| 蜂窝状钢骨混凝土L形柱正截面承载力的试验研究 |
| |
| 引用本文： | 郑廷银,苏明,陈志军.蜂窝状钢骨混凝土L形柱正截面承载力的试验研究[J].建筑钢结构进展,2010,12(1):27-33. |
| |
| 作者姓名： | 郑廷银 苏明 陈志军 |
| |
| 作者单位： | 南京工业大学,土木工程学院,南京,210009 |
| |
| 基金项目： | 江苏省建设厅(JS200120)和南京市建设委员会联合资助项目 |
| |
| 摘 要： | 蜂窝状钢骨混凝土L形柱,是一种特别适用于钢结构住宅建筑的新型异形柱。为了考察该新型构件的正截面受力、变形特性,本文进行了两根等肢和不等肢L形柱的单调加载试验,研究了轴心和偏心压力作用下该新型构件的受力、变形性能与破坏形态。研究结果表明,蜂窝状钢骨能增强钢骨与混凝土间的黏结能力,提高其协同工作与整体受力性能;蜂窝状钢骨的存在,提高了该新型构件的正截面承载力;该新型构件的破坏模式与相应荷载作用下钢筋混凝土柱的破坏模式相似;在荷载不超过极限荷载的80%之前,该新型构件的截面应变符合平截面假定。
|
| 关 键 词： | 钢骨混凝土 蜂窝状钢骨 L形柱 试验研究 正截面承载力 |
Experimental Study on Normal Section Bearing Capacity of Honeycomb Steel-Reinforced Concrete L-Shaped Column |
| |
| ZHENG Ting-yin,SU Ming,CHEN Zhi-jun.Experimental Study on Normal Section Bearing Capacity of Honeycomb Steel-Reinforced Concrete L-Shaped Column[J].Progress in Steel Building Structures,2010,12(1):27-33. |
| |
| Authors: | ZHENG Ting-yin SU Ming CHEN Zhi-jun |
| |
| Affiliation: | College of Civil Engineering/a>;Nanjing University of Technology/a>;Nanjing 210009/a>;China |
| |
| Abstract: | Honeycomb steel-reinforced concrete L-shaped column is a new type of column,which especially suits residential buildings using steel structure.In order to investigate normal section stress and shape characteristic of this component,unidirectional loading experiment of axial and eccentric compression concerning two trial components is conducted to study the stress and shape characteristic and destructible form.The study shown that the opening hole in the web of steel skeleton can strengthen the combination o... |
| |
| Keywords: | steel-reinforced concrete honeycomb-shaped steel skeleton L-shaped column experimental study normal section bearing capacity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
