Results 21 to 30 of about 13,406 (166)
Molecular dynamics study on axial mechanical properties of calcium silicate hydrate
Materials Research Express, 2020 The axial mechanical properties of calcium silicate hydrate during uniaxial tension or stress have been investigated by molecular dynamic simulations.
Jianzhang Huang +3 more
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Multifunctional decorative coatings based on cement-silicate binder
MATEC Web of Conferences, 2018 A facade decorative coating has been developed that is based on sodium silicate and Portland cement and modified with a complex ultra-and nanodispersed admixture including titanium dioxide, expanded perlite sand, and multi-walled carbon nanotubes ...
Shaybadullina Arina +4 more
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Influence of Casing Surface Roughness on Cement Plug Integrity
Shiyou jixie, 2021 Evaluation of cement plug integrity is important for successful abandonment operations. Cement plug integrity is influenced by cement filling, but the effect of casing surface roughness on cement plug sealing has not been studied. Norwegian University of
Li Xiaoming, Li Lianzhong
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The Effect of Red Mud on Sintering Processes and Minerals of Portland Cement for Roads
Crystals, 2021 As a solid waste generated in the alumina industry, red mud poses a significant environmental hazard and a storage problem. In this study, red mud was added to road cement clinker in order to utilize it.
Xiao Wang +4 more
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Study on properties and micro-properties of cement-sodium silicate double-liquid grouting material
Meikuang AnquanIn order to explore the internal relationship between the microstructure and macroscopic properties of cement-sodium silicate double-liquid grouting materials, Portland cement was used as the base cementing material and sodium silicate as the admixture ...
Qiuli LI +6 more
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Properties of concrete modified by amorphous alumina silicate
Engineering Structures and Technologies, 2015 Concrete is the most widely used building material obtained by hardening the mix made of coarse and fine aggregates, cement as the binding material, and water. The basic properties of concrete depend on the quality and properties of cement, w/c ratio and
Džigita Nagrockienė +3 more
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Radiopacity evaluation of calcium silicate cements
BMC Oral Health, 2023 Abstract Background The aim of this study was to compare the radiopacity of calcium silicate cements using a digital imaging method. Methods Four calcium silicate cements, NeoMTA 2, OrthoMTA, ProRoot MTA, and ...
Sen, Havva Gozde +2 more
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Cement, 2022 The complex composite material cement paste (CP) is under high pressures in underwater applications and when impact loading occurs. The mechanical behavior of cement paste to hydrostatic compression results from mechanical deformations of each phase ...
Ingrid M. Padilla Espinosa +2 more
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Resistance of Modified Hardened Cement Paste to Frost and De-Icing Salts
The Baltic Journal of Road and Bridge Engineering, 2012 Concrete is widely used in the structures of bridges, flyovers, sidewalks and carriageways that are exposed to freeze-thaw cycles in wet conditions and are treated with de-icing salts.
Gintautas Skripkiūnas +3 more
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Feasibility of Design One-Part Sodium Silicate Activated Metamontmorillonite-Limestone Cements [PDF]
Iranian Journal of Materials Science and Engineering, 2023 In this study, the potential of calcined montmorillonite as a primary precursor for one-part alkali-activated cement incorporated with high percentage of limestone, is evaluated.
Nailia Rakhimova +3 more
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