{"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":"https://doi.org/10.1117/12.2654917","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":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122301777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}