【摘要】 根据大腹园蛛牵引丝力学性能的结构机理及其聚集态结构和形态结构特征 ,初步建立了以皮芯层结构为基础的蜘蛛丝拉伸力学模型 ,分析了皮芯层比例及结构对蜘蛛丝纤维力学性能的影响。以层状复合材料的拉伸变形为依据 ,分析了蜘蛛丝纤维的拉伸断裂过程与皮芯层性能间的关系更多还原

【Abstract】 The mechanical model of force elongation behavior of spider silk was designed on the base of skin core structure after understanding the structural mechanisms of mechanical properties and morphology and shape of the Araneus Ventricosus spider dragline silk. The effects of the ratios and structures of the skin and core layer of spider silk were analyzed on the mechanical properties. According to the deformation of layer composites, the relationships between the characteristics of skin core and broken behavior of spider silk were investigated.更多还原