Laboratory tests based strength evaluation of alluvial soil: A case study

This article represents an analysis of alluvial soil behaviour using laboratory tests where samples being collected from different parts of Khulna, Bangladesh. Bangladesh is a riverine country and 80% of soil in Bangladesh is alluvial. Especially, the Khulna region stands on the Gangetic alluvial so...

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主要な著者: Hoque, Md. Ikramul, Hasan, Muzamir, Hossain Khondoker, Md. Tareq
フォーマット: 論文
言語:English
出版事項: HBRP Publication 2023
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オンライン・アクセス:http://umpir.ump.edu.my/id/eprint/37535/1/Laboratory%20Tests%20Based%20Strength%20Evaluation%20of%20Alluvial%20Soil%20A%20Case%20Study%20%281%29.pdf
http://umpir.ump.edu.my/id/eprint/37535/
https://doi.org/10.5281/zenodo.7851454
https://doi.org/10.5281/zenodo.7851454
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spelling my.ump.umpir.375352023-05-03T07:34:23Z http://umpir.ump.edu.my/id/eprint/37535/ Laboratory tests based strength evaluation of alluvial soil: A case study Hoque, Md. Ikramul Hasan, Muzamir Hossain Khondoker, Md. Tareq TA Engineering (General). Civil engineering (General) This article represents an analysis of alluvial soil behaviour using laboratory tests where samples being collected from different parts of Khulna, Bangladesh. Bangladesh is a riverine country and 80% of soil in Bangladesh is alluvial. Especially, the Khulna region stands on the Gangetic alluvial soil track that poses a challenge to the foundation engineers. Determination of shear strength parameters comprising of cohesion (c) and internal friction angle (Φ) plays a vital role in soil mechanics. These parameters are often used in quantification of soil strength and thereby play an important role in designing the foundation. In this study, direct shear tests and triaxial tests have been conducted to investigate the shear strength parameters of alluvial soil. Four soil samples were collected from four distinct locations (Rupsha-22˚47’58.01” N, 89˚34’45.82” E; Boyra-22˚50’30.33” N, 89˚32’.63” E; Sonadanga-22˚49’7”.00” N, 89˚32’47.07” E; Fulbarigate 22˚53’56.90” N89˚32’47.07” E) of Khulna. Test results show a significant change in the value of the internal friction angle of the soil samples while its shear strength parameter is measured by a direct shear test compared to triaxial testing on the undisturbed specimen. Whereas, the discrepancy of results is less significant for samples in remoulded conditions. The disparity of shear strength results obtained by different test methods has been explained by analyzing soil sample structure at different states. HBRP Publication 2023-04 Article PeerReviewed pdf en cc_by_4 http://umpir.ump.edu.my/id/eprint/37535/1/Laboratory%20Tests%20Based%20Strength%20Evaluation%20of%20Alluvial%20Soil%20A%20Case%20Study%20%281%29.pdf Hoque, Md. Ikramul and Hasan, Muzamir and Hossain Khondoker, Md. Tareq (2023) Laboratory tests based strength evaluation of alluvial soil: A case study. Journal of Advances in Geotechnical Engineering, 6 (1). pp. 46-63. (Published) https://doi.org/10.5281/zenodo.7851454 https://doi.org/10.5281/zenodo.7851454
institution Universiti Malaysia Pahang Al-Sultan Abdullah
building UMPSA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Hoque, Md. Ikramul
Hasan, Muzamir
Hossain Khondoker, Md. Tareq
Laboratory tests based strength evaluation of alluvial soil: A case study
description This article represents an analysis of alluvial soil behaviour using laboratory tests where samples being collected from different parts of Khulna, Bangladesh. Bangladesh is a riverine country and 80% of soil in Bangladesh is alluvial. Especially, the Khulna region stands on the Gangetic alluvial soil track that poses a challenge to the foundation engineers. Determination of shear strength parameters comprising of cohesion (c) and internal friction angle (Φ) plays a vital role in soil mechanics. These parameters are often used in quantification of soil strength and thereby play an important role in designing the foundation. In this study, direct shear tests and triaxial tests have been conducted to investigate the shear strength parameters of alluvial soil. Four soil samples were collected from four distinct locations (Rupsha-22˚47’58.01” N, 89˚34’45.82” E; Boyra-22˚50’30.33” N, 89˚32’.63” E; Sonadanga-22˚49’7”.00” N, 89˚32’47.07” E; Fulbarigate 22˚53’56.90” N89˚32’47.07” E) of Khulna. Test results show a significant change in the value of the internal friction angle of the soil samples while its shear strength parameter is measured by a direct shear test compared to triaxial testing on the undisturbed specimen. Whereas, the discrepancy of results is less significant for samples in remoulded conditions. The disparity of shear strength results obtained by different test methods has been explained by analyzing soil sample structure at different states.
format Article
author Hoque, Md. Ikramul
Hasan, Muzamir
Hossain Khondoker, Md. Tareq
author_facet Hoque, Md. Ikramul
Hasan, Muzamir
Hossain Khondoker, Md. Tareq
author_sort Hoque, Md. Ikramul
title Laboratory tests based strength evaluation of alluvial soil: A case study
title_short Laboratory tests based strength evaluation of alluvial soil: A case study
title_full Laboratory tests based strength evaluation of alluvial soil: A case study
title_fullStr Laboratory tests based strength evaluation of alluvial soil: A case study
title_full_unstemmed Laboratory tests based strength evaluation of alluvial soil: A case study
title_sort laboratory tests based strength evaluation of alluvial soil: a case study
publisher HBRP Publication
publishDate 2023
url http://umpir.ump.edu.my/id/eprint/37535/1/Laboratory%20Tests%20Based%20Strength%20Evaluation%20of%20Alluvial%20Soil%20A%20Case%20Study%20%281%29.pdf
http://umpir.ump.edu.my/id/eprint/37535/
https://doi.org/10.5281/zenodo.7851454
https://doi.org/10.5281/zenodo.7851454
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