2018
© Penerbit UTHM First Published 2018
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Perpustakaan Negara Malaysia Cataloguing—in—Publication Data Faisal Sheikh Khalid
FIBRE REINFORCED CONCRETE Pullout, Toughness Index &
Application / FAISAL SHEIKH KHALID, MOHD IRWAN JUKI.
ISBN 978-967-2110-66-8
1. Fiber-reinforced concrete. 2.Concrete.
3. Government publications--Malaysia. I. Mohd Irwan Juki.
I. Title.
624.15
Published by:
Penerbit UTHM
Universiti Tun Hussein Onn Malaysia 86400 Parit Raja,
Batu Pahat, Johor Tel: 07-453 8529 Fax: 07-453 6145
Website: http://penerbit.uthm.edu.my E-mail: [email protected] http://e-bookstore.uthm.edu.my Penerbit UTHM is a member of Majlis Penerbitan Ilmiah Malaysia
(MAPIM) Printed by:
PERCETAKAN IMPIAN SDN. BHD.
No. 10, Jalan Bukit 8, Kawasan Perindustrian Miel,
Bandar Baru Seri Alam, 81750 Masai, Johor
v
Contents
Preface ix
Lists of Symbols and Abbreviations xi
CHAPTER I INTRODUCTION 1
1.1 Concrete and Fiber 1
1.2 Definition of Fiber Concrete 1
1.3 Fiber Technology 2
1.4 Fiber Geometries 3
1.5 Fiber Materials and Physical Properties 4
1.6 Steel Fibers 5
1.7 Glass Fibers 6
1.8 Synthetic Fibers 6
1.8.1 Acrylic Fiber 6
1.8.2 Aramid Fiber 6
1.8.3 Carbon Fiber 7
1.8.4 Nylon Fiber 7
1.8.5 Polyester Fiber 8
1.8.6 Polypropylene Fiber 8
1.9 Natural Fiber 8
1.9.1 Bamboo Fiber 9
1.9.2 Coconut Fiber 9
1.9.3 Jute Fiber 9
1.9.4 Wood fiber 9
1.10 Summary 10
vi
CHAPTER 2 FIBER BOND AND PULLOUT FIBER 11
2.1 Introduction 11
2.2 Elastic Load Transfer in an Uncracked Composite 11 2.3 Elastic and Frictional Load Transfer in an Uncracked
Composite 12
2.4 Fiber concrete matrix Debonding in a cracked
Composite 13
2.5 Effect of Fiber Inclination Angle 14
2.6 Analysis of Pullout Curves 17
2.6.1 Slip Hardening Parameter 18
2.6.2 Constant Friction 20
2.6.3 Slip Softening 20
2.7 Pullout Energy 21
2.8 Fiber Efficiency 22
2.9 Experimental Technique of Single Fiber Pullout 23 2.9.1 Fiber Placing and Casting Methods 23 2.9.2 Test Setup and Fiber Restraint Methods 25
2.9.3 Inclined Pullout Testing 31
2.10 Fiber bond and pullout behaviour 32 2.10.1 Chemical Bond Energy and Slip Hardening
Parameter 33
2.11 Composition of the matrix 34
2.12 Summary 34
CHAPTER 3 TOUGHNESS CONCRETE FIBER 37
3.1 Introduction 37
3.2 Toughness of FRC under Impact Loading 37
3.3 Flexural Toughness of FRC 38
3.3.1 JSCE-SF4 Toughness Parameters 38 3.3.2 ASTM Flexural Toughness Parameters in
ASTM C1018 40
3.3.3 Deflection measuring system 43
3.3.4 Specimen Geometry 45
3.3.5 Notches 47
