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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Autores principales:	Ali Al-Baidhani, Abbas Jawad Al-Taie
Formato:	article
Lenguaje:	EN
Publicado:	CTU Central Library 2021
Materias:	low carbon materials extremely high plasticity soil swelling shrinkage Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/3a0bd8d1fc634c52bf9d497f6469868c
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spelling	oai:doaj.org-article:3a0bd8d1fc634c52bf9d497f6469868c2021-11-18T13:55:37ZPerformance characteristics of low carbon waste material to stabilise soil with extremely high plasticity1210-27091805-236310.14311/AP.2021.61.0579https://doaj.org/article/3a0bd8d1fc634c52bf9d497f6469868c2021-10-01T00:00:00Zhttps://ojs.cvut.cz/ojs/index.php/ap/article/view/6653https://doaj.org/toc/1210-2709https://doaj.org/toc/1805-2363The 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.Ali Al-BaidhaniAbbas Jawad Al-TaieCTU Central Libraryarticlelow carbon materialsextremely high plasticity soilswelling shrinkageEngineering (General). Civil engineering (General)TA1-2040ENActa Polytechnica, Vol 61, Iss 5, Pp 579-589 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	low carbon materials extremely high plasticity soil swelling shrinkage Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	low carbon materials extremely high plasticity soil swelling shrinkage Engineering (General). Civil engineering (General) TA1-2040 Ali Al-Baidhani Abbas Jawad Al-Taie Performance characteristics of low carbon waste material to stabilise soil with extremely high plasticity
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.
format	article
author	Ali Al-Baidhani Abbas Jawad Al-Taie
author_facet	Ali Al-Baidhani Abbas Jawad Al-Taie
author_sort	Ali Al-Baidhani
title	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_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_sort	performance characteristics of low carbon waste material to stabilise soil with extremely high plasticity
publisher	CTU Central Library
publishDate	2021
url	https://doaj.org/article/3a0bd8d1fc634c52bf9d497f6469868c
work_keys_str_mv	AT alialbaidhani performancecharacteristicsoflowcarbonwastematerialtostabilisesoilwithextremelyhighplasticity AT abbasjawadaltaie performancecharacteristicsoflowcarbonwastematerialtostabilisesoilwithextremelyhighplasticity
_version_	1718420779200151552

Performance characteristics of low carbon waste material to stabilise soil with extremely high plasticity

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