1) energy eccentrically braced frames
消能偏心支撑框架
2) eccentrically braced steel frames
偏心支撑钢框架
1.
Brace design of K shape eccentrically braced steel frames;
K型偏心支撑钢框架支撑的设计研究
2.
Collapse Mechanism and Design Criteria of Eccentrically Braced Steel Frames under Cyclic Load;
偏心支撑钢框架在循环荷载作用下的破坏机理及抗震设计对策
3.
The numerical example shows that it has simple concept and convenient calculation for solving cross-section optimization design of eccentrically braced steel frames,as well as provides the better approach to real optimization design.
算例结果表明,该方法对解决偏心支撑钢框架结构的截面优化设计具有概念简单以及计算方便的特点,并为实际优化设计提供了较好的求解途径。
3) eccentrically braced frames
偏心支撑框架
1.
According to the system of resist lateral force,steel structure can divide into unbraced frames,centrically braced frames and eccentrically braced frames.
钢结构框架类型,按其抗侧力体系可以分为:纯框架(UBF)、中心支撑框架(CBF)和偏心支撑框架(EBF)。
2.
Eccentrically braced frames (EBFs) combines the strength and stiffness of concentrically braced frames (CBFs) with the inelastic behavior and energy dissip.
偏心支撑框架结合了中心支撑框架的强度、刚度高和普通抗弯框架的延性、耗能性能好的优点，通过耗能梁段的非弹性变形耗散大量输入结构的地震能量。
4) eccentrically braced frame
偏心支撑框架
1.
In order to draw a conclusion of the energy dissipation property of the link in eccentrically braced frame(EBF), this paper analyses the link in different yield states and presents a method.
对偏心支撑框架消能梁段在不同屈服状态下耗能的计算方法进行了分析 ,对空间杆单元刚度方程的建立进行了理论推导 ,并对结构整体刚度方程的求解步骤进行了详细阐述 ,指出该计算方法的应用
2.
The major tasks of this paper are as follows:The length of active beam has a direct effect on the stiffness, ductility and energy dissipation capability of the eccentrically braced frames.
偏心支撑框架耗能梁段的长度对偏心支撑框架的侧向刚度、延性和耗能能力有很大影响。
5) energy dissipation braced frame
消能支撑框架
1.
Experimental study on the aseismic behavior of the energy dissipation braced frame model structure with the lead extrusion dampers;
铅挤压消能支撑框架模型结构抗震性能试验研究
2.
The complex method of the nonlinear programming is used to optimize the parameters of energy dissipation bracing in energy dissipation braced frame.
运用非线性规划中的复形法 ,对消能支撑框架结构中消能支撑的参数进行了优化 ,编制了适用性较好的计算机程序 ,并以一个 6层钢筋混凝土框架作为算例 ,给出了在不同层间位移角限值下的优化结
3.
In this paper, the complex method of the nonlinear prograedng is used to optiAnze the parameters of energy dissipation bracing in energy dissipation braced frame.
运用非线性规划中的复形法，对消能支撑框架结构中消能支撑的参数进行了优化，编制了适用性较好的计算机程序，并以一个6层钢筋混凝土框架作为其例，给出了在不同层间位移角限值下的优化结果。
6) eccentrically and energy dissipation braced
消能偏心支撑
1.
In this paper, according to the code for seismic design of buildings and the domestic and overseas present research results, the mechanics performances and calculation model with viscoelastic damper and the eccentrically and energy dissipation braced were studied.
在偏心支撑框架结构的支撑上串联一个粘弹性阻尼器来形成消能偏心支撑,则是近年来出现的一种新型的消能减震结构形式。
2.
In this paper, a model of a fifteen-story steel frame with the eccentrically and energy dissipation braced is established, which is used the transient analysis module in the ANSYS software and the procedures of nonlinear time-history analysis was writed using the language of APDL.
文中以一个设置了消能偏心支撑的15层平面钢框架为例,使用ANSYS软件中的瞬态分析模块,通过APDL语言编制了非线性时程分析的命令流,根据建立的2个目标函数使用正交设计方法确定了对结构耗能效果最显著的影响因素。
补充资料：在AutoCAD中偏心圆锥与偏心圆台实体的画法
现在要画一个偏心圆锥,底面在WCS的XY平面上,圆心(0,0,0),半径100,顶点(300,0,400)在ZX平面上.
1)连接PA,PB. A(-100,0,0) B(100,0,0)
图1
在当前坐标下:
2)延长PA到C,使PA=CA;延长PB到D,使PB=DB;
3)连接CD;
4)以CD为直径画圆;
5)用XLINE命令中的二等分选项作角CPD的角平分线PO,交CD于O;
6)过O作CD的垂线,交圆于E,F;
图2
7)用三点UCS命令,取三点为:O,P,C;
8)过点O作PO的垂线GO,交PC于G;
图3
9)再次用三点UCS命令,取三点为O,F,G;
10)现在就可以画椭圆锥了!
cone-e-c-捕捉O点-捕捉F点-捕捉G点-a-捕捉P点;
图4
11)回到WCS,剖切椭圆锥
SL-选择椭圆锥-回车-XY-回车-捕捉P点.
12)删除辅助线条.
图5
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