Evaluation of physical properties of clays mixed with silica sand
This study examined the effects of heat treatment on two types of clays mixed with silica sand under laboratory conditions. Soils were subjected to three varied temperatures, i.e. 100, 250 and 500°C. The soil properties studied were Atterberg’s limits, optimum water content and unconfi ned compres...
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Fakulti Kejuruteraan ,UKM,Bangi.
2014
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my-ukm.journal.85292016-12-14T06:47:27Z http://journalarticle.ukm.my/8529/ Evaluation of physical properties of clays mixed with silica sand Akbar Firoozi, A. Taha, M.R. Asghar Firoozi, A. Tanveer A. Khan, This study examined the effects of heat treatment on two types of clays mixed with silica sand under laboratory conditions. Soils were subjected to three varied temperatures, i.e. 100, 250 and 500°C. The soil properties studied were Atterberg’s limits, optimum water content and unconfi ned compressive strength. Experimental results showed that the temperature greater than 100°C resulted in a reduction in Atterberg’s limits, optimum water content and unconfi ned compressive strength. For illite and silica mixture heating the soils at 500°C, liquid limit, plastic limit, optimum water content and unconfi ned compressive strength were reduced to 12%, 0%, 40% and 0%, and for kaolinite and silica mixture the above characteristics reduced to 18%, 0%, 50% and 0% respectively when matched to soil specimen’s properties at ambient temperature. Whereas maximum dry density for illite and kaolinite increased by 5% and 8% respectively for the two clays. Fakulti Kejuruteraan ,UKM,Bangi. 2014 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/8529/1/352-485-1-SM.pdf Akbar Firoozi, A. and Taha, M.R. and Asghar Firoozi, A. and Tanveer A. Khan, (2014) Evaluation of physical properties of clays mixed with silica sand. Jurnal Kejuruteraan (26). pp. 77-81. ISSN 0128-0198 http://www.ukm.my/jkukm/index.php/jkukm/issue/view/36 |
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This study examined the effects of heat treatment on two types of clays mixed with silica sand under laboratory conditions.
Soils were subjected to three varied temperatures, i.e. 100, 250 and 500°C. The soil properties studied were Atterberg’s
limits, optimum water content and unconfi ned compressive strength. Experimental results showed that the temperature
greater than 100°C resulted in a reduction in Atterberg’s limits, optimum water content and unconfi ned compressive strength.
For illite and silica mixture heating the soils at 500°C, liquid limit, plastic limit, optimum water content and unconfi ned
compressive strength were reduced to 12%, 0%, 40% and 0%, and for kaolinite and silica mixture the above characteristics
reduced to 18%, 0%, 50% and 0% respectively when matched to soil specimen’s properties at ambient temperature. Whereas
maximum dry density for illite and kaolinite increased by 5% and 8% respectively for the two clays. |
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Article |
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Akbar Firoozi, A. Taha, M.R. Asghar Firoozi, A. Tanveer A. Khan, |
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Akbar Firoozi, A. Taha, M.R. Asghar Firoozi, A. Tanveer A. Khan, Evaluation of physical properties of clays mixed with silica sand |
author_facet |
Akbar Firoozi, A. Taha, M.R. Asghar Firoozi, A. Tanveer A. Khan, |
author_sort |
Akbar Firoozi, A. |
title |
Evaluation of physical properties of clays mixed with silica sand |
title_short |
Evaluation of physical properties of clays mixed with silica sand |
title_full |
Evaluation of physical properties of clays mixed with silica sand |
title_fullStr |
Evaluation of physical properties of clays mixed with silica sand |
title_full_unstemmed |
Evaluation of physical properties of clays mixed with silica sand |
title_sort |
evaluation of physical properties of clays mixed with silica sand |
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Fakulti Kejuruteraan ,UKM,Bangi. |
publishDate |
2014 |
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http://journalarticle.ukm.my/8529/1/352-485-1-SM.pdf http://journalarticle.ukm.my/8529/ http://www.ukm.my/jkukm/index.php/jkukm/issue/view/36 |
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