中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊
重庆交通大学学报（自然科学版）

重庆交通大学学报（自然科学版） ›› 2005, Vol. 24 ›› Issue (6): 40-43.

• • 上一篇    下一篇

GFRP约束砼圆柱试验研究

杨庆国, 易志坚, 何小兵, 马银华   

  1. 重庆交通学院 土木建筑学院, 重庆 400074
  • 收稿日期:2004-12-02 修回日期:2005-03-01 出版日期:2005-12-15 发布日期:2016-11-09
  • 作者简介:杨庆国(1969-),男,河南洛阳人,讲师,博士研究生,从事道路、桥梁的结构和材料研究

Experimental study about short concrete column limited with GFRP

YANG Qing-guo, YI Zhi-jian, HE Xiao-bing, MA Yin-hua   

  1. School of Civil Engineering & Architecture, Chongqing Jiaotong University, Chongqing 400074, China
  • Received:2004-12-02 Revised:2005-03-01 Online:2005-12-15 Published:2016-11-09

PDF

摘要： 传统的砼受压构件中采用配置箍筋的方法来达到对砼约束的目的.本文对玻璃纤维增强塑料(Glass Fiber Re-inforced Plastics,简称GFRP)约束砼圆柱的力学性能进行了分析和试验研究,并与普通砼圆柱进行了对比.

关键词: 玻璃纤维增强塑料, 约束砼, 圆柱, 轴向荷载

Abstract: Glass Fiber Reinforced Plastics(GFRP), a new kind of engineering material is widely used in civil engineering to strengthen old structures. The article studies the performances of short concrete column limited with GFRP under axial load in lab and compares them with that of short common concrete column and concrete column with spiral reinforcement. Experiments show that under axial load the short concrete column limited with CFRP has an amazingly higher lording capacity. The article is helpful to use the concrete column limited with CFRP and strengthen old column with CFRP.

Key words: CFRP, limited concrete, short column, axial load

中图分类号: