Performance characteristics of low carbon waste material to stabilise soil with extremely high plasticity
The application of low-carbon and natural materials to mitigate the undesired properties of difficult soils is considered as a sustainable solution to the issues regarding these soils. Selecting some natural materials, of low carbon type, from the rubble of demolished buildings or debris from the co...
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Format: | Article |
Language: | English |
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CTU Central Library
2021-10-01
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Series: | Acta Polytechnica |
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Online Access: | https://ojs.cvut.cz/ojs/index.php/ap/article/view/6653 |
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author | Ali Al-Baidhani Abbas Jawad Al-Taie |
author_facet | Ali Al-Baidhani Abbas Jawad Al-Taie |
author_sort | Ali Al-Baidhani |
collection | DOAJ |
description | The application of low-carbon and natural materials to mitigate the undesired properties of difficult soils is considered as a sustainable solution to the issues regarding these soils. Selecting some natural materials, of low carbon type, from the rubble of demolished buildings or debris from the construction of new buildings and recycling them in a poor or weak soil stabilisation process is a very little explored field of research in Iraq. This paper investigated the geotechnical characteristics of extremely high plasticity soil (EHPS) improved with a low-carbon building stone debris (BSD). Five dosages from coarse and fine soil-size ((BSDC) and (BSDF)) of BSD have been prepared to use in the EHPS-BSD mixtures. The laboratory tests included Atterberg limits, linear shrinkage, unconfined compression, consolidation, and swelling. The effect of the BSD on the time to zero-water content and the maximum swell was included. The efficiency of the BSD was proved by the amelioration of the compressibility and strength, and by reducing the shrinkage, swell pressure, and the potential of swelling. The shrinkage, compressibility, and swelling properties of the EHPS were reduced depending on the gradation and content of BSD. The gradation of BSD had a major role in strength development and controlling the time required to reach the final shrinkage and maximum swell stage. |
first_indexed | 2024-12-19T02:51:54Z |
format | Article |
id | doaj.art-3a0bd8d1fc634c52bf9d497f6469868c |
institution | Directory Open Access Journal |
issn | 1210-2709 1805-2363 |
language | English |
last_indexed | 2024-12-19T02:51:54Z |
publishDate | 2021-10-01 |
publisher | CTU Central Library |
record_format | Article |
series | Acta Polytechnica |
spelling | doaj.art-3a0bd8d1fc634c52bf9d497f6469868c2022-12-21T20:38:34ZengCTU Central LibraryActa Polytechnica1210-27091805-23632021-10-0161557958910.14311/AP.2021.61.05793646Performance characteristics of low carbon waste material to stabilise soil with extremely high plasticityAli Al-Baidhani0Abbas Jawad Al-Taie1Al-Nahrain University, College of Engineering, Civil Engineering Department, Al-Jadriya, 10070, Baghdad, IraqAl-Nahrain University, College of Engineering, Civil Engineering Department, Al-Jadriya, 10070, Baghdad, IraqThe application of low-carbon and natural materials to mitigate the undesired properties of difficult soils is considered as a sustainable solution to the issues regarding these soils. Selecting some natural materials, of low carbon type, from the rubble of demolished buildings or debris from the construction of new buildings and recycling them in a poor or weak soil stabilisation process is a very little explored field of research in Iraq. This paper investigated the geotechnical characteristics of extremely high plasticity soil (EHPS) improved with a low-carbon building stone debris (BSD). Five dosages from coarse and fine soil-size ((BSDC) and (BSDF)) of BSD have been prepared to use in the EHPS-BSD mixtures. The laboratory tests included Atterberg limits, linear shrinkage, unconfined compression, consolidation, and swelling. The effect of the BSD on the time to zero-water content and the maximum swell was included. The efficiency of the BSD was proved by the amelioration of the compressibility and strength, and by reducing the shrinkage, swell pressure, and the potential of swelling. The shrinkage, compressibility, and swelling properties of the EHPS were reduced depending on the gradation and content of BSD. The gradation of BSD had a major role in strength development and controlling the time required to reach the final shrinkage and maximum swell stage.https://ojs.cvut.cz/ojs/index.php/ap/article/view/6653low carbon materialsextremely high plasticity soilswelling shrinkage |
spellingShingle | Ali Al-Baidhani Abbas Jawad Al-Taie Performance characteristics of low carbon waste material to stabilise soil with extremely high plasticity Acta Polytechnica low carbon materials extremely high plasticity soil swelling shrinkage |
title | Performance characteristics of low carbon waste material to stabilise soil with extremely high plasticity |
title_full | Performance characteristics of low carbon waste material to stabilise soil with extremely high plasticity |
title_fullStr | Performance characteristics of low carbon waste material to stabilise soil with extremely high plasticity |
title_full_unstemmed | Performance characteristics of low carbon waste material to stabilise soil with extremely high plasticity |
title_short | Performance characteristics of low carbon waste material to stabilise soil with extremely high plasticity |
title_sort | performance characteristics of low carbon waste material to stabilise soil with extremely high plasticity |
topic | low carbon materials extremely high plasticity soil swelling shrinkage |
url | https://ojs.cvut.cz/ojs/index.php/ap/article/view/6653 |
work_keys_str_mv | AT alialbaidhani performancecharacteristicsoflowcarbonwastematerialtostabilisesoilwithextremelyhighplasticity AT abbasjawadaltaie performancecharacteristicsoflowcarbonwastematerialtostabilisesoilwithextremelyhighplasticity |