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Vibration impact towards deformable laterite soil with different moisture content

In engineering practice, natural and man-made vibration phenomenon can cause dynamic stress to be imposed on soils such as blasting, construction operations and machinery, and vehicle traffic vibrations. This issue need to be addressed to ensure the geo-environment is sustainably secure. Laboratory...

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主要な著者: Abd. Rashid, M. F., Alias, N., Ahmad, K., Ramli, M. Z., Ibrahim, Z.
フォーマット: Conference or Workshop Item
言語:English
出版事項: 2019
主題:
TA Engineering (General). Civil engineering (General)
オンライン･アクセス:http://eprints.utm.my/id/eprint/47903/1/NoralianiAlias2019_VibrationImpactTowardsDeformableLateriteSoil.pdf
http://eprints.utm.my/id/eprint/47903/
https://dx.doi.org/10.1088/1755-1315/220/1/012037
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spelling my.utm.479032020-12-29T00:12:40Z http://eprints.utm.my/id/eprint/47903/ Vibration impact towards deformable laterite soil with different moisture content Abd. Rashid, M. F. Alias, N. Ahmad, K. Ramli, M. Z. Ibrahim, Z. TA Engineering (General). Civil engineering (General) In engineering practice, natural and man-made vibration phenomenon can cause dynamic stress to be imposed on soils such as blasting, construction operations and machinery, and vehicle traffic vibrations. This issue need to be addressed to ensure the geo-environment is sustainably secure. Laboratory experiments were conducted to characterize the behaviour of vibrated deformable double-porosity under different moisture content in repeated vibration. This paper presents the investigation of vibrated double-porosity soil by aggregating laterite soil with 29%, 32% and 34% moisture content. The experiments were conducted by using acrylic soil column, accelerometer and vibrating table. Aggregated laterite soil is poured in acrylic soil column then compress until 10 cm height. High-frequency accelerometers were installed to observe acceleration at 2 points; (1) surface of soil sample, and (2) surface of vibrating table. The experiments for repeated vibration were conducted by increasing the amplitude of the vibrating table. The acceleration time histories at accelerometers were collected to observe maximum amplitude. The results showed that the acceleration response in non repeated vibration was increased with increasing of moisture contents. It was found that with vibrated samples, the soil structure was rearrange and porosity characteristics identified as expected influence the speed of liquid penetration. 2019 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/47903/1/NoralianiAlias2019_VibrationImpactTowardsDeformableLateriteSoil.pdf Abd. Rashid, M. F. and Alias, N. and Ahmad, K. and Ramli, M. Z. and Ibrahim, Z. (2019) Vibration impact towards deformable laterite soil with different moisture content. In: 12th International Civil Engineering Post Graduate Conference, SEPKA 2018 and 3rd International Symposium on Expertise of Engineering Design, ISEED 2018, 27-28 Aug 2018, Johor, Malaysia. https://dx.doi.org/10.1088/1755-1315/220/1/012037
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Abd. Rashid, M. F.
Alias, N.
Ahmad, K.
Ramli, M. Z.
Ibrahim, Z.
Vibration impact towards deformable laterite soil with different moisture content
description In engineering practice, natural and man-made vibration phenomenon can cause dynamic stress to be imposed on soils such as blasting, construction operations and machinery, and vehicle traffic vibrations. This issue need to be addressed to ensure the geo-environment is sustainably secure. Laboratory experiments were conducted to characterize the behaviour of vibrated deformable double-porosity under different moisture content in repeated vibration. This paper presents the investigation of vibrated double-porosity soil by aggregating laterite soil with 29%, 32% and 34% moisture content. The experiments were conducted by using acrylic soil column, accelerometer and vibrating table. Aggregated laterite soil is poured in acrylic soil column then compress until 10 cm height. High-frequency accelerometers were installed to observe acceleration at 2 points; (1) surface of soil sample, and (2) surface of vibrating table. The experiments for repeated vibration were conducted by increasing the amplitude of the vibrating table. The acceleration time histories at accelerometers were collected to observe maximum amplitude. The results showed that the acceleration response in non repeated vibration was increased with increasing of moisture contents. It was found that with vibrated samples, the soil structure was rearrange and porosity characteristics identified as expected influence the speed of liquid penetration.
format Conference or Workshop Item
author Abd. Rashid, M. F.
Alias, N.
Ahmad, K.
Ramli, M. Z.
Ibrahim, Z.
author_facet Abd. Rashid, M. F.
Alias, N.
Ahmad, K.
Ramli, M. Z.
Ibrahim, Z.
author_sort Abd. Rashid, M. F.
title Vibration impact towards deformable laterite soil with different moisture content
title_short Vibration impact towards deformable laterite soil with different moisture content
title_full Vibration impact towards deformable laterite soil with different moisture content
title_fullStr Vibration impact towards deformable laterite soil with different moisture content
title_full_unstemmed Vibration impact towards deformable laterite soil with different moisture content
title_sort vibration impact towards deformable laterite soil with different moisture content
publishDate 2019
url http://eprints.utm.my/id/eprint/47903/1/NoralianiAlias2019_VibrationImpactTowardsDeformableLateriteSoil.pdf
http://eprints.utm.my/id/eprint/47903/
https://dx.doi.org/10.1088/1755-1315/220/1/012037
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score 13.251813

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