轴向载荷下复合材料元件吸能能力的试验研究

Experimental Studies on Energy-Absorption Properties of Composite Components under Axial Loads

试验研究了三种结构形式的复合材料元件在轴向准静态载荷下的压溃过程和能量吸收能力。通过六组试件在轴向准静态载荷下的压溃试验 ,研究复合材料的缓冲吸能机理 ,对吸能能力进行了定义 ,并对试件的峰值载荷。

The crashing progress and energy absorption property of three structural composite components under quasi static loads are investigated. Six sets of specimens with different sizes and structural geometry are tested under compressive loads to be failure. Based on the experimental data, the energy absorbing mechanism of the composite component is studied. The peak loads, the average load and the energy absorbing property are quantitatively analyzed.