Sonicated waves procedure effect on stabilizing expansive soil by nano-clay: Treat with cause
The use of hydrophilic bentonite nanoclay to improve the geotechnical properties of expansive soils was studied. Sonic waves and manual mixing for two expansive soils (taken from two different locations in Jordan) were studied; thereafter, a comparison between the results obtained from both methods...
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Language: | English |
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Frontiers Media S.A.
2022-09-01
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Series: | Frontiers in Built Environment |
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Online Access: | https://www.frontiersin.org/articles/10.3389/fbuil.2022.975993/full |
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author | Abdulla A. Sharo Abdulla A. Sharo Mohammad A. Khasawneh Mousa Bani Baker Dana M. Al Tarawneh |
author_facet | Abdulla A. Sharo Abdulla A. Sharo Mohammad A. Khasawneh Mousa Bani Baker Dana M. Al Tarawneh |
author_sort | Abdulla A. Sharo |
collection | DOAJ |
description | The use of hydrophilic bentonite nanoclay to improve the geotechnical properties of expansive soils was studied. Sonic waves and manual mixing for two expansive soils (taken from two different locations in Jordan) were studied; thereafter, a comparison between the results obtained from both methods was carried out. Different percentages of nanoclay were added to the two soils: 0, 0.1, 0.3, 0.5, 0.8, 1, 1.5, and 2.5% by dry weight of soil. Their impacts on compaction, unconfined compression strength (UCS), and free swell index (FSI) were investigated. For both methods of mixing, adding nanoclay to the soils resulted in a significant enhancement in strength and a reduction in swell properties of the soils. The UCS results of sonicated samples treated with 0.5% of nanoclay addition showed an increase of 27%–57% and a reduction in FSI by 41%–46.5%. Nevertheless, the UCS of non-sonicated samples treated with 1% of nanoclay showed an increase of 19.3–28.5% and a reduction in FSI by 37.3–44.3%. |
first_indexed | 2024-04-11T11:30:16Z |
format | Article |
id | doaj.art-6a813396484e42eeac2f356d2ed18133 |
institution | Directory Open Access Journal |
issn | 2297-3362 |
language | English |
last_indexed | 2024-04-11T11:30:16Z |
publishDate | 2022-09-01 |
publisher | Frontiers Media S.A. |
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series | Frontiers in Built Environment |
spelling | doaj.art-6a813396484e42eeac2f356d2ed181332022-12-22T04:26:09ZengFrontiers Media S.A.Frontiers in Built Environment2297-33622022-09-01810.3389/fbuil.2022.975993975993Sonicated waves procedure effect on stabilizing expansive soil by nano-clay: Treat with causeAbdulla A. Sharo0Abdulla A. Sharo1Mohammad A. Khasawneh2Mousa Bani Baker3Dana M. Al Tarawneh4Department of Civil Engineering, Jordan University of Science and Technology, Irbid, JordanCivil Engineering Program, Al Ain University-Abu Dhabi Campus, Abu Dhabi, United Arab EmiratesDepartment of Civil Engineering, Prince Mohammad Bin Fahad University, Khobar, Saudi ArabiaDepartment of Civil Engineering, Al-Zaytoonah University of Jordan, Amman, JordanDepartment of Civil Engineering, Jordan University of Science and Technology, Irbid, JordanThe use of hydrophilic bentonite nanoclay to improve the geotechnical properties of expansive soils was studied. Sonic waves and manual mixing for two expansive soils (taken from two different locations in Jordan) were studied; thereafter, a comparison between the results obtained from both methods was carried out. Different percentages of nanoclay were added to the two soils: 0, 0.1, 0.3, 0.5, 0.8, 1, 1.5, and 2.5% by dry weight of soil. Their impacts on compaction, unconfined compression strength (UCS), and free swell index (FSI) were investigated. For both methods of mixing, adding nanoclay to the soils resulted in a significant enhancement in strength and a reduction in swell properties of the soils. The UCS results of sonicated samples treated with 0.5% of nanoclay addition showed an increase of 27%–57% and a reduction in FSI by 41%–46.5%. Nevertheless, the UCS of non-sonicated samples treated with 1% of nanoclay showed an increase of 19.3–28.5% and a reduction in FSI by 37.3–44.3%.https://www.frontiersin.org/articles/10.3389/fbuil.2022.975993/fullexpansive soilnanoclaystabilizersonic wavesswell index |
spellingShingle | Abdulla A. Sharo Abdulla A. Sharo Mohammad A. Khasawneh Mousa Bani Baker Dana M. Al Tarawneh Sonicated waves procedure effect on stabilizing expansive soil by nano-clay: Treat with cause Frontiers in Built Environment expansive soil nanoclay stabilizer sonic waves swell index |
title | Sonicated waves procedure effect on stabilizing expansive soil by nano-clay: Treat with cause |
title_full | Sonicated waves procedure effect on stabilizing expansive soil by nano-clay: Treat with cause |
title_fullStr | Sonicated waves procedure effect on stabilizing expansive soil by nano-clay: Treat with cause |
title_full_unstemmed | Sonicated waves procedure effect on stabilizing expansive soil by nano-clay: Treat with cause |
title_short | Sonicated waves procedure effect on stabilizing expansive soil by nano-clay: Treat with cause |
title_sort | sonicated waves procedure effect on stabilizing expansive soil by nano clay treat with cause |
topic | expansive soil nanoclay stabilizer sonic waves swell index |
url | https://www.frontiersin.org/articles/10.3389/fbuil.2022.975993/full |
work_keys_str_mv | AT abdullaasharo sonicatedwavesprocedureeffectonstabilizingexpansivesoilbynanoclaytreatwithcause AT abdullaasharo sonicatedwavesprocedureeffectonstabilizingexpansivesoilbynanoclaytreatwithcause AT mohammadakhasawneh sonicatedwavesprocedureeffectonstabilizingexpansivesoilbynanoclaytreatwithcause AT mousabanibaker sonicatedwavesprocedureeffectonstabilizingexpansivesoilbynanoclaytreatwithcause AT danamaltarawneh sonicatedwavesprocedureeffectonstabilizingexpansivesoilbynanoclaytreatwithcause |