{"title":"两种FRP加固技术在某桥梁加固中的应用","authors":"P. Casadei, N. Galati, R. Parretti, A. Nanni","doi":"10.14359/12867","DOIUrl":null,"url":null,"abstract":"The use of externally bonded fiber reinforced polymer (FRP) laminates and near surface mounted FRP bars is presented for the flexural strengthening of a concrete bridge. The following conclusion can be drawn: as a result of the FRP strengthening, load posting of the bridge was removed; FRP systems either in the form of externally banded laminates and near surface mounted bars showed to be a feasible solution for the strengthening of the concrete bridge; in situ load testing has proven to be useful and convincing; and the FEM analysis has shown good match with experimental results demonstrating the effectiveness of the strengthening techniques.","PeriodicalId":354815,"journal":{"name":"SP-215: Field Applications of FRP Reinforcement: Case Studies","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":"{\"title\":\"Strengthening of a Bridge Using Two FRP Technologies\",\"authors\":\"P. Casadei, N. Galati, R. Parretti, A. Nanni\",\"doi\":\"10.14359/12867\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The use of externally bonded fiber reinforced polymer (FRP) laminates and near surface mounted FRP bars is presented for the flexural strengthening of a concrete bridge. The following conclusion can be drawn: as a result of the FRP strengthening, load posting of the bridge was removed; FRP systems either in the form of externally banded laminates and near surface mounted bars showed to be a feasible solution for the strengthening of the concrete bridge; in situ load testing has proven to be useful and convincing; and the FEM analysis has shown good match with experimental results demonstrating the effectiveness of the strengthening techniques.\",\"PeriodicalId\":354815,\"journal\":{\"name\":\"SP-215: Field Applications of FRP Reinforcement: Case Studies\",\"volume\":\"21 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2003-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"SP-215: Field Applications of FRP Reinforcement: Case Studies\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.14359/12867\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"SP-215: Field Applications of FRP Reinforcement: Case Studies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.14359/12867","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Strengthening of a Bridge Using Two FRP Technologies
The use of externally bonded fiber reinforced polymer (FRP) laminates and near surface mounted FRP bars is presented for the flexural strengthening of a concrete bridge. The following conclusion can be drawn: as a result of the FRP strengthening, load posting of the bridge was removed; FRP systems either in the form of externally banded laminates and near surface mounted bars showed to be a feasible solution for the strengthening of the concrete bridge; in situ load testing has proven to be useful and convincing; and the FEM analysis has shown good match with experimental results demonstrating the effectiveness of the strengthening techniques.