纤维增强复合材料矩形薄板压缩稳定试验及最优设计
Buckling Test And Optimum Design of Fiber Reinforced Composites Plates Under Compression
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摘要: 本文通过283块玻璃钢矩形薄板的稳定试验,得出试验结果与理论分析一致的结论,证实按各向异性板的屈曲理论公式计算纤维增强复合材料薄板稳定临界载荷是可靠的.本文也给出了各种纤维增强复合材料薄板达到最大临界载荷的最优基体含量和最优偏角的选择,得出的结果可供产品设计时使用.Abstract: In this paper,the conclusion that the experunental reschs minchk with theoretical antabsis has been for thruhyh bueklme test of comiportik mechetulur piates.It is confirned that the crithal lawck of amposine plees culculated brenuckhing theroethical fornda of anisariropic plate are reliable The nens of optinial antiem of matrix and optimal off-axis which made fover prinfroed composite photes techy biggest citthals an also discused in this paper has resit at aedlen and he used in the design for products.
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Key words:
- copmpoate /
- compresson /
- backing /
- GKRR /
- maim comem
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[1] 洗杏娟.李家驹,复合材料壁板轴压稳定与剪切稳定实验研究,(第三届玻璃钢年会资料选编),(1980),153-159. [2] Лсхнцкий С.Г.,《各向异性板冬》,手斗学出版社(1963). [3] 上海玻璃钢研究所,《玻璃钢基木性能》,(1973). [4] Bones,R.M.,Mechanics of Composite Materials,New york(1975). [5] 吕明身,力学学报,16(3)(1984),316..319. [6] Yoichi Hirano,Optimum design of laminated plates under axial compression,Aiaa.J.,17( 9)(1979),1017-1019.
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