Shear and impact strength of waste plastic fibre reinforced concrete

被引：19
|
作者：
Karanth, Savithri S. [1 ]
Ghorpade, Vaishali G. [2 ]
Rao, H. Sudarsana [3 ]
机构：
[1] Global Acad Technol, Dept Civil Engn, Bangalore, Karnataka, India
[2] JNTU Coll Engn Anantapuram, Dept Civil Engn, Anantapuram, Andhra Prades, India
[3] JNTUA, Anantapuram, Andhra Prades, India
来源：
ADVANCES IN CONCRETE CONSTRUCTION | 2017年 / 5卷 / 02期
关键词：
concrete; waste plastic fibres; aspect ratio; volume fraction; plates; L shaped specimens; shear strength; impact strength; drop ball method;
D O I：
10.12989/acc.2017.5.2.173
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper is aimed at determining the shear and impact strength of waste plastic fibre reinforced concrete. M30 grade of concrete is prepared with waste plastic door fibres cut into 5 mm width and aspect ratios of 30, 50, 70, 90 and 110. Fibres are used in a volume fraction of 0 to 1.5% with an increment of 0.25%. L shaped specimens are cast for shear strength tests and flat plates of size 250x250x30 mm are used for impact tests. "Drop ball method" is used for checking the impact strength. Shear strength is checked with L shaped specimens under UTM with a special attachment. It was found that up to 1.25% of waste plastic fibres can be effectively used for better strength of concrete both in shear and impact. Shear and impact strength were found to be increasing up to a volume fraction of fibres of 1.25%.
引用
收藏
页码：173 / 182
页数：10
相关论文
共 50 条
  • [21] Flexural strength of reinforced polymer concrete made with recycled plastic waste
    Rebeiz, KS
    Fowler, DW
    ACI STRUCTURAL JOURNAL, 1996, 93 (05) : 524 - 530
  • [22] Impact of fibre orientation on tensile, bending and shear behaviors of a steel fibre reinforced concrete
    Julien Doyon-Barbant
    Jean-Philippe Charron
    Materials and Structures, 2018, 51
  • [23] Impact of fibre orientation on tensile, bending and shear behaviors of a steel fibre reinforced concrete
    Doyon-Barbant, Julien
    Charron, Jean-Philippe
    MATERIALS AND STRUCTURES, 2018, 51 (06)
  • [24] Strength and Structural Performance of Reinforced Concrete Beam with Artificial Plastic Fibre (APF)
    Mokhatar, S. N.
    Mutalib, N. A. N. A.
    Budiea, A. M. A.
    Kamarudin, A. F.
    Noh, M. S. Md
    2ND GLOBAL CONGRESS ON CONSTRUCTION, MATERIAL AND STRUCTURAL ENGINEERING, 2020, 713
  • [25] Analytical calculation of the in-plane shear strength of fibre-reinforced concrete
    Valente, Rui
    ENGINEERING STRUCTURES, 2024, 315
  • [26] Flexural-shear interaction in high strength fibre reinforced concrete beams
    Campione, G
    La Mendola, L
    Zingone, G
    FIFTH RILEM SYMPOSIUM ON FIBRE-REINFORCED CONCRETES (FRC), 2000, 15 : 451 - 460
  • [27] Experimental assessment of the tensile and shear strength behaviour of polyolefin fibre reinforced concrete
    Picazo, Alvaro
    Alberti, Marcos
    Enfedaque, Alejandro
    Galvez, Jaime
    DYNA, 2019, 94 (04): : 437 - 441
  • [28] Shear domain of fibre-reinforced high-strength concrete beams
    Imam, M
    Vandewalle, L
    Mortelmans, F
    VanGemert, D
    ENGINEERING STRUCTURES, 1997, 19 (09) : 738 - 747
  • [29] Shear Strength Models for Steel Fibre Reinforced Concrete Beams: Current Scenario
    Singh, Ranjodh
    Singh, Harvinder
    CIVIL ENGINEERING JOURNAL-TEHRAN, 2021, 7 (02): : 399 - 406
  • [30] Shear strength of steel-fibre-reinforced concrete beams with web reinforcement
    Arslan, Guray
    Keskin, Riza Secer Orkun
    Birincioglu, Mustafa Irfan
    PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-STRUCTURES AND BUILDINGS, 2019, 172 (04) : 267 - 277
12345