Characterization of carbonate rocks using seismic wave for tunnel design stability

The design and construction of a tunnel depends on the mechanical properties of the rock mass around the tunnel. Seismic method can be used to characterize the dynamic properties of rocks. The technique is mostly conducted in geophysical surveys and geotechnical investigations. The method utilizes r...

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Autores principales:	Taha Hairin, Dzulkifli Nurul Atiqah, Omar Rohayu Che, Putri Ratih Fitria, Roslan Rasyikin, Zuliana Baharuddin Intan Nor
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/46590adc161340249fda8fd9118ca431
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id	oai:doaj.org-article:46590adc161340249fda8fd9118ca431
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spelling	oai:doaj.org-article:46590adc161340249fda8fd9118ca4312021-12-02T17:11:57ZCharacterization of carbonate rocks using seismic wave for tunnel design stability2267-124210.1051/e3sconf/202132503002https://doaj.org/article/46590adc161340249fda8fd9118ca4312021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/101/e3sconf_icst2021_03002.pdfhttps://doaj.org/toc/2267-1242The design and construction of a tunnel depends on the mechanical properties of the rock mass around the tunnel. Seismic method can be used to characterize the dynamic properties of rocks. The technique is mostly conducted in geophysical surveys and geotechnical investigations. The method utilizes reflected sound waves that can be used to describe the dynamic properties of rocks. Physical properties of carbonate rocks such as water content, density, hardness, permeability, porosity, wave velocity and abrasivity can be assessed and estimated using P-wave velocity. One of the important characteristics in rock is its ability to remain stable. In this research, seismic refraction survey was applied to measure the strength of carbonate rocks for tunnel stability design. The findings revealed that the regression between the primary velocity and the uniaxial compressive strength R2 was 0.8592, indicating that the rock was firm and solid. Observation by physical visual test showed that the rock samples with yellowish-grey and light grey colours were categorized in the weathering grade II and III, respectively. The results have concluded that the rocks in the proposed area met the full requirements for tunnelling construction.Taha HairinDzulkifli Nurul AtiqahOmar Rohayu ChePutri Ratih FitriaRoslan RasyikinZuliana Baharuddin Intan NorEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 325, p 03002 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Taha Hairin Dzulkifli Nurul Atiqah Omar Rohayu Che Putri Ratih Fitria Roslan Rasyikin Zuliana Baharuddin Intan Nor Characterization of carbonate rocks using seismic wave for tunnel design stability
description	The design and construction of a tunnel depends on the mechanical properties of the rock mass around the tunnel. Seismic method can be used to characterize the dynamic properties of rocks. The technique is mostly conducted in geophysical surveys and geotechnical investigations. The method utilizes reflected sound waves that can be used to describe the dynamic properties of rocks. Physical properties of carbonate rocks such as water content, density, hardness, permeability, porosity, wave velocity and abrasivity can be assessed and estimated using P-wave velocity. One of the important characteristics in rock is its ability to remain stable. In this research, seismic refraction survey was applied to measure the strength of carbonate rocks for tunnel stability design. The findings revealed that the regression between the primary velocity and the uniaxial compressive strength R2 was 0.8592, indicating that the rock was firm and solid. Observation by physical visual test showed that the rock samples with yellowish-grey and light grey colours were categorized in the weathering grade II and III, respectively. The results have concluded that the rocks in the proposed area met the full requirements for tunnelling construction.
format	article
author	Taha Hairin Dzulkifli Nurul Atiqah Omar Rohayu Che Putri Ratih Fitria Roslan Rasyikin Zuliana Baharuddin Intan Nor
author_facet	Taha Hairin Dzulkifli Nurul Atiqah Omar Rohayu Che Putri Ratih Fitria Roslan Rasyikin Zuliana Baharuddin Intan Nor
author_sort	Taha Hairin
title	Characterization of carbonate rocks using seismic wave for tunnel design stability
title_short	Characterization of carbonate rocks using seismic wave for tunnel design stability
title_full	Characterization of carbonate rocks using seismic wave for tunnel design stability
title_fullStr	Characterization of carbonate rocks using seismic wave for tunnel design stability
title_full_unstemmed	Characterization of carbonate rocks using seismic wave for tunnel design stability
title_sort	characterization of carbonate rocks using seismic wave for tunnel design stability
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/46590adc161340249fda8fd9118ca431
work_keys_str_mv	AT tahahairin characterizationofcarbonaterocksusingseismicwavefortunneldesignstability AT dzulkiflinurulatiqah characterizationofcarbonaterocksusingseismicwavefortunneldesignstability AT omarrohayuche characterizationofcarbonaterocksusingseismicwavefortunneldesignstability AT putriratihfitria characterizationofcarbonaterocksusingseismicwavefortunneldesignstability AT roslanrasyikin characterizationofcarbonaterocksusingseismicwavefortunneldesignstability AT zulianabaharuddinintannor characterizationofcarbonaterocksusingseismicwavefortunneldesignstability
_version_	1718381429993242624

Characterization of carbonate rocks using seismic wave for tunnel design stability

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