{"title":"某大坝溢流坝上游裂缝危害性分析","authors":"维毓 武","doi":"10.32629/hwr.v4i9.3341","DOIUrl":null,"url":null,"abstract":"某水电站溢流坝因水平施工缝处理不当,在冬季内外温差大产生的温度荷载作用下施工缝张开,后向下游侧扩展,通过有限元软件ANSYS对裂缝进行了危害性分析,发现裂缝端部应力超标,存在进一步扩展的可能性。大坝观测资料显示渗漏量增大,需采取必要的处理措施,防患于未然。","PeriodicalId":69978,"journal":{"name":"广西水利水电","volume":"57 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2020-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"某大坝溢流坝上游裂缝危害性分析\",\"authors\":\"维毓 武\",\"doi\":\"10.32629/hwr.v4i9.3341\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"某水电站溢流坝因水平施工缝处理不当,在冬季内外温差大产生的温度荷载作用下施工缝张开,后向下游侧扩展,通过有限元软件ANSYS对裂缝进行了危害性分析,发现裂缝端部应力超标,存在进一步扩展的可能性。大坝观测资料显示渗漏量增大,需采取必要的处理措施,防患于未然。\",\"PeriodicalId\":69978,\"journal\":{\"name\":\"广西水利水电\",\"volume\":\"57 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-09-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"广西水利水电\",\"FirstCategoryId\":\"1087\",\"ListUrlMain\":\"https://doi.org/10.32629/hwr.v4i9.3341\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"广西水利水电","FirstCategoryId":"1087","ListUrlMain":"https://doi.org/10.32629/hwr.v4i9.3341","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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