杆件和剪力连接件分别用板单元、刚架单元和连接单元这三种单元来模拟。
A model named shear slide model is presented, which can be used to simulate the mechanical property of the contact surface between the structure and its adjacent object.
提出了可以考虑初始缝隙和切向剪切滑动的“剪切滑移模型”，可以用于模拟结构与相邻物体之间接触面的力学特性。
In this method, an inter floor shear model is adopted for the whole RC structure; and a quadrilinear recovery force model, for the RC inter floor columns.
该方法中钢筋混凝土框架整体结构采用层间剪切模型，柱采用四线性恢复力模型。
The process include three aspects:(1) From " story shear model", the story lateral stiffness is deduced, and compared with the rectangular column frame structure.
建立异形柱框架结构“剪切层模型”，导出了异形柱框架的抗侧移刚度公式，并和矩形柱框架的抗侧移刚度作了比较；
ANSYS is employed to model the semi-rigid concrete filled steel stub frame-shear wall structure.
使用ANSYS建立了半刚性连接钢管混凝土框剪结构的有限元模型。
A deep beam model with spring bearing is given, based on the analysis of middle frame of frame and shear wall structure ground floor, which is sensitivity to floor rigidity.
本文从对楼板刚性反应最敏感的构件(即框剪结构的底层中间框架)按刚、弹性计算的剪力误差值的分析入手，建立了一个由弹簧支承的水平深梁的模型。
A deep beam model with spring bearing is given, based on the analysis of middle frame of frame and shear wall structure ground floor, which is sensitivity to floor rigidity.
本文从对楼板刚性反应最敏感的构件(即框剪结构的底层中间框架)按刚、弹性计算的剪力误差值的分析入手，建立了一个由弹簧支承的水平深梁的模型。
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