Analytical model of concrete-filled fiber-reinforced polymer tubes based on multiaxial constitutive laws

被引:15
|
作者
Cho, CG
Kwon, M [1 ]
Spacone, E
机构
[1] Gyeongsang Natl Univ, Dept Civil Engn & Engn, Res Inst, Gyeongnam 660701, South Korea
[2] Kyungpook Natl Univ, Res Inst Disaster Prevent, Taegu 702170, South Korea
[3] Univ G Annunzio, Fac Architecture, Dept PRICOS, Pescara, Italy
来源
JOURNAL OF STRUCTURAL ENGINEERING-ASCE | 2005年 / 131卷 / 09期
关键词
concrete; confinement; fiber reinforced polymers; constitutive relations; compression tests; tubes;
D O I
10.1061/(ASCE)0733-9445(2005)131:9(1426)
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
A model is proposed for predicting the compression behavior of axially loaded concrete cylinders confined by fiber reinforced polymer (FRP) shells. To capture the active confinement applied by the FRP, an orthotropic hypoelasticity-based constitutive law is used for the concrete. This law is defined the triaxial stress space. The confinement-induced concrete strength enhancements are computed from a four-parameter failure surface. The corresponding peak strain increase is computed using a newly proposed strain enhancement factor. The FRP shell behavior is modeled using a stress-strain relation for plane stress orthotropic laminated composites. The proposed model is implemented into an incremental approach for the analysis of compression tests. No iterations are needed to find the stresses corresponding to prescribed axial strains. The model is verified with correlation studies with different experimental tests on concrete-filled FRP cylinders.
引用
收藏
页码:1426 / 1433
页数:8
相关论文
共 50 条
  • [21] Effect of Column Parameters on Cyclic Behavior of Ultra-High-Performance Concrete-Filled Fiber-Reinforced Polymer Tubes
    Zohrevand, Pedram
    Mirmiran, Amir
    ACI STRUCTURAL JOURNAL, 2013, 110 (05) : 823 - 831
  • [22] Experimental study on concrete-filled steel tube columns with inner distributed seawater and sea sand concrete-filled fiber-reinforced polymer tubes under axial compression
    Miao, Kunting
    Wei, Yang
    Dong, Fenghui
    Zheng, Kaiqi
    Wang, Jiaqing
    COMPOSITE STRUCTURES, 2023, 320
  • [23] Quantitative evaluation of compactness of concrete-filled fiber-reinforced polymer tubes using piezoceramic transducers and time difference of arrival
    Xu, Yang
    Luo, Mingzhang
    Hei, Chuang
    Song, Gangbing
    SMART MATERIALS AND STRUCTURES, 2018, 27 (03)
  • [24] Flexural Behavior of Post-Tensioned Normal- and High-Strength Concrete-Filled Fiber-Reinforced Polymer Tubes
    Ahmed, Asmaa Abdeldaim
    Hassan, Mohamed
    Masmoudi, Radhouane
    ACI STRUCTURAL JOURNAL, 2021, 118 (02) : 73 - 88
  • [25] A Constitutive Model for Fiber-reinforced Polymer Composites
    Cho, J.
    Fenner, J.
    Werner, B.
    Daniel, I. M.
    JOURNAL OF COMPOSITE MATERIALS, 2010, 44 (26) : 3133 - 3150
  • [26] Effect of fiber angles on normal- and high-strength concrete-filled fiber-reinforced polymer tubes under monotonic axial compression
    Zhang, Bing
    Hu, Xia-Min
    Zhao, Qing
    Huang, Tao
    Zhang, Ning-Yuan
    Zhang, Qian-Biao
    ADVANCES IN STRUCTURAL ENGINEERING, 2020, 23 (05) : 924 - 940
  • [27] Compressive Strength Testing of Hybrid Concrete-Filled Fiber-Reinforced Plastic Tubes Confined by Filament Winding
    Kang, In-Kyu
    Kim, Sun-Hee
    APPLIED SCIENCES-BASEL, 2021, 11 (07):
  • [28] Grout compactness monitoring of concrete-filled fiber-reinforced polymer tube using electromechanical impedance
    Shi, Yaokun
    Luo, Mingzhang
    Li, Weijie
    Song, Gangbing
    SMART MATERIALS AND STRUCTURES, 2018, 27 (05)
  • [29] COMPRESSIVE BEHAVIOR OF STEEL FIBER REINFORCED CONCRETE-FILLED FRP TUBES
    Xie, Tianyu
    Ozbakkaloglu, Togay
    PROCEEDINGS OF THE THIRTEENTH INTERNATIONAL SYMPOSIUM ON STRUCTURAL ENGINEERING, VOLS 1 AND II, 2014, : 48 - 55
  • [30] Concrete-filled, glass fiber-reinforced polymer dowels for load transfer in jointed rigid pavements
    Murison, S
    Shalaby, A
    Mufti, A
    RIGID AND FLEXIBLE PAVEMENT DESIGN 2005, 2005, (1919): : 54 - 64