Treatment of clay soils with steel slag, in road engineering
The road construction sector draws large quantities of materials every day to meet the needs of infrastructure networks. The main aim of the link between different regions is to facilitate the transport and connection of these agglomerations. With such a pace, a shortage of these materials is worsen...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2020-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/10/e3sconf_ede72020_02017.pdf |
| _version_ | 1811270680249892864 |
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| author | Sebbar Nizar Lahmili Abdelaziz Bahi Lahcen Ouadif Latifa |
| author_facet | Sebbar Nizar Lahmili Abdelaziz Bahi Lahcen Ouadif Latifa |
| author_sort | Sebbar Nizar |
| collection | DOAJ |
| description | The road construction sector draws large quantities of materials every day to meet the needs of infrastructure networks. The main aim of the link between different regions is to facilitate the transport and connection of these agglomerations. With such a pace, a shortage of these materials is worsening by the day, causing an imbalance in our “ecosystem” on the way. All these factors and many others have raised the alarm among managers in the construction industry. Environmental organizations have since been constantly seeking palliative solutions to this global scourge. In addition, several industries generate a large amount of waste annually, in some cases recoverable while respecting certain technical and environmental criteria. It is in this environmental approach, embracing a philosophy of circular economy that multiple co-products (Slag, Fly Ash, Phosphogypsum, Silica Fume…etc.) have been tested and numerous studies have demonstrated their ability to be used as a substitute for natural resources. In this respect, the following article will focus, through studies conducted in public laboratory, on various mixtures of the "soil-slag" couple to assess their possible use in road engineering. First, an identification of the materials (soil from the Sidi Kacem region and slags from a steel industry) to be adopted in our analysis will be carried out, then we will proceed to Proctor/CBR tests on soil-slag mixtures, defined in advance in order to decide on the possibility of developing them in road engineering and thereby reduce the quantities in contribution of noble materials. |
| first_indexed | 2024-04-12T22:06:25Z |
| format | Article |
| id | doaj.art-83f0322deaaf4e7ba689d991c018440b |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-04-12T22:06:25Z |
| publishDate | 2020-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-83f0322deaaf4e7ba689d991c018440b2022-12-22T03:14:54ZengEDP SciencesE3S Web of Conferences2267-12422020-01-011500201710.1051/e3sconf/202015002017e3sconf_ede72020_02017Treatment of clay soils with steel slag, in road engineeringSebbar Nizar0Lahmili Abdelaziz1Bahi Lahcen2Ouadif Latifa3nizarseb20@gmail.com, Ecole Mohammadia d’Ingénieurs, Université Mohammed Vlahmili@emi.ac.ma, Ecole Mohammadia d’Ingénieurs, Université Mohammed Vbahi@emi.ac.ma, Ecole Mohammadia d’Ingénieurs, Université Mohammed Vouadif@emi.ac.ma, Ecole Mohammadia d’Ingénieurs, Université Mohammed VThe road construction sector draws large quantities of materials every day to meet the needs of infrastructure networks. The main aim of the link between different regions is to facilitate the transport and connection of these agglomerations. With such a pace, a shortage of these materials is worsening by the day, causing an imbalance in our “ecosystem” on the way. All these factors and many others have raised the alarm among managers in the construction industry. Environmental organizations have since been constantly seeking palliative solutions to this global scourge. In addition, several industries generate a large amount of waste annually, in some cases recoverable while respecting certain technical and environmental criteria. It is in this environmental approach, embracing a philosophy of circular economy that multiple co-products (Slag, Fly Ash, Phosphogypsum, Silica Fume…etc.) have been tested and numerous studies have demonstrated their ability to be used as a substitute for natural resources. In this respect, the following article will focus, through studies conducted in public laboratory, on various mixtures of the "soil-slag" couple to assess their possible use in road engineering. First, an identification of the materials (soil from the Sidi Kacem region and slags from a steel industry) to be adopted in our analysis will be carried out, then we will proceed to Proctor/CBR tests on soil-slag mixtures, defined in advance in order to decide on the possibility of developing them in road engineering and thereby reduce the quantities in contribution of noble materials.https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/10/e3sconf_ede72020_02017.pdf |
| spellingShingle | Sebbar Nizar Lahmili Abdelaziz Bahi Lahcen Ouadif Latifa Treatment of clay soils with steel slag, in road engineering E3S Web of Conferences |
| title | Treatment of clay soils with steel slag, in road engineering |
| title_full | Treatment of clay soils with steel slag, in road engineering |
| title_fullStr | Treatment of clay soils with steel slag, in road engineering |
| title_full_unstemmed | Treatment of clay soils with steel slag, in road engineering |
| title_short | Treatment of clay soils with steel slag, in road engineering |
| title_sort | treatment of clay soils with steel slag in road engineering |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/10/e3sconf_ede72020_02017.pdf |
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