Effect of Waste Marble Powder and Fly Ash on the Rheological Characteristics of Cement Based Grout
| Autor: | Hanifi Canakci, Mehmet Karpuzcu, Muhammet Çınar |
|---|---|
| Přispěvatelé: | HKÜ, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümü |
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
Cement
Environmental Engineering Chemistry Grout 05 social sciences Combined use 0211 other engineering and technologies 02 engineering and technology Building and Construction engineering.material Geotechnical Engineering and Engineering Geology Rheology Fly ash 021105 building & construction 050501 criminology engineering Food science Control sample Flow time Waste Marble Powder Fly Ash Fresh Properties Waste Materials 0505 law Civil and Structural Engineering |
| Popis: | This paper shows the results of an experimental study conducted to research the impact of waste marble powder (WMP) and fly ash (FA) on the fluidity (marsh cone flow time (MCFT), mini-slump diameter and plate cohesion meter (PCM)) and the rheological properties (viscosity and yield stress) of cement based grout (CBG) mixtures. The experiments were applied with the CBG mix including 1.00 water-binder (w/b) ratios and combined use of WMP (5-25%), FA (5-25%) and WMP+FA (10-30% + constant 25%). Test results illustrated that the rheological properties of the CBGs importantly have been improved by the addition of WMP, FA and WMP+FA to grout mix at w/b=1 ratio. Strongly shear thickening behaviour was got from the CBG mixtures the all WMP, FA and WMP+FA content. The increase in the percentage of WMP (5-25%) amount reduced the mini-slump flow diameter. Moreover, the increment in the percentage of FA (5-25%) amount increments the mini slum flow. According to the control sample, the increment in the percentage of WMP (10-25%) amount increased the mini-slump flow diameter for constant FA (25%) content. Also, the increase in WMP amount in the CBG mix, there is no effect on MCFT. Also, MCFT decreased with the increase of FA amount. Especially, FA increased the fluidity of CBG, when the WMP showed negative effect in increase the MCFT in WMP+FA content. |
| Databáze: | OpenAIRE |
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