| 空间受力巨型钢柱滞回性能的影响因素分析 |
| |
| 引用本文： | 张文元,张耀春.空间受力巨型钢柱滞回性能的影响因素分析[J].建筑结构,2007(1). |
| |
| 作者姓名： | 张文元 张耀春 |
| |
| 作者单位： | 哈尔滨工业大学土木工程学院 150090 |
| |
| 摘 要： | 采用双重非线性有限元程序ANSYS5.7,分析了不同加载方式、轴向荷载、支撑长细比、支撑轴向刚度和横梁刚度等因素对人字形和X形支撑的巨型钢柱滞回性能的影响规律。为巨型钢框架结构中巨型钢柱的设计提供了理论依据和合理建议。
|
| 关 键 词： | 巨型钢框架 巨型钢柱 双重非线性 滞回性能 |
Analysis of Influencing Factors to Spatial Hysteretic Behavior of Mega Steel Columns |
| |
| Zhang Wenyuan,Zhang Yaochun.Analysis of Influencing Factors to Spatial Hysteretic Behavior of Mega Steel Columns[J].Building Structure,2007(1). |
| |
| Authors: | Zhang Wenyuan Zhang Yaochun |
| |
| Abstract: | Using dual non-linearity FEM program ANASYS5.7,the hysteretic behaviors of mega steel columns braced with inversed V shape bracings and X shape bracings are studied with some influencing factors,including loading modes,axial compression ratios,slenderness ratios of braces,axial stiffness of braces,and stiffness of beams.Based on the research results,the theoretical basis and some reasonable suggestions are put forward in the engineering design of mega steel frames. |
| |
| Keywords: | mega steel frame mega steel column dual non-linearity hysteretic behavior |
| 本文献已被 CNKI 等数据库收录！ |
|
