Pull-out tests in presence of high level of corrosion

被引:0
|
作者
Mancini, G. [1 ]
Sabia, D. [1 ]
Pettinato, E. [1 ]
Tondolo, F. [1 ]
机构
[1] Politecn Torino, Dept Struct Geotech & Bldg Engn, I-10129 Turin, Italy
来源
LIFE-CYCLE OF STRUCTURAL SYSTEMS: DESIGN, ASSESSMENT, MAINTENANCE AND MANAGEMENT | 2015年
关键词
REINFORCEMENT; CONCRETE; BOND;
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Bond between steel and concrete deeply influences the structural behaviour of reinforced concrete structures. In the present work, local bond-slip behaviour is analysed in presence of corrosion of reinforcing bar embedded in concrete. The results of the tests on concrete cubes with side of 120 mm reinforced with ribbed steel bars with diameter of 12 mm with and without confinement in presence of an increasing level of corrosion up to 10% of estimated mass loss are presented. A Rilem pull-out test type is employed; therefore the analysis arises the local relationship between steel and concrete because of the short embedment length. Corrosion is applied by means of electrochemical procedure. Results showed the influence of corrosion level and the presence of confinement in the terms of bond efficiency.
引用
收藏
页码:2120 / 2125
页数:6
相关论文
共 50 条
  • [21] On failure phenomenon in single-fibre pull-out tests
    Yue, CY
    Quek, MY
    JOURNAL OF MATERIALS SCIENCE LETTERS, 1996, 15 (06) : 528 - 530
  • [22] Pull-out and push-in tests of bonded steel strands
    Viula Faria, Duarte M.
    Lucio, Valter J. G.
    Pinho Ramos, A.
    MAGAZINE OF CONCRETE RESEARCH, 2011, 63 (09) : 689 - 705
  • [23] Laboratory pull-out tests evaluation for geogrid strip reinforcement
    Vanícek, I
    Hasaan, AAA
    GEOENGINEERING IN ARID LANDS, 2000, 1 : 193 - 200
  • [24] Calibration of Pull-Out tests on Historical-like Concrete
    Brencich, A.
    Hasweh, F.
    Pera, D.
    MATERIALS AND STRUCTURES, 2021, 54 (02)
  • [25] Pull-out Tests on Aramid Composite Bars in Brick Masonry
    Korjenic, Sinan
    Kolbitsch, Andreas
    MAUERWERK, 2010, 14 (06) : 357 - 359
  • [26] On failure phenomenon in single-fibre pull-out tests
    Nanyang Technological Univ, Singapore, Singapore
    J Mater Sci Lett, 6 (528-530):
  • [27] PULL-OUT TESTS ON FIXING PINS FOR EXTERNAL INSULATION.
    Stirling, C.M.
    Southern, J.R.
    Insulation Journal (Rickmansworth, England), 1987, 31 (01): : 10 - 14
  • [28] Calibration of Pull-Out tests on Historical-like Concrete
    A. Brencich
    F. Hasweh
    D. Pera
    Materials and Structures, 2021, 54
  • [29] PULL-OUT AND PUSH-OUT TESTS FOR RUBBER-TO-METAL ADHESION
    GENT, AN
    KAANG, SY
    RUBBER CHEMISTRY AND TECHNOLOGY, 1989, 62 (04): : 757 - 766
  • [30] BLIND FASTENER HAS HIGH PULL-OUT VALUES
    不详
    ENGINEERING MATERIALS AND DESIGN, 1975, 19 (12): : 44 - 44