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The Effect of Seawater on The Compressive Strength and Split Tensile Strength in Self Compacting Geopolymer Concrete

Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan

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Title The Effect of Seawater on The Compressive Strength and Split Tensile Strength in Self Compacting Geopolymer Concrete
 
Creator Putri, Herwina Rahayu
Paledung, Firman
Bachtiar, Erniati
Indrayani, Popy
 
Subject Civil Engineering and Materials
SCGC, Fly Ash, Compressive Strength, Split Tensile Strenght, Sea water
Material of Construction
 
Description Fly ash is a kind of trash that may degrade the quality of the air. As a result, it is critical that it be used as an ecologically beneficial material. Although cement is the most often used construction material, its manufacturing generates carbon dioxide, which may degrade air quality. The aim of this research was to evaluate the compressive strength and split tensile strength of self-compacting geopolymer concrete (SCGC) cured in seawater, as well as to compare SCGC with and without saltwater. In this research, a cylindrical specimen with a diameter of 10 cm and a height of 20 cm was utilized as the specimen. Fly ash is used in proportion to fine and coarse aggregates at a ratio of 1: 0.65: 1.5. Using a 0.4 activator to binder ratio. The molarity ranges utilized were 11 M, 12 M, 13 M, 14 M, and 15 M. Compressive strength and split tensile strength tests were conducted on 28-day-old concrete. The findings indicated that when the molarity of SCGC treated with seawater increased from 11 to 15 M, the compressive and split tensile strengths increased. Compressive strength values were greatest in SCGC treated at room temperature when an activator of 13 M was used, and compressive strength values dropped in SCGC treated at room temperature when an activator greater than 13 M was used
 
Publisher Litbang Pemas - Universitas Islam Lamongan
 
Contributor —
 
Date 2021-12-15
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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Format application/pdf
 
Identifier https://jurnalteknik.unisla.ac.id/index.php/CVL/article/view/722
10.30736/cvl.v6i2.722
 
Source Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan; Vol 6, No 2 (2021): September; 197-212
Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan; Vol 6, No 2 (2021): September; 197-212
2620-7222
2503-2399
 
Language eng
 
Relation https://jurnalteknik.unisla.ac.id/index.php/CVL/article/view/722/pdf
https://jurnalteknik.unisla.ac.id/index.php/CVL/article/downloadSuppFile/722/53
https://jurnalteknik.unisla.ac.id/index.php/CVL/article/downloadSuppFile/722/54
https://jurnalteknik.unisla.ac.id/index.php/CVL/article/downloadSuppFile/722/58
 
Rights Copyright (c) 2021 Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan
https://creativecommons.org/licenses/by-sa/4.0