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   Articles with "cement grouts" as a keyword



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Injectability of Microfine Cement Grouts into Limestone Sands with Different Gradations: Experimental Investigation and Prediction

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recommendations! Published in 2017 at "Geotechnical and Geological Engineering"

DOI: 10.1007/s10706-017-0368-8

Abstract: Abstract One-dimensional injection tests were conducted on dry and dense sand columns with a height of 36.5 cm for the injectability evaluation of cement grouts. Three ordinary cement types were pulverized to obtain fine-grained cements having… read more here.

Keywords: different gradations; limestone sands; cement grouts; cement ... See more keywords
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Rheological study of heavy cement grouts with physical and chemical characterization of barite powder

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recommendations! Published in 2020 at "Asian Journal of Civil Engineering"

DOI: 10.1007/s42107-020-00241-3

Abstract: This study aims to prepare heavy cement grouts mixtures with different contents of barite powder. Different analytical techniques were used to characterize barite. The Fourier transform infrared and Raman spectroscopy showed that barite has C… read more here.

Keywords: barite powder; cement grouts; study; heavy cement ... See more keywords

Rheology of cement grouts: On the critical shear rate and no-slip regime in the Couette geometry

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recommendations! Published in 2019 at "Cement and Concrete Research"

DOI: 10.1016/j.cemconres.2019.05.014

Abstract: Abstract The rheological properties of cement grouts play a key role in determining the final spread in grouted rock formations. In terms of flow properties, cement grouts are known to be complex thixotropic fluids, but… read more here.

Keywords: cement grouts; rheology; shear rate; geometry ... See more keywords
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Evaluation of the sealing effectiveness of expansive cement grouts through a novel water penetration test

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recommendations! Published in 2020 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2020.118974

Abstract: Abstract The main objective of the work presented in this paper is to evaluate the effectiveness of using three inorganic expansive agents in developing expansive cementitious grouts for sealing concrete cracks. Two of the agents… read more here.

Keywords: cement grouts; cement; water penetration; expansive cement ... See more keywords
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Smart Cement Grouts for Repairing Damaged Piezoresistive Cement and Performance Prediction Using Vipulanandan Models

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recommendations! Published in 2018 at "Journal of Materials in Civil Engineering"

DOI: 10.1061/(asce)mt.1943-5533.0002469

Abstract: AbstractIn this investigation, highly sensing smart cement grouts were developed using 0.8 water-to-cement (w/c) ratio and adding up to 3% sodium silicate. The sensing grout was also used to repair... read more here.

Keywords: smart cement; repairing damaged; cement grouts; cement ... See more keywords