{"title":"钢格栅梁的临界承载力研究","authors":"R. Piotrowski","doi":"10.2139/ssrn.3866492","DOIUrl":null,"url":null,"abstract":"The paper reports results of investigations into the effect produced by elastic action of the nodes of the beam grillage on an increase in the critical moment of lateral torsional buckling. Also, the effectiveness of the use of closed section ribs in the grillage nodes for increase in critical load capacity of the coupling beam was examined and compared with that of flat ribs.","PeriodicalId":10639,"journal":{"name":"Computational Materials Science eJournal","volume":"71 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Critical Bearing Capacity of Beams in Steel Grillages\",\"authors\":\"R. Piotrowski\",\"doi\":\"10.2139/ssrn.3866492\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The paper reports results of investigations into the effect produced by elastic action of the nodes of the beam grillage on an increase in the critical moment of lateral torsional buckling. Also, the effectiveness of the use of closed section ribs in the grillage nodes for increase in critical load capacity of the coupling beam was examined and compared with that of flat ribs.\",\"PeriodicalId\":10639,\"journal\":{\"name\":\"Computational Materials Science eJournal\",\"volume\":\"71 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-06-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Computational Materials Science eJournal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2139/ssrn.3866492\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Computational Materials Science eJournal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2139/ssrn.3866492","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The Critical Bearing Capacity of Beams in Steel Grillages
The paper reports results of investigations into the effect produced by elastic action of the nodes of the beam grillage on an increase in the critical moment of lateral torsional buckling. Also, the effectiveness of the use of closed section ribs in the grillage nodes for increase in critical load capacity of the coupling beam was examined and compared with that of flat ribs.
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