| 骨料取代率对方钢管再生混凝土短柱力学性能的影响 |
| |
| 引用本文： | 潘国锋,张惠华. 骨料取代率对方钢管再生混凝土短柱力学性能的影响[J]. 福建建筑, 2013, 0(3): 22-23,29 |
| |
| 作者姓名： | 潘国锋 张惠华 |
| |
| 作者单位： | 华侨大学土木工程学院 |
| |
| 摘 要： | 采用ANSYS软件建立方钢管再生混凝土轴心受压短柱有限元分析模型,考查骨料取代率对钢管再生混凝土柱荷载-应变曲线和局部屈曲性能的影响。结果表明,钢管再生混凝土柱轴压承载力随着骨料取代率的增加而降低,骨料取代率变化对钢管再生混凝土柱的延性和局部屈曲性能影响不大。
|
| 关 键 词： | 钢管再生混凝土 取代率 延性 局部屈曲 |
Effect of the replacement percentage of recycled aggregate on the mechanical behavior of recycled concrete-filled square steel tubular stub columns |
| |
| PAN Guofeng,ZHANG Huihua. Effect of the replacement percentage of recycled aggregate on the mechanical behavior of recycled concrete-filled square steel tubular stub columns[J]. Fujian Architecture & Construction, 2013, 0(3): 22-23,29 |
| |
| Authors: | PAN Guofeng ZHANG Huihua |
| |
| Affiliation: | (College of Civil Engineering,Huaqiao University,Quanzhou 362021) |
| |
| Abstract: | The finite element model of recycled concrete-filled square steel tubular stub column under axial pressure was established by using ANSYS,this paper investigates the effect of recycled aggregate replacement percentage on the load-deformation relationship curves of the columns and local buckling performance.It is found that the axial compressive capacity decreases with the increase of recycled aggregate replacement percentage,and the variation of recycled aggregate replacement ratio does not affect the ductility and local buckling performance. |
| |
| Keywords: | Recycled concrete-filled steel tube Replacement ratio Ductility Local buckling |
| 本文献已被 CNKI 等数据库收录！ |
|
