GFRP套管钢筋混凝土柱力学性能试验研究

Experimental Study on Mechanical Properties of GFRP Tube Reinforced Concrete Column

为了GFRP套管钢筋混凝土柱进一步的理论研究和相应技术标准的制订,本文制作2组共15根GFRP套管钢筋混凝土柱试件,进行轴压下套管钢筋混凝土长柱力学性能的试验研究和偏心受压下套管钢筋混凝土组合柱力学性能试验研究,得出了试件破坏特征、荷载-侧向挠度关系、极限承载力变化等因素的试验数据及分析结论。

For further theoretical study of GFRP tube reinforced concrete columns and the corresponding technical standards-setting, two groups of fifteen roots columns are completed, the experiment of mechanical properties of GFRP tube reinforced long concrete column at axial compression and puncheon at eccentric compression are conducted. The experimental data and conclusions about some influencing factors such as specimen damage characteristics ,load-lateral deflection relationship ,ultimate hearing capacity changes are derived.