{"title":"论构成单向组合的结构要素性质的合理选择","authors":"V. V. Struzhanov","doi":"10.17804/2410-9908.2021.3.045-054","DOIUrl":null,"url":null,"abstract":"A technique is proposed that makes it possible to implement a rational choice of fibers constituting a unidirectional tensile composite. The choice is made in such a way as to avoid catastrophic failure. The tensile properties of the fibers are characterized by complete deformation diagrams with falling branches. It is shown that the fibers must have different properties since it is impossible to avoid a catastrophe (dynamic fracture of the composite) if the properties are identical.","PeriodicalId":11165,"journal":{"name":"Diagnostics, Resource and Mechanics of materials and structures","volume":"125 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"On the rational choice of the properties of structural elements constituting unidirectional compositions\",\"authors\":\"V. V. Struzhanov\",\"doi\":\"10.17804/2410-9908.2021.3.045-054\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A technique is proposed that makes it possible to implement a rational choice of fibers constituting a unidirectional tensile composite. The choice is made in such a way as to avoid catastrophic failure. The tensile properties of the fibers are characterized by complete deformation diagrams with falling branches. It is shown that the fibers must have different properties since it is impossible to avoid a catastrophe (dynamic fracture of the composite) if the properties are identical.\",\"PeriodicalId\":11165,\"journal\":{\"name\":\"Diagnostics, Resource and Mechanics of materials and structures\",\"volume\":\"125 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Diagnostics, Resource and Mechanics of materials and structures\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.17804/2410-9908.2021.3.045-054\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Diagnostics, Resource and Mechanics of materials and structures","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17804/2410-9908.2021.3.045-054","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
On the rational choice of the properties of structural elements constituting unidirectional compositions
A technique is proposed that makes it possible to implement a rational choice of fibers constituting a unidirectional tensile composite. The choice is made in such a way as to avoid catastrophic failure. The tensile properties of the fibers are characterized by complete deformation diagrams with falling branches. It is shown that the fibers must have different properties since it is impossible to avoid a catastrophe (dynamic fracture of the composite) if the properties are identical.
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