{"title":"含纵筋和钢纤维混凝土梁的抗剪承载力","authors":"D. Dupont, L. Vandewalle","doi":"10.14359/12893","DOIUrl":null,"url":null,"abstract":"This paper presents results of a large testing program that has been carried out to investigate the shear capacity of concrete beams containing longitudinal reinforcement and steel fibers. Two models were used for the calculations: RILEM TC 162-TDF and the model Imam. The comparison results show that the RILEM model is a conservative approach, especially underestimating the contribution of the stirrups and the influence of the shear span to depth ratio. The Imam calculates the contribution of the stirrups in the same way as the RILEM. The Imam, however, is fairly good for SFRC beams containing longitudinal reinforcement but without stirrups.","PeriodicalId":400110,"journal":{"name":"SP-216: Innovations in Fiber-Reinforced Concrete for Value","volume":"109 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"50","resultStr":"{\"title\":\"Shear Capacity of Concrete Beams Containing Longitudinal Reinforcement and Steel Fibers\",\"authors\":\"D. Dupont, L. Vandewalle\",\"doi\":\"10.14359/12893\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents results of a large testing program that has been carried out to investigate the shear capacity of concrete beams containing longitudinal reinforcement and steel fibers. Two models were used for the calculations: RILEM TC 162-TDF and the model Imam. The comparison results show that the RILEM model is a conservative approach, especially underestimating the contribution of the stirrups and the influence of the shear span to depth ratio. The Imam calculates the contribution of the stirrups in the same way as the RILEM. The Imam, however, is fairly good for SFRC beams containing longitudinal reinforcement but without stirrups.\",\"PeriodicalId\":400110,\"journal\":{\"name\":\"SP-216: Innovations in Fiber-Reinforced Concrete for Value\",\"volume\":\"109 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2003-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"50\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"SP-216: Innovations in Fiber-Reinforced Concrete for Value\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.14359/12893\",\"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-216: Innovations in Fiber-Reinforced Concrete for Value","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.14359/12893","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Shear Capacity of Concrete Beams Containing Longitudinal Reinforcement and Steel Fibers
This paper presents results of a large testing program that has been carried out to investigate the shear capacity of concrete beams containing longitudinal reinforcement and steel fibers. Two models were used for the calculations: RILEM TC 162-TDF and the model Imam. The comparison results show that the RILEM model is a conservative approach, especially underestimating the contribution of the stirrups and the influence of the shear span to depth ratio. The Imam calculates the contribution of the stirrups in the same way as the RILEM. The Imam, however, is fairly good for SFRC beams containing longitudinal reinforcement but without stirrups.