Bond behaviour and flexural performance of structural synthetic fibre-reinforced concrete

被引：50

作者：

Won, J. -P ^{[1
]}

Lim, D. -H. ^{[1
]}

Park, C. -G. ^{[1
]}

机构：

[1] Konkuk Univ, Dept Civil & Environm Syst Engn, Seoul 143701, South Korea

来源：

MAGAZINE OF CONCRETE RESEARCH | 2006年 / 58卷 / 06期

关键词：

D O I：

10.1680/macr.2006.58.6.401

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This study established the optimum fibre geometry for structural synthetic fibre-reinforced concrete. This was achieved through bond testing of structural synthetic fibres that fully utilised matrix anchoring without fracturing, while maintaining the maximum pullout resistance. The experimental procedure was divided into three parts. First, eight deformed structural synthetic fibres with widely different geometries were investigated and bond tests were conducted. Crimped structural synthetic fibres performed significantly better than the other fibres in terms of interface toughness and pullout load. Second, additional bond tests were performed on various sizes of crimped structural synthetic fibres to determine their optimum dimensions, which were at a height of 1-8 mm and an amplitude of 6(.)0mm. Third, flexural tests were performed on concrete reinforced using the optimum structural synthetic fibres. It was demonstrated that structural synthetic fibres improved the flexural toughness of concrete.

引用

页码：401 / 410

页数：10

共 50 条

[21] Tensile behaviour of hybrid fibre-reinforced concrete
Sukontasukkul, P
ADVANCES IN CEMENT RESEARCH, 2004, 16 (03) : 115 - 122
[22] Behaviour of fibre-reinforced concrete beams on grade
Briggs, Michael A.
Thompson, Adrian
Valsangkar, Arun J.
INTERNATIONAL JOURNAL OF PHYSICAL MODELLING IN GEOTECHNICS, 2016, 16 (04) : 152 - 159
[23] Flexural performance of fibre reinforced concrete made with steel and synthetic fibres
Soutsos, M. N.
Le, T. T.
Lampropoulos, A. P.
CONSTRUCTION AND BUILDING MATERIALS, 2012, 36 : 704 - 710
[24] Fibre-reinforced high performance concrete
Aarup, Bendt
Mølbak, Kjeld
Betonwerk und Fertigteil-Technik/Concrete Precasting Plant and Technology, 2000, 66 (08): : 64 - 68
[25] Torsional behaviour of fibre-reinforced concrete beams
Roberto, C
Daniele, F
Ivo, I
FIFTH RILEM SYMPOSIUM ON FIBRE-REINFORCED CONCRETES (FRC), 2000, 15 : 347 - 356
[26] The role of the bond on the structural behaviour of flexural FRP reinforced concrete members
Ombres, L
BOND BEHAVIOUR OF FRP IN STRUCTURES: PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM BBFS 2005, 2005, : 237 - 245
[27] Flexural behaviour of glass fibre-reinforced polymer and ultra-high-strength fibre-reinforced concrete composite beams subjected to elevated temperature
Wijayawardane, Isuru Sanjaya Kumara
Mutsuyoshi, Hiroshi
Nguyen, Hai
Manalo, Allan
ADVANCES IN STRUCTURAL ENGINEERING, 2017, 20 (09) : 1357 - 1374
[28] Comparison of Flexural Performance of Lightweight Fibre-reinforced Concrete and Normalweight Fibrere-inforced Concrete
Ali, Ahsan
Iqbal, Shahid
Holschemacher, Klaus
Bier, Thomas A.
PERIODICA POLYTECHNICA-CIVIL ENGINEERING, 2017, 61 (03): : 498 - 504
[29] Comparative Flexural Toughness Evaluation of Steel Fibre-Reinforced Concrete
Manohar S.
Waseem S.A.
Singh B.
Journal of The Institution of Engineers (India): Series A, 2020, 101 (04) : 619 - 629
[30] Constitutive relationship of polyolefin fibre-reinforced concrete: Experimental and numerical approaches to tensile and flexural behaviour
Enfedaque, A.
Alberti, M. G.
Galvez, J. C.
Beltran, M.
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2018, 41 (02) : 358 - 373

← 1 2 3 4 5 →