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Construction & building materials v.168, 2018년, pp.471 - 481   SCIE SCOPUS
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

Effects of different deformed steel-fibers on preparation and fundamental properties of self-compacting SFRC

Ding, Xinxin (International Joint Research Lab for Eco-building Materials and Engineering of Henan, No. 36 Beihuan Road, 450045 Zhengzhou, China ) ; Li, Changyong (International Joint Research Lab for Eco-building Materials and Engineering of Henan, No. 36 Beihuan Road, 450045 Zhengzhou, China ) ; Han, Bing (Henan Provincial Collaborative Innovation Center for Water Resources High-efficient Utilization and Support Engineering, No. 136 Jinshui East Road, 450046 Zhengzhou, China ) ; Lu, Yazhao (Henan Provincial Collaborative Innovation Center for Water Resources High-efficient Utilization and Support Engineering, No. 136 Jinshui East Road, 450046 Zhengzhou, China ) ; Zhao, Shunbo (International Joint Research Lab for Eco-building Materials and Engineering of Henan, No. 36 Beihuan Road, 450045 Zhengzhou, China ) ;
  • 초록  

    Abstract Effects of different deformed steel fibers on the preparation and fundamental properties of self-compacting SFRC were experimentally studied. Four types and three volume fractions of steel fiber were considered as the influence parameters. Evaluation method of static segregation resistance of steel fibers is presented using the distribution uniformity of steel fibers in matrix. Several suggestions are proposed to improve the test methods for characterizing workability and to evaluate the efficiency of steel fiber in enhancing strengths of self-compacting SFRC. The predictive models for axial compressive and splitting tensile strengths are proposed in relation with the effective distribution of steel fiber. Highlights Effects of four deformed steel fibers are investigated for self-compacting SFRC. The fiber length mainly impacts the passing ability and dynamic stability. Evaluation method of static segregation resistance of steel fibers is presented. Predictive models of axial compressive and tensile strengths are proposed.


  • 주제어

    Self-compacting SFRC .   Type of steel fiber .   Volume fraction of steel fiber .   Workability .   Mechanical properties .   Fiber distribution.  

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