Mechanical properties of MIRHA-fly ash geopolymer concrete

This paper provides a report about the results of an investigation carried out to understand the effect of Microwave Incinerated Rice Husk Ash (MIRHA) on the mechanical properties of fly ash geopolymer concrete to access the concrete performance development. Fly ash (350kg/m3) and MIRHA (0, 3, and 7...

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Main Authors: Bayuaji, R., Nuruddin, M.F., Francis, S., Ekaputri, J.J., Triwulan,, Junaedi, S., Fansuri, H.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.26310 /
Published: Trans Tech Publications Ltd 2015
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906996766&doi=10.4028%2fwww.scientific.net%2fMSF.803.49&partnerID=40&md5=0601123d6a6eb55450b4edc18d82d420
http://eprints.utp.edu.my/26310/
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spelling utp-eprints.263102021-08-30T07:07:00Z Mechanical properties of MIRHA-fly ash geopolymer concrete Bayuaji, R. Nuruddin, M.F. Francis, S. Ekaputri, J.J. Triwulan, Junaedi, S. Fansuri, H. This paper provides a report about the results of an investigation carried out to understand the effect of Microwave Incinerated Rice Husk Ash (MIRHA) on the mechanical properties of fly ash geopolymer concrete to access the concrete performance development. Fly ash (350kg/m3) and MIRHA (0, 3, and 7) were used as the source materials to replace cement, NaOH and Na2SiO3 solutions used as the alkaline liquids for the medium of polymeric reaction. In addition, sugar was used as retarder, as well as three different types of curing regime (ambient, external exposure or oven curing regime). The concrete mixing procedure was adjusted to obtain the proper homogeneity of dry materials and wet ones. In this project, a number of mechanical tests have been conducted including the pull-out test, compressive strength test, flexural strength test, and modulus of elasticity test. It was then observed that the performance of mechanical properties of MIRHA-fly ash geopolymer concrete improved with the use of oven curing as the curing regime for the concrete samples. © (2015) Trans Tech Publications, Switzerland. Trans Tech Publications Ltd 2015 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906996766&doi=10.4028%2fwww.scientific.net%2fMSF.803.49&partnerID=40&md5=0601123d6a6eb55450b4edc18d82d420 Bayuaji, R. and Nuruddin, M.F. and Francis, S. and Ekaputri, J.J. and Triwulan, and Junaedi, S. and Fansuri, H. (2015) Mechanical properties of MIRHA-fly ash geopolymer concrete. Materials Science Forum, 803 . pp. 49-57. http://eprints.utp.edu.my/26310/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description This paper provides a report about the results of an investigation carried out to understand the effect of Microwave Incinerated Rice Husk Ash (MIRHA) on the mechanical properties of fly ash geopolymer concrete to access the concrete performance development. Fly ash (350kg/m3) and MIRHA (0, 3, and 7) were used as the source materials to replace cement, NaOH and Na2SiO3 solutions used as the alkaline liquids for the medium of polymeric reaction. In addition, sugar was used as retarder, as well as three different types of curing regime (ambient, external exposure or oven curing regime). The concrete mixing procedure was adjusted to obtain the proper homogeneity of dry materials and wet ones. In this project, a number of mechanical tests have been conducted including the pull-out test, compressive strength test, flexural strength test, and modulus of elasticity test. It was then observed that the performance of mechanical properties of MIRHA-fly ash geopolymer concrete improved with the use of oven curing as the curing regime for the concrete samples. © (2015) Trans Tech Publications, Switzerland.
format Article
author Bayuaji, R.
Nuruddin, M.F.
Francis, S.
Ekaputri, J.J.
Triwulan,
Junaedi, S.
Fansuri, H.
spellingShingle Bayuaji, R.
Nuruddin, M.F.
Francis, S.
Ekaputri, J.J.
Triwulan,
Junaedi, S.
Fansuri, H.
Mechanical properties of MIRHA-fly ash geopolymer concrete
author_sort Bayuaji, R.
title Mechanical properties of MIRHA-fly ash geopolymer concrete
title_short Mechanical properties of MIRHA-fly ash geopolymer concrete
title_full Mechanical properties of MIRHA-fly ash geopolymer concrete
title_fullStr Mechanical properties of MIRHA-fly ash geopolymer concrete
title_full_unstemmed Mechanical properties of MIRHA-fly ash geopolymer concrete
title_sort mechanical properties of mirha-fly ash geopolymer concrete
publisher Trans Tech Publications Ltd
publishDate 2015
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906996766&doi=10.4028%2fwww.scientific.net%2fMSF.803.49&partnerID=40&md5=0601123d6a6eb55450b4edc18d82d420
http://eprints.utp.edu.my/26310/
_version_ 1741197117797433344
score 11.62408

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