Concrete Permeability as affected by Using Egyptian Local and Pozzolanic Materials.
This research presents the effect of using combination of silica fume (SF) and super plasticizer such as addicrete DM2 and addicrete BVF with Portland cement (EL-Mohandes Asyut Cement 42.5) and the effect of using of silica fume (SF), Metakaolin (MK) and addicrete DM2 with Pozzolanic cement (Asyut P...
| Main Authors: | , , |
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| Format: | Article |
| Language: | Arabic |
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Assiut University, Faculty of Engineering
2023-11-01
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| Series: | JES: Journal of Engineering Sciences |
| Subjects: | |
| Online Access: | https://jesaun.journals.ekb.eg/article_316381_61ccb43d2bbbc4ab1a99d58acf9b6e3e.pdf |
| _version_ | 1797367345203642368 |
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| author | Ahmed AbdElmoaz Mohamed Mahmoud Rashwan Hesham Diab |
| author_facet | Ahmed AbdElmoaz Mohamed Mahmoud Rashwan Hesham Diab |
| author_sort | Ahmed AbdElmoaz |
| collection | DOAJ |
| description | This research presents the effect of using combination of silica fume (SF) and super plasticizer such as addicrete DM2 and addicrete BVF with Portland cement (EL-Mohandes Asyut Cement 42.5) and the effect of using of silica fume (SF), Metakaolin (MK) and addicrete DM2 with Pozzolanic cement (Asyut Pozzolanic Cement 42.5) on the permeability of concrete using three types of gravel red gravel (Natural size and Small size) and white gravel and two types of sand from two different mountain. Series of concrete mixes with compressive strength of 25 MPa with variable water to cement ratio and different doses of SF, MK, addicrete DM2 and addicrete BVF were prepared and tested. The compression, bond, splitting tension, and water absorption tests for different concrete specimens were carried out. The results showed that using combination of silica fume, metakaolin and super plasticizer in the concrete mix improves the properties of hardened concrete, especially concrete permeability. The optimum doses of SF, MK and super plasticizer such as addicrete DM2 and addicrete BVF were 14.3, 15, 0.3, and 2.2% respectively by weight of cement. Optimum doe of local materials SF and MK in this research equal to 14.3% and 15% by weight of cement. Also, optimum dose of super plasticizer type DM2 and BVF were 0.3% and 2.2% by weight of cement at which occurs maximum compressive strength of concrete. |
| first_indexed | 2024-03-08T17:15:59Z |
| format | Article |
| id | doaj.art-a1db47deec35499fa6ca4ee9f07ab2b0 |
| institution | Directory Open Access Journal |
| issn | 1687-0530 2356-8550 |
| language | Arabic |
| last_indexed | 2024-03-08T17:15:59Z |
| publishDate | 2023-11-01 |
| publisher | Assiut University, Faculty of Engineering |
| record_format | Article |
| series | JES: Journal of Engineering Sciences |
| spelling | doaj.art-a1db47deec35499fa6ca4ee9f07ab2b02024-01-03T11:50:09ZaraAssiut University, Faculty of EngineeringJES: Journal of Engineering Sciences1687-05302356-85502023-11-0151636538210.21608/jesaun.2023.226509.1248316381Concrete Permeability as affected by Using Egyptian Local and Pozzolanic Materials.Ahmed AbdElmoaz0Mohamed Mahmoud Rashwan1Hesham Diab2Civil Engineering, Faculty of Engineering Asyut University, Asyut , EgyptCivil Engineering, Faculty of Engineering Asyut University, Asyut, EgyptCivil Engineering, Faculty of Engineering Asyut University, Asyut, EgyptThis research presents the effect of using combination of silica fume (SF) and super plasticizer such as addicrete DM2 and addicrete BVF with Portland cement (EL-Mohandes Asyut Cement 42.5) and the effect of using of silica fume (SF), Metakaolin (MK) and addicrete DM2 with Pozzolanic cement (Asyut Pozzolanic Cement 42.5) on the permeability of concrete using three types of gravel red gravel (Natural size and Small size) and white gravel and two types of sand from two different mountain. Series of concrete mixes with compressive strength of 25 MPa with variable water to cement ratio and different doses of SF, MK, addicrete DM2 and addicrete BVF were prepared and tested. The compression, bond, splitting tension, and water absorption tests for different concrete specimens were carried out. The results showed that using combination of silica fume, metakaolin and super plasticizer in the concrete mix improves the properties of hardened concrete, especially concrete permeability. The optimum doses of SF, MK and super plasticizer such as addicrete DM2 and addicrete BVF were 14.3, 15, 0.3, and 2.2% respectively by weight of cement. Optimum doe of local materials SF and MK in this research equal to 14.3% and 15% by weight of cement. Also, optimum dose of super plasticizer type DM2 and BVF were 0.3% and 2.2% by weight of cement at which occurs maximum compressive strength of concrete.https://jesaun.journals.ekb.eg/article_316381_61ccb43d2bbbc4ab1a99d58acf9b6e3e.pdfmetakaolinwater permeability of concreteaddicrete dm2addicrete bvfsilica fume |
| spellingShingle | Ahmed AbdElmoaz Mohamed Mahmoud Rashwan Hesham Diab Concrete Permeability as affected by Using Egyptian Local and Pozzolanic Materials. JES: Journal of Engineering Sciences metakaolin water permeability of concrete addicrete dm2 addicrete bvf silica fume |
| title | Concrete Permeability as affected by Using Egyptian Local and Pozzolanic Materials. |
| title_full | Concrete Permeability as affected by Using Egyptian Local and Pozzolanic Materials. |
| title_fullStr | Concrete Permeability as affected by Using Egyptian Local and Pozzolanic Materials. |
| title_full_unstemmed | Concrete Permeability as affected by Using Egyptian Local and Pozzolanic Materials. |
| title_short | Concrete Permeability as affected by Using Egyptian Local and Pozzolanic Materials. |
| title_sort | concrete permeability as affected by using egyptian local and pozzolanic materials |
| topic | metakaolin water permeability of concrete addicrete dm2 addicrete bvf silica fume |
| url | https://jesaun.journals.ekb.eg/article_316381_61ccb43d2bbbc4ab1a99d58acf9b6e3e.pdf |
| work_keys_str_mv | AT ahmedabdelmoaz concretepermeabilityasaffectedbyusingegyptianlocalandpozzolanicmaterials AT mohamedmahmoudrashwan concretepermeabilityasaffectedbyusingegyptianlocalandpozzolanicmaterials AT heshamdiab concretepermeabilityasaffectedbyusingegyptianlocalandpozzolanicmaterials |