Staff View: Potential of Tabas Stone Waste as Additional Material of Concrete for Coastal Protection Structures

Potential of Tabas Stone Waste as Additional Material of Concrete for Coastal Protection Structures

The coast has natural protection, but if this natural protection is damaged, the coast can be protected with coastal structures. Concrete is one of the main materials for coastal protection structures such as breakwaters, jetties, groins and revetments. Concrete used in coastal environments must...

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Main Authors:	Ni Nyoman, Pujianiki, Ida Bagus, Rai Widiarsa, Gusti Ayu Putu, Sri Satria Dewi, I Made, Aryatirta Predana
Format:	Article
Language:	English English
Published:	INTI International University 2024
Subjects:	T Technology (General) TA Engineering (General). Civil engineering (General) TC Hydraulic engineering. Ocean engineering
Online Access:	http://eprints.intimal.edu.my/2058/1/joit2024_27.pdf http://eprints.intimal.edu.my/2058/2/599 http://eprints.intimal.edu.my/2058/ http://ipublishing.intimal.edu.my/joint.html
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spelling	my-inti-eprints.20582024-11-27T07:11:41Z http://eprints.intimal.edu.my/2058/ Potential of Tabas Stone Waste as Additional Material of Concrete for Coastal Protection Structures Ni Nyoman, Pujianiki Ida Bagus, Rai Widiarsa Gusti Ayu Putu, Sri Satria Dewi I Made, Aryatirta Predana T Technology (General) TA Engineering (General). Civil engineering (General) TC Hydraulic engineering. Ocean engineering The coast has natural protection, but if this natural protection is damaged, the coast can be protected with coastal structures. Concrete is one of the main materials for coastal protection structures such as breakwaters, jetties, groins and revetments. Concrete used in coastal environments must have high strength performance to face the challenges of corrosive seawater, high humidity, and extreme temperature changes. Tabas stone is a Basaltic Scoria stone resulting from the eruption of Mount Agung which is used by the people of Bali as an ornament in Balinese buildings. Tabas stone pieces that do not match the size are discarded and become waste. In this study, tabas stone waste was used as an additional material for fine aggregate of 0%, 10%, 20% with a concrete design compressive strength of 42 MPa. Cylindrical samples were produced then soaked in the sea and at the river mouth. Furthermore, the samples were tested to be compared with concrete samples with curing in standard water conditions at the age of 28 days. The test results showed that the effect of seawater and brackish water immersion caused a significant decrease in the compressive strength of the concrete. The addition of the percentage of tabas stone also caused a decrease in the compressive strength of the concrete. Thus, tabas stone have small potential to be used as an additional material for concrete filler for coastal building construction. INTI International University 2024-11 Article PeerReviewed text en cc_by_4 http://eprints.intimal.edu.my/2058/1/joit2024_27.pdf text en cc_by_4 http://eprints.intimal.edu.my/2058/2/599 Ni Nyoman, Pujianiki and Ida Bagus, Rai Widiarsa and Gusti Ayu Putu, Sri Satria Dewi and I Made, Aryatirta Predana (2024) Potential of Tabas Stone Waste as Additional Material of Concrete for Coastal Protection Structures. Journal of Innovation and Technology, 2024 (27). pp. 1-7. ISSN 2805-5179 http://ipublishing.intimal.edu.my/joint.html
institution	INTI International University
building	INTI Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	INTI International University
content_source	INTI Institutional Repository
url_provider	http://eprints.intimal.edu.my
language	English English
topic	T Technology (General) TA Engineering (General). Civil engineering (General) TC Hydraulic engineering. Ocean engineering
spellingShingle	T Technology (General) TA Engineering (General). Civil engineering (General) TC Hydraulic engineering. Ocean engineering Ni Nyoman, Pujianiki Ida Bagus, Rai Widiarsa Gusti Ayu Putu, Sri Satria Dewi I Made, Aryatirta Predana Potential of Tabas Stone Waste as Additional Material of Concrete for Coastal Protection Structures
description	The coast has natural protection, but if this natural protection is damaged, the coast can be protected with coastal structures. Concrete is one of the main materials for coastal protection structures such as breakwaters, jetties, groins and revetments. Concrete used in coastal environments must have high strength performance to face the challenges of corrosive seawater, high humidity, and extreme temperature changes. Tabas stone is a Basaltic Scoria stone resulting from the eruption of Mount Agung which is used by the people of Bali as an ornament in Balinese buildings. Tabas stone pieces that do not match the size are discarded and become waste. In this study, tabas stone waste was used as an additional material for fine aggregate of 0%, 10%, 20% with a concrete design compressive strength of 42 MPa. Cylindrical samples were produced then soaked in the sea and at the river mouth. Furthermore, the samples were tested to be compared with concrete samples with curing in standard water conditions at the age of 28 days. The test results showed that the effect of seawater and brackish water immersion caused a significant decrease in the compressive strength of the concrete. The addition of the percentage of tabas stone also caused a decrease in the compressive strength of the concrete. Thus, tabas stone have small potential to be used as an additional material for concrete filler for coastal building construction.
format	Article
author	Ni Nyoman, Pujianiki Ida Bagus, Rai Widiarsa Gusti Ayu Putu, Sri Satria Dewi I Made, Aryatirta Predana
author_facet	Ni Nyoman, Pujianiki Ida Bagus, Rai Widiarsa Gusti Ayu Putu, Sri Satria Dewi I Made, Aryatirta Predana
author_sort	Ni Nyoman, Pujianiki
title	Potential of Tabas Stone Waste as Additional Material of Concrete for Coastal Protection Structures
title_short	Potential of Tabas Stone Waste as Additional Material of Concrete for Coastal Protection Structures
title_full	Potential of Tabas Stone Waste as Additional Material of Concrete for Coastal Protection Structures
title_fullStr	Potential of Tabas Stone Waste as Additional Material of Concrete for Coastal Protection Structures
title_full_unstemmed	Potential of Tabas Stone Waste as Additional Material of Concrete for Coastal Protection Structures
title_sort	potential of tabas stone waste as additional material of concrete for coastal protection structures
publisher	INTI International University
publishDate	2024
url	http://eprints.intimal.edu.my/2058/1/joit2024_27.pdf http://eprints.intimal.edu.my/2058/2/599 http://eprints.intimal.edu.my/2058/ http://ipublishing.intimal.edu.my/joint.html
_version_	1817849527495819264
score	13.223943

Potential of Tabas Stone Waste as Additional Material of Concrete for Coastal Protection Structures

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