1) notched cross-ply laminate
割口正交叠层板
1.
Based on the shear-lag theory, a layering shear-lag model taking into account the interfacial damage was proposed and the stress redistributions for notched cross-ply laminates under tension were analyzed, from which both the length of the interfacial damage area and stress concentration factors in intact fibers at root of the notch were obtained.
在此基础上,采用细观统计破坏理论,研究了割口正交叠层板的拉伸破坏机理和强度,定量获得了残余拉伸强度与界面剪切强度的关系,所得结果与现有实验吻合较好。
2.
The stress redistributions for notched cross-ply laminates under tension were analyzed by establishing a layering shear-lag model, from which the stress concentration factors in intact fibers at the root of the notch were obtained.
在此基础上,采用复合材料的细观统计破坏理论,研究了割口正交叠层板的拉伸破坏强度,得到与现有实验较吻合的结果。
2) cross-ply laminate
正交叠层板
1.
The transverse initial cracking of the cross-ply laminates in 90° ply by the action of the tensile loads in 0° ply direction was studied by establishing a layering shear-lag model conjunct with the linear elastic fracture mechanics.
建立一种分层剪滞模型 ,并结合线弹性断裂力学 ,研究了正交叠层板在受到沿 0°层方向的拉伸荷载作用下 ,90°层中产生横向基体开裂的破坏问题 。
2.
The transverse initial-failure in cross-ply laminates loaded in 0 degree fiber direction is first studied using the shear-lag model of finite sub-layers and incorporating the linear elastic fracture mechanics.
采用有限子层剪滞模型,并结合线弹性断裂力学,首先研究了正交叠层板在受到沿0o层方向的拉伸荷载作用下,90o层中产生横向初始开裂问题。
3) notched unidirectional laminate
割口单向叠层板
1.
Based on the shear-lag theory,the stress redistributions for notched unidirectional laminates under tension were analyzed by establishing a layering shear-lag model.
在此基础上,采用细观统计破坏理论,研究了割口单向叠层板的拉伸破坏强度,得到了与现有实验较吻合的结果。
6) cross_ply laminate
正交叠层
1.
On the basis of the shear_lag theory,this paper studies the microstress redistributions induced by the interaction of failure of 90° layers and the breakage of some fibers in 0° layer in cross_ply laminates under tension in 0° direction.
基于剪滞理论，研究了在０°方向承受拉伸的复合材料正交叠层板由９０°层的破坏及０°层中部分纤维断裂相互作用所导致的细观应力重新分布。
补充资料：耐割口指数
分子式：
CAS号：
性质：试验胎对于标准胎的耐割口指数可由下式求得：耐割口指数越大，表示试验胎的耐割口性能越好。
CAS号：
性质：试验胎对于标准胎的耐割口指数可由下式求得：耐割口指数越大，表示试验胎的耐割口性能越好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条