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本文主要对课题组所做的GFRP空心柱与约束混凝土实心柱侧向受挤压试验进行综述。详细介绍整个试验,包括试验的材料,仪器设备,主要的步骤,实验现象,数据处理与理论计算,通过应变箱和位移计测得在不同荷载下点的位移和应变,绘出荷载与位移,荷载与应变的曲线图,并且对试验结果进行了分析,分析试验中端部不符合应变规律的现象,比较同一管径同一纤维纵横比空心柱与混凝土实心柱的受力性能,同一管径不同纤维纵横比空心柱之间的力学性能。
This paper mainly reviews the lateral compression test of GFRP Hollow Columns and Confined Concrete Solid Column made by our research group. Details of the whole experiment, including the test materials, equipment, main steps, experimental phenomena, data processing and theoretical calculations, through the strain gauge and displacement meter measured under different loads at the point of displacement and strain to draw the load and displacement, Load and strain curves, and the test results were analyzed to analyze the end of the test does not meet the phenomenon of strain, compared with the same diameter of the same fiber aspect ratio hollow column and concrete solid column force performance, with the same diameter Mechanical Properties of Fiber Aspect Ratio Hollow Columns.