Study on the effect of alkali activated slag cement solidification on dredging sediment [PDF]
E3S Web of ConferencesThe massive dredging of silt and soft soil has caused serious environmental problems. Carrying out the resource utilization of silt can turn waste into treasure, improve the utilization rate of solid waste, and achieve the goal of energy conservation ...
Xu Yanping, Li An, Fan Zhihong
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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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Synchrotron Radiation Pair Distribution Function Analysis of Gels in Cements [PDF]
, 2017 The analysis of atomic ordering in a nanocrystalline phase with small particle sizes, below 5 nm, is intrinsically complicated because of the lack of long-range order.
Cuesta-Garcia, Ana Maria +6 more
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Investigation of the effect of consolidation on cement flow behaviour [PDF]
, 2020 International audienceOne of the main problems affecting the flow of cement bulk powder is the formation of cohesive arching at the outlet of the hopper, causing blockage of the silo opening and bridge formation.
Belarbi, El-Habib +3 more
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Mechanical performance of glass-based geopolymer matrix composites reinforced with cellulose fibers [PDF]
, 2018 Glass-based geopolymers, incorporating fly ash and borosilicate glass, were processed in conditions of high alkalinity (NaOH 10-13 M). Different formulations (fly ash and borosilicate in mixtures of 70-30 wt% and 30-70 wt%, respectively) and physical ...
Bernardo, Enrico +2 more
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Recycling Of Auriferous Ore Flotation Tailings In Slag-alkaline Cement [PDF]
, 2016 Research analysis aimed at stabilizing processes in industrial waste and other, similar hazardous ion containing materials, shows that these materials can be successfully stabilized, if they are bound as a mineral component in cement.
Gots, V. (Volodimir) +3 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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