{"title":"基于有限元法的钢穹顶膜片效应研究","authors":"Ling-Yun Peng, Chuan Li, J. Ju, Feng Han","doi":"10.1109/ICICTA.2015.220","DOIUrl":null,"url":null,"abstract":"This study adopted the finite element software ANSYS to analyze the diaphragm effect of a 30 m diameter steel dome. The model takes into account the material nonlinearity and geometrical nonlinearity. The dome's mechanical response under static pressure was obtained. Riks method was adopted to trace the ultimate bearing capacity of the dome. Full comparisons are presented in this paper to illustrate the diaphragm effect of the dome. The results show that the diaphragm effect can significantly improve the bearing capacity of the dome.","PeriodicalId":231694,"journal":{"name":"2015 8th International Conference on Intelligent Computation Technology and Automation (ICICTA)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2015-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Study on Diaphragm Effect of Steel Dome Using FEM Method\",\"authors\":\"Ling-Yun Peng, Chuan Li, J. Ju, Feng Han\",\"doi\":\"10.1109/ICICTA.2015.220\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This study adopted the finite element software ANSYS to analyze the diaphragm effect of a 30 m diameter steel dome. The model takes into account the material nonlinearity and geometrical nonlinearity. The dome's mechanical response under static pressure was obtained. Riks method was adopted to trace the ultimate bearing capacity of the dome. Full comparisons are presented in this paper to illustrate the diaphragm effect of the dome. The results show that the diaphragm effect can significantly improve the bearing capacity of the dome.\",\"PeriodicalId\":231694,\"journal\":{\"name\":\"2015 8th International Conference on Intelligent Computation Technology and Automation (ICICTA)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-06-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 8th International Conference on Intelligent Computation Technology and Automation (ICICTA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICICTA.2015.220\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 8th International Conference on Intelligent Computation Technology and Automation (ICICTA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICICTA.2015.220","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Study on Diaphragm Effect of Steel Dome Using FEM Method
This study adopted the finite element software ANSYS to analyze the diaphragm effect of a 30 m diameter steel dome. The model takes into account the material nonlinearity and geometrical nonlinearity. The dome's mechanical response under static pressure was obtained. Riks method was adopted to trace the ultimate bearing capacity of the dome. Full comparisons are presented in this paper to illustrate the diaphragm effect of the dome. The results show that the diaphragm effect can significantly improve the bearing capacity of the dome.
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