The effect of bucking on the mechanical properties of honeycomb sandwich structure
The effect of bucking on the mechanical properties of honeycomb sandwich structure出 版 物：《International English Education Research》 (国际英语教育研究（英文版）)
年 卷 期：2013年第12期
页 面：189-191页
主 题：honeycomb sandwich bucking static compression.
摘 要：Static compression test on the Honeycomb sandwich structure with surface core defect carry out in this paper. The specimen divided into four groups, one had no defect, one had circle defect, the other two groups had rectangular defect in different direction. In the process of loading the strain gauge which located on the specimen surface in each group record the strain transformation of the specimen surface. Through the Static load test on the fatigue testing machine, fracture load of each specimen was record. According to the data, how the size and shape of the defect influence the compression static strength of Honeycomb sandwich was discussed, and inspecting defects direction how to affect the structural static slrength by means of theoretical analysis and data fitting, meanwhile the shape of the defects in structure how to effect buckling was discussed too.
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