Bond Strength Degradation for Prestressed Steel and Carbon FRP Bars in High-Performance Self-Consolidating Concrete at a

被引:0
|
作者
Maluk, C. [1 ]
Bisby, L. [2 ]
Terrasi, G. [2 ]
Hugi, E. [2 ]
机构
[1] Pontificia Univ Catolica Chile, Alameda 340, Santiago, Chile
[2] Univ Michigan, Ann Arbor, MI 48109 USA
来源
STRUCTURES IN FIRE: PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE | 2010年
关键词
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Novel structures are emerging utilizing high performance, self-consolidating, fibre-reinforced concrete (HPSCC) reinforced with high-strength, lightweight, and non-corroding prestressed reinforcement. One example of this is a new type of precast carbon fibre reinforced polymer (CFRP) pretensioned HPSCC panel intended as load-bearing panels for building envelopes. As for all load-bearing structural members in building applications, the performance of these members in fire must be understood before they can be used with confidence. In particular, the bond performance of CFRP prestressing reinforcement at elevated temperatures is not well known. This paper examines the fire performance of these new types of structural elements, placing particular emphasis on the bond performance of CFRP and steel wire prestressing reinforcement at elevated temperatures. The results of large-scale fire tests and transient high temperature tensile and bond-pullout tests on CFRP and steel prestressing bars embedded in HPSCC cylinders are presented and discussed to shed light on the fire performance of these structural elements.
引用
收藏
页码:743 / +
页数:2
相关论文
共 50 条
  • [31] Fire behaviour of high strength self-consolidating concrete filled steel tubular stub columns
    Lu, Hui
    Zhao, Xiao-Ling
    Han, Lin-Hai
    JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH, 2009, 65 (10-11) : 1995 - 2010
  • [32] Next horizon in high performance concrete: Self-consolidating concrete and nanotechnology
    Shah, Surendra P.
    Mondai, Paramita
    Ferron, Raissa P.
    Tregger, Nathan
    Sun, Zhihui
    2008, Associated Cement Companies Ltd., LB Shastri Marg, Thane (West), Mumbay, 400 604, India (82):
  • [33] PORE PRESSURE OF HIGH - STRENGTH CONCRETE AND SELF-CONSOLIDATING CONCRETE AT HIGH TEMPERATURE - A REVIEW
    Ding, Yining
    Zhang, Cong
    Cao, Mingli
    Lv, Haifeng
    DESIGN, PERFORMANCE AND USE OF SELF-CONSOLIDATING CONCRETE (SCC 2014), 2014, 93 : 297 - 307
  • [34] Development lengths of high-strength self-consolidating concrete beams
    Floyd, Royce W.
    Ruiz, Edmundo D.
    Do, Nam H.
    Staton, Blake W.
    Hale, W. Micah
    PCI JOURNAL, 2011, : 36 - 53
  • [35] Bending-shear response of self-consolidating and high-performance reinforced concrete beams
    Biolzi, Luigi
    Cattaneo, Sara
    Mola, Franco
    ENGINEERING STRUCTURES, 2014, 59 : 399 - 410
  • [36] Development Length of Carbon-Fiber-Reinforced Polymer Bars in Self-Consolidating Concrete
    Krem, Slamah
    Soudki, Khaled
    DESIGN, PRODUCTION AND PLACEMENT OF SELF-CONSOLIDATING CONCRETE: PROCEEDINGS OF SCC2010, MONTREAL, CANADA, SEPTEMBER 26-29, 2010, 2010, 1 : 379 - 391
  • [37] Evaluating steel fiber-reinforced self-consolidating concrete performance
    da Silva, Gisele C. S.
    Christ, Roberto
    Pacheco, Fernanda
    de Souza, Camila F. N.
    Gil, Augusto M.
    Tutikian, Bernardo F.
    STRUCTURAL CONCRETE, 2020, 21 (01) : 448 - 457
  • [38] Shear Characteristics and Design for High-Strength Self-Consolidating Concrete
    Kim, Young Hoon
    Hueste, Mary Beth D.
    Trejo, David
    Cline, Daren B. H.
    JOURNAL OF STRUCTURAL ENGINEERING, 2010, 136 (08) : 989 - 1000
  • [39] Cyclic Bond Testing of Steel Bars in High-Performance Underwater Concrete
    Bernardo, Hector
    Angel Vicente, Miguel
    Carmen Gonzalez, Dorys
    Fernando Martinez, Juan
    STRUCTURAL ENGINEERING INTERNATIONAL, 2014, 24 (01) : 37 - 44
  • [40] Bond performance between FRP bars and 3D-printed high-performance concrete
    Zeng, Jun-Jie
    Sun, Hou-Qi
    Deng, Run-Bin
    Yan, Zi-Tong
    Zhuge, Yan
    STRUCTURES, 2025, 73