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WATER PERMEABILITY OF CONCRETE MIXING ASH AND CRUSHED DUST |
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| รหัสดีโอไอ | |
| Creator | Phongphoom Sornchomkaew , Kritsada Anantakarn , Thongchai Phothong |
| Title | WATER PERMEABILITY OF CONCRETE MIXING ASH AND CRUSHED DUST |
| Contributor | - |
| Publisher | TuEngr Group |
| Publication Year | 2562 |
| Journal Title | International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies |
| Journal Vol. | 10 |
| Journal No. | 12 |
| Page no. | 10A12B: 1-7 |
| Keyword | Palm-oil waste ash, Cement replacement, Natural pozzolan material, Concrete mix design, Pozzolan ash. |
| URL Website | http://tuengr.com/Vol10_12.html |
| Website title | ITJEMAST V10(12) 2019 @ TuEngr.com |
| ISSN | 2228-9860 |
| Abstract | The objectives of the research studied the use of pozzolan and crushed dust as admixtures in general concrete for permeability. The replacement of Portland cement with palm oil waste ash by 0, 10, 20, and 30 percent by weight respectively, and replacement sand with crushed dust at levels of 100, 90, 80, and 70 percent by weight were determined. After 28 days of curing, the results showed suitable quantities of replacing cement with pozzolan waste ash is 30 percent by weight, and 100 percent replacement sand with crushed dust can improve the physical and mechanical properties of concrete. Ash and crushed dust can decrease the permeability of concrete by 1.50-3.30 time. Concrete replacement sand with crushed dust 100, 90, 80, and 70 percent by weight can decrease the permeability of concrete by 20 percent. The rate of the permeability in concrete is reduced in proportion to the increase of pozzolan ash and crushed dust. |