{"title":"高外水压作用下方形锥形钢衬砌的数值分析","authors":"Liao Gaohui, qiu weixin, Cui Weijie","doi":"10.1117/12.2654917","DOIUrl":null,"url":null,"abstract":"The finite element method is used to establish a three-dimensional calculation model based on the layout and boundary calculation parameters of the square tapered steel lining section of the high-head discharge tunnel. According to its pressure-bearing capacity, vertical and horizontal stiffening beams and system anchors are added to the outside of the steel lining. The anti-external pressure structure is analyzed for stability review, and finally the conclusion that the recommended parameters are stable against external pressure is obtained.","PeriodicalId":193306,"journal":{"name":"Second International Conference on Cloud Computing and Mechatronic Engineering (I3CME 2022)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Numerical analysis of the square tapered steel lining under high external water pressures\",\"authors\":\"Liao Gaohui, qiu weixin, Cui Weijie\",\"doi\":\"10.1117/12.2654917\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The finite element method is used to establish a three-dimensional calculation model based on the layout and boundary calculation parameters of the square tapered steel lining section of the high-head discharge tunnel. According to its pressure-bearing capacity, vertical and horizontal stiffening beams and system anchors are added to the outside of the steel lining. The anti-external pressure structure is analyzed for stability review, and finally the conclusion that the recommended parameters are stable against external pressure is obtained.\",\"PeriodicalId\":193306,\"journal\":{\"name\":\"Second International Conference on Cloud Computing and Mechatronic Engineering (I3CME 2022)\",\"volume\":\"34 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-09-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Second International Conference on Cloud Computing and Mechatronic Engineering (I3CME 2022)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1117/12.2654917\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Second International Conference on Cloud Computing and Mechatronic Engineering (I3CME 2022)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.2654917","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Numerical analysis of the square tapered steel lining under high external water pressures
The finite element method is used to establish a three-dimensional calculation model based on the layout and boundary calculation parameters of the square tapered steel lining section of the high-head discharge tunnel. According to its pressure-bearing capacity, vertical and horizontal stiffening beams and system anchors are added to the outside of the steel lining. The anti-external pressure structure is analyzed for stability review, and finally the conclusion that the recommended parameters are stable against external pressure is obtained.