Fresh Properties of Cementitious Grout with Rice Husk Powder

Çınar, Muhammet; Çeli̇k, Fatih; Çanakçı, Hanifi; Nassani, Dia Eddin

doi:10.1007/s13369-017-2467-5

Cited by 18 publications

(9 citation statements)

References 9 publications

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“…As a result of that a well-defined demonstration of the yield stress value could be estimated from the mini slump flow diameter test. The results are compatible to the literature [5,25].…”

Section: The Comparisons Between Fluidity and Rheological Properties supporting

confidence: 93%

“…If correlation coefficient (R 2 ) values are above 0.80, then it can be considered that there is a good correlation between two test outcomes. If R 2 values are below 0.80, it indicates that there is a poor correlation [5]. Figure 11 displays the relationship between the rheological and the flowability properties, meantime Figure 11(a) illustrates the relationship between the yield stress and the mini-slump flow.…”

Section: The Comparisons Between Fluidity and Rheological Properties mentioning

confidence: 99%

“…Cement Based Grout (CBG) is a widely used method for many applications in the geotechnical area [1]. Some examples of CBG applications are suspension grouting, emulsion grouting, solution grouting, compaction grouting, permeation grouting, displacement grouting and replacement grouting [2][3][4][5]. The rheological and permeability properties of the CBG are straightly involved with the penetrability and pumpability in cracks and soil voids.…”

Section: Introductionmentioning

confidence: 99%

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Effect of Waste Marble Powder and Fly Ash on the Rheological Characteristics of Cement Based Grout

2019

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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.

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“…As a result of that a well-defined demonstration of the yield stress value could be estimated from the mini slump flow diameter test. The results are compatible to the literature [5,25].…”

Section: The Comparisons Between Fluidity and Rheological Properties supporting

confidence: 93%

Section: The Comparisons Between Fluidity and Rheological Properties mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effect of Waste Marble Powder and Fly Ash on the Rheological Characteristics of Cement Based Grout

2019

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“…9). The use of FA as a mineral additive in grout samples resulted in improvements in the workability behavior of the grout samples as expected [35,[64][65][66][67][68][69][70].…”

Section: Test Results and Discussionmentioning

confidence: 57%

An Experimental Investigation on Workability and Bleeding Behaviors of Cement Pastes Doped with Nano Titanium Oxide (n-TiO2) Nanoparticles and Fly Ash

Çeli̇k¹,

Yıldız²,

Çolak³

et al. 2023

Fluid Dynamics &Amp; Materials Processing

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In this study, the workability of cement-based grouts containing n-TiO 2 nanoparticles and fly ash has been investigated experimentally. Several characteristic quantities (including, but not limited to, the marsh cone flow time, the mini slump spreading diameter and the plate cohesion meter value) have been measured for different percentages of these additives. The use of fly ash as a mineral additive has been found to result in improvements in terms of workability behavior as expected. Moreover, if nano titanium oxide is also used, an improvement can be obtained regarding the bleeding values for the cement-based grout mixes. Using such experimental data, a multi-layer perceptron artificial neural network model has been developed (5 neurons in the hidden layer of the network model have been developed using a total of 42 experimental data). 70% of the data employed in this model have been used for training, 15% for validation and 15% for the test phase. The results demonstrate that the artificial neural network model can predict Marsh cone flow time, mini slump spreading diameter and plate cohesion meter values with an average error of 0.15%.

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“…In addition, the density and total weight of cementitious materials were kept constant, and then the volume of the grout mixture was increased by the incorporation of RHA. An increase in the volume of paste leads to an increase in plasticity and cohesiveness of grout mix that reduces the overall fluidity of grout mix [ 40 ]. Therefore, high water to cement ratio was required to optimize the grout workability in the acceptable range.…”

Section: Resultsmentioning

confidence: 99%

Silanization of SiO2 Decorated Carbon Nanosheets from Rice Husk Ash and Its Effect on Workability and Hydration of Cement Grouts

et al. 2021

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Rice husk ash (RHA) having a porous sructure and a high amount of amorphous silica nanoparticles (4 nm) decorated on the surface of carbon nanosheets is a suitable and cheap candidate for the use of a grout additive. In this study, neat RHA and functionalized RHA (f-RHA) with three different loadings were successfully incorporated into the cement-bentonite based grouts by adjusting the water to cement ratio. The workability of the developed grouts having RHA-based additives was analyzed in terms of bleeding, density, flow spread, and Marsh cone time. Additionally, the thermal and prolongation of hydration performances of the cementitious grout were enriched by successful attachment of amino-silane functional groups on the RHA surface. The heat of hydration performances of RHA and functionalized RHA introduced cementitious grout composite were assessed by isothermal calorimetry tests, and especially the kinetics of hydration was increased by the addition of RHA. The presence of amino silane groups in f-RHA intensified the heat adsorption by reacting with cement constituents, and thus resulted in the retardation and reduction in the heat flow. Therefore, using an amino-silane coupling agent increased the induction period and hindered the heat of hydration compared to the reference grout. On the other hand, the incorporation of RHA and f-RHA into the cement matrix did not affect the thermal conductivity of the grouts.

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Fresh Properties of Cementitious Grout with Rice Husk Powder

Cited by 18 publications

References 9 publications

Effect of Waste Marble Powder and Fly Ash on the Rheological Characteristics of Cement Based Grout

Effect of Waste Marble Powder and Fly Ash on the Rheological Characteristics of Cement Based Grout

An Experimental Investigation on Workability and Bleeding Behaviors of Cement Pastes Doped with Nano Titanium Oxide (n-TiO2) Nanoparticles and Fly Ash

Silanization of SiO2 Decorated Carbon Nanosheets from Rice Husk Ash and Its Effect on Workability and Hydration of Cement Grouts

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