Effect of the heat curing on strength development of self-compacting mortars containing calcined silt of dams and Ground Brick Waste
The strength development of self-compacting mortars (SCM) containing calcined silt (CS) and ground brick waste (GWB) was investigated. The variables are the nature of addition (CS and GWB) in the binder and the heat curing at different temperatures (20 ºC and 60 ºC) at 7 and 14 days of curing. Two t...
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| Format: | Article |
| Language: | English |
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Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)
2013-06-01
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| Series: | Materials Research |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000500015&tlng=en |
| _version_ | 1798021647687483392 |
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| author | B. Safi Y. Ghernouti B. Rabehi D. Aboutaleb |
| author_facet | B. Safi Y. Ghernouti B. Rabehi D. Aboutaleb |
| author_sort | B. Safi |
| collection | DOAJ |
| description | The strength development of self-compacting mortars (SCM) containing calcined silt (CS) and ground brick waste (GWB) was investigated. The variables are the nature of addition (CS and GWB) in the binder and the heat curing at different temperatures (20 ºC and 60 ºC) at 7 and 14 days of curing. Two temperatures 20 and 60 ºC were applied to samples with intermediate levels (depending on the drying method applied to precast) for 18 hours in total. In this study, a Portland cement (CEMII), Calcined silt (750 ºC for 5 hours), ground waste brick, were used in the binders of SCM. The results show that the compressive strength to 14 days of mortars, increases with annealing (60 ºC) compared to that measured at 20 ºC. Also, values of compressive strength of mortars at 14 days that are close to those obtained without 28 days curing treatment. Indeed, a strength gain of about 20.5% and 27.3% was obtained respectively for the SCM with GWB and the SCM with CS. However, a small change in mass recorded for both types of mortars. |
| first_indexed | 2024-04-11T17:18:17Z |
| format | Article |
| id | doaj.art-9438aa55927b4e29904f5d55103b3109 |
| institution | Directory Open Access Journal |
| issn | 1516-1439 |
| language | English |
| last_indexed | 2024-04-11T17:18:17Z |
| publishDate | 2013-06-01 |
| publisher | Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) |
| record_format | Article |
| series | Materials Research |
| spelling | doaj.art-9438aa55927b4e29904f5d55103b31092022-12-22T04:12:35ZengAssociação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)Materials Research1516-14392013-06-011651058106410.1590/S1516-14392013005000094Effect of the heat curing on strength development of self-compacting mortars containing calcined silt of dams and Ground Brick WasteB. Safi0Y. Ghernouti1B. Rabehi2D. Aboutaleb3University BoumerdesUniversity BoumerdesUniversity BoumerdesUniversity BoumerdesThe strength development of self-compacting mortars (SCM) containing calcined silt (CS) and ground brick waste (GWB) was investigated. The variables are the nature of addition (CS and GWB) in the binder and the heat curing at different temperatures (20 ºC and 60 ºC) at 7 and 14 days of curing. Two temperatures 20 and 60 ºC were applied to samples with intermediate levels (depending on the drying method applied to precast) for 18 hours in total. In this study, a Portland cement (CEMII), Calcined silt (750 ºC for 5 hours), ground waste brick, were used in the binders of SCM. The results show that the compressive strength to 14 days of mortars, increases with annealing (60 ºC) compared to that measured at 20 ºC. Also, values of compressive strength of mortars at 14 days that are close to those obtained without 28 days curing treatment. Indeed, a strength gain of about 20.5% and 27.3% was obtained respectively for the SCM with GWB and the SCM with CS. However, a small change in mass recorded for both types of mortars.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000500015&tlng=encementself-compacting mortarsilt of damsground brick wastecompressive strengthbending strengthtemperature |
| spellingShingle | B. Safi Y. Ghernouti B. Rabehi D. Aboutaleb Effect of the heat curing on strength development of self-compacting mortars containing calcined silt of dams and Ground Brick Waste Materials Research cement self-compacting mortar silt of dams ground brick waste compressive strength bending strength temperature |
| title | Effect of the heat curing on strength development of self-compacting mortars containing calcined silt of dams and Ground Brick Waste |
| title_full | Effect of the heat curing on strength development of self-compacting mortars containing calcined silt of dams and Ground Brick Waste |
| title_fullStr | Effect of the heat curing on strength development of self-compacting mortars containing calcined silt of dams and Ground Brick Waste |
| title_full_unstemmed | Effect of the heat curing on strength development of self-compacting mortars containing calcined silt of dams and Ground Brick Waste |
| title_short | Effect of the heat curing on strength development of self-compacting mortars containing calcined silt of dams and Ground Brick Waste |
| title_sort | effect of the heat curing on strength development of self compacting mortars containing calcined silt of dams and ground brick waste |
| topic | cement self-compacting mortar silt of dams ground brick waste compressive strength bending strength temperature |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000500015&tlng=en |
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