Properties of Concrete and Structural Behaviour of Reinforced Concrete Beam Containing Shredded Waste Paper as An Additive

Abstract This research uses WP to investigate the effect of two types of Shredded Waste Paper (SWP) comprising Shredded Copier Waste Paper (SCPWP) and Shredded Cardboard Waste Paper (SCBWP) as additives on the properties of concrete and the structural behaviour of Reinforced Concrete Beam (RCB). The...

Full description

Bibliographic Details
Main Authors: B. A. Solahuddin, F. M. Yahaya
Format: Article
Language:English
Published: SpringerOpen 2023-04-01
Series:International Journal of Concrete Structures and Materials
Subjects:
Online Access:https://doi.org/10.1186/s40069-023-00588-2
_version_ 1797836585076523008
author B. A. Solahuddin
F. M. Yahaya
author_facet B. A. Solahuddin
F. M. Yahaya
author_sort B. A. Solahuddin
collection DOAJ
description Abstract This research uses WP to investigate the effect of two types of Shredded Waste Paper (SWP) comprising Shredded Copier Waste Paper (SCPWP) and Shredded Cardboard Waste Paper (SCBWP) as additives on the properties of concrete and the structural behaviour of Reinforced Concrete Beam (RCB). The slump, compressive, flexural, and splitting tensile strengths increase by 4–13% for 5–10% addition of SCPWP and decrease by 16–23% for 15% addition of SCPWP compared to 0% addition. For SCBWP, the slump, compressive, flexural and splitting tensile strengths increase by 10–23% for 5–10% addition and decrease by 15–21% for 15% addition compared to 0% addition. 15% of SCPWP and SCBWP addition records the highest effect in water absorption and efflorescence, showing 11% and 10.28% increases with 15% addition of SCBWP and SCPWP. Scanning electron microscope (SEM) analysis reveals that the crack is repaired, and the presence of calcium hydroxide (Ca(OH)2) and calcium–silicate–hydrate (C–S–H) links enhances the concrete strength. The addition of 10% SCPWP and 10% SCBWP in the concrete mixtures improves the structural behaviour of RCB with stirrup spacing (SS) = 100 mm (full), 150 mm and 200 mm (reduced) by increasing the load and reducing the deflection. Apart from that, the concrete bending and shear strains also increase by 44.17% and 34.9%. The failure mode of the RCB changes from shear to bending. This study indicates that SCPWP and SCBWP can be used as additives in concrete at 5% and 10%, and 10% for RCB with significant strength and structural improvement.
first_indexed 2024-04-09T15:12:23Z
format Article
id doaj.art-ee9a12e51ff941fd898694f789768ce7
institution Directory Open Access Journal
issn 2234-1315
language English
last_indexed 2024-04-09T15:12:23Z
publishDate 2023-04-01
publisher SpringerOpen
record_format Article
series International Journal of Concrete Structures and Materials
spelling doaj.art-ee9a12e51ff941fd898694f789768ce72023-04-30T11:10:58ZengSpringerOpenInternational Journal of Concrete Structures and Materials2234-13152023-04-0117112610.1186/s40069-023-00588-2Properties of Concrete and Structural Behaviour of Reinforced Concrete Beam Containing Shredded Waste Paper as An AdditiveB. A. Solahuddin0F. M. Yahaya1Faculty of Civil Engineering Technology, Universiti Malaysia Pahang, Lebuhraya Tun RazakFaculty of Civil Engineering Technology, Universiti Malaysia Pahang, Lebuhraya Tun RazakAbstract This research uses WP to investigate the effect of two types of Shredded Waste Paper (SWP) comprising Shredded Copier Waste Paper (SCPWP) and Shredded Cardboard Waste Paper (SCBWP) as additives on the properties of concrete and the structural behaviour of Reinforced Concrete Beam (RCB). The slump, compressive, flexural, and splitting tensile strengths increase by 4–13% for 5–10% addition of SCPWP and decrease by 16–23% for 15% addition of SCPWP compared to 0% addition. For SCBWP, the slump, compressive, flexural and splitting tensile strengths increase by 10–23% for 5–10% addition and decrease by 15–21% for 15% addition compared to 0% addition. 15% of SCPWP and SCBWP addition records the highest effect in water absorption and efflorescence, showing 11% and 10.28% increases with 15% addition of SCBWP and SCPWP. Scanning electron microscope (SEM) analysis reveals that the crack is repaired, and the presence of calcium hydroxide (Ca(OH)2) and calcium–silicate–hydrate (C–S–H) links enhances the concrete strength. The addition of 10% SCPWP and 10% SCBWP in the concrete mixtures improves the structural behaviour of RCB with stirrup spacing (SS) = 100 mm (full), 150 mm and 200 mm (reduced) by increasing the load and reducing the deflection. Apart from that, the concrete bending and shear strains also increase by 44.17% and 34.9%. The failure mode of the RCB changes from shear to bending. This study indicates that SCPWP and SCBWP can be used as additives in concrete at 5% and 10%, and 10% for RCB with significant strength and structural improvement.https://doi.org/10.1186/s40069-023-00588-2Shredded waste paperConcreteReinforced concrete beamMechanical propertiesDurability propertiesStructural behaviour
spellingShingle B. A. Solahuddin
F. M. Yahaya
Properties of Concrete and Structural Behaviour of Reinforced Concrete Beam Containing Shredded Waste Paper as An Additive
International Journal of Concrete Structures and Materials
Shredded waste paper
Concrete
Reinforced concrete beam
Mechanical properties
Durability properties
Structural behaviour
title Properties of Concrete and Structural Behaviour of Reinforced Concrete Beam Containing Shredded Waste Paper as An Additive
title_full Properties of Concrete and Structural Behaviour of Reinforced Concrete Beam Containing Shredded Waste Paper as An Additive
title_fullStr Properties of Concrete and Structural Behaviour of Reinforced Concrete Beam Containing Shredded Waste Paper as An Additive
title_full_unstemmed Properties of Concrete and Structural Behaviour of Reinforced Concrete Beam Containing Shredded Waste Paper as An Additive
title_short Properties of Concrete and Structural Behaviour of Reinforced Concrete Beam Containing Shredded Waste Paper as An Additive
title_sort properties of concrete and structural behaviour of reinforced concrete beam containing shredded waste paper as an additive
topic Shredded waste paper
Concrete
Reinforced concrete beam
Mechanical properties
Durability properties
Structural behaviour
url https://doi.org/10.1186/s40069-023-00588-2
work_keys_str_mv AT basolahuddin propertiesofconcreteandstructuralbehaviourofreinforcedconcretebeamcontainingshreddedwastepaperasanadditive
AT fmyahaya propertiesofconcreteandstructuralbehaviourofreinforcedconcretebeamcontainingshreddedwastepaperasanadditive