The Effect of Magnetic Water and Different Pozzolanic Materials on The Fresh and Hardened Properties of Self-Compacted Concrete

self-compacted concrete(SCC) is a concrete that can flow in the space between reinforcement without separation and compact only by their own weight. In this study, the effect of using silica fume, metakaolin, rice husk ash and fly ash with different ratios of 10% and 20% by weight of cement in self-...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: majid Gholhaki, Ali Kheyroddin, Mohammad Hajforoosh
Formato: article
Lenguaje:FA
Publicado: Iranian Society of Structrual Engineering (ISSE) 2018
Materias:
Acceso en línea:https://doaj.org/article/60d5051f093e45e1b976243be135f3e0
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:60d5051f093e45e1b976243be135f3e0
record_format dspace
spelling oai:doaj.org-article:60d5051f093e45e1b976243be135f3e02021-11-08T15:47:59ZThe Effect of Magnetic Water and Different Pozzolanic Materials on The Fresh and Hardened Properties of Self-Compacted Concrete2476-39772538-261610.22065/jsce.2017.77396.1073https://doaj.org/article/60d5051f093e45e1b976243be135f3e02018-06-01T00:00:00Zhttps://www.jsce.ir/article_46008_d30cf4b9867e896cd999abcd6cf43dcc.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616self-compacted concrete(SCC) is a concrete that can flow in the space between reinforcement without separation and compact only by their own weight. In this study, the effect of using silica fume, metakaolin, rice husk ash and fly ash with different ratios of 10% and 20% by weight of cement in self-compacting concrete containing magnetic water is concered. The fresh properties of self compacted concrete were's tested by means of slump flow, T50, V-funnel, L-box and visual stability index(VSI). The hardened properties were assessed, using compressive strength at the ages of 7 and 28 days. Also splitting tensile strength and water absorption test were assessed at the age of 28 days. In addition, concrete specimens were made using tap water and magnetic water, was passed through a magnetic field of 0.8 Tesla. The results show that pozzolanic materials are suitable in properties of self-compacting concrete containing magnetic water in terms of flowability and viscosity. Moreover, magnetic water can reduce the amount of superplasticizer, required for SCC, up to 45%. Also the results of hardened SSC show an improvement in mechanical and durability properties of concrete. The usage of silica fume with ratio 20% by weight of cement in self-compacting concrete containing magnetic water, increases the compressive and splitting tensile strengths by 48% and 35% respectively and decreases amount of water absorption by 55% at the age of 28 daysmajid GholhakiAli KheyroddinMohammad HajforooshIranian Society of Structrual Engineering (ISSE)articlemagnetic waterself-compacted concretesilica fumemetakaolinrice husk ashfly ashBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 5, Iss 1, Pp 5-19 (2018)
institution DOAJ
collection DOAJ
language FA
topic magnetic water
self-compacted concrete
silica fume
metakaolin
rice husk ash
fly ash
Bridge engineering
TG1-470
Building construction
TH1-9745
spellingShingle magnetic water
self-compacted concrete
silica fume
metakaolin
rice husk ash
fly ash
Bridge engineering
TG1-470
Building construction
TH1-9745
majid Gholhaki
Ali Kheyroddin
Mohammad Hajforoosh
The Effect of Magnetic Water and Different Pozzolanic Materials on The Fresh and Hardened Properties of Self-Compacted Concrete
description self-compacted concrete(SCC) is a concrete that can flow in the space between reinforcement without separation and compact only by their own weight. In this study, the effect of using silica fume, metakaolin, rice husk ash and fly ash with different ratios of 10% and 20% by weight of cement in self-compacting concrete containing magnetic water is concered. The fresh properties of self compacted concrete were's tested by means of slump flow, T50, V-funnel, L-box and visual stability index(VSI). The hardened properties were assessed, using compressive strength at the ages of 7 and 28 days. Also splitting tensile strength and water absorption test were assessed at the age of 28 days. In addition, concrete specimens were made using tap water and magnetic water, was passed through a magnetic field of 0.8 Tesla. The results show that pozzolanic materials are suitable in properties of self-compacting concrete containing magnetic water in terms of flowability and viscosity. Moreover, magnetic water can reduce the amount of superplasticizer, required for SCC, up to 45%. Also the results of hardened SSC show an improvement in mechanical and durability properties of concrete. The usage of silica fume with ratio 20% by weight of cement in self-compacting concrete containing magnetic water, increases the compressive and splitting tensile strengths by 48% and 35% respectively and decreases amount of water absorption by 55% at the age of 28 days
format article
author majid Gholhaki
Ali Kheyroddin
Mohammad Hajforoosh
author_facet majid Gholhaki
Ali Kheyroddin
Mohammad Hajforoosh
author_sort majid Gholhaki
title The Effect of Magnetic Water and Different Pozzolanic Materials on The Fresh and Hardened Properties of Self-Compacted Concrete
title_short The Effect of Magnetic Water and Different Pozzolanic Materials on The Fresh and Hardened Properties of Self-Compacted Concrete
title_full The Effect of Magnetic Water and Different Pozzolanic Materials on The Fresh and Hardened Properties of Self-Compacted Concrete
title_fullStr The Effect of Magnetic Water and Different Pozzolanic Materials on The Fresh and Hardened Properties of Self-Compacted Concrete
title_full_unstemmed The Effect of Magnetic Water and Different Pozzolanic Materials on The Fresh and Hardened Properties of Self-Compacted Concrete
title_sort effect of magnetic water and different pozzolanic materials on the fresh and hardened properties of self-compacted concrete
publisher Iranian Society of Structrual Engineering (ISSE)
publishDate 2018
url https://doaj.org/article/60d5051f093e45e1b976243be135f3e0
work_keys_str_mv AT majidgholhaki theeffectofmagneticwateranddifferentpozzolanicmaterialsonthefreshandhardenedpropertiesofselfcompactedconcrete
AT alikheyroddin theeffectofmagneticwateranddifferentpozzolanicmaterialsonthefreshandhardenedpropertiesofselfcompactedconcrete
AT mohammadhajforoosh theeffectofmagneticwateranddifferentpozzolanicmaterialsonthefreshandhardenedpropertiesofselfcompactedconcrete
AT majidgholhaki effectofmagneticwateranddifferentpozzolanicmaterialsonthefreshandhardenedpropertiesofselfcompactedconcrete
AT alikheyroddin effectofmagneticwateranddifferentpozzolanicmaterialsonthefreshandhardenedpropertiesofselfcompactedconcrete
AT mohammadhajforoosh effectofmagneticwateranddifferentpozzolanicmaterialsonthefreshandhardenedpropertiesofselfcompactedconcrete
_version_ 1718441665995210752