Results 21 to 30 of about 89,639 (290)
Advances in Civil Engineering, 2020 In order to study the leaching characteristics of hardened cement paste by flowing environmental water, indoor simulated leaching tests of Portland cement paste were carried out at different flow velocities with home-made flow field device and tap water ...
Lunchao Zhang +3 more
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Rheological properties of calcium carbonate self-setting injectable paste [PDF]
, 2010 With the development of minimally invasive surgical techniques, there is growing interest in the research and development of injectable biomaterials with controlled rheological properties.
Auzély-Velty, Rachel +7 more
core +3 more sources
Porosity Parameters Of Cement Stone Containing Chemical Admixtures Of Different Purpose
Mokslas: Lietuvos Ateitis, 2013 The conducted research has established a complex influenceand the impact of separate chemical admixtures of differentpurpose on the parameters of the porosity of hardened cementpaste such as open and closed porosity, the average size of poresand the ...
Lukas Venčkauskas, Mindaugas Daukšys
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Nanomaterials, 2022 One of the most important methods of controlling the properties of concrete and cement-based materials is to control the rate and kinetics of cement hydration.
Yu Fang +5 more
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Advances in Civil Engineering, 2018 An approximate theoretical validation of the measured variation of ultrasound velocity with porosity of dry and saturated cement paste is proposed using finite element analysis of cement paste assuming as a multiphase composite.
Zhenting Zou, Jay N. Meegoda
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Rheology of lime paste—a comparison with cement paste [PDF]
Rheologica Acta, 2015 The rheological properties of a suspension of lime in water (lime putty) are studied with the help of creep tests in a wide range of deformations including very small values. The results are compared with those obtained with a cement paste and several similarities between the two systems are observed.
Fourmentin, Marine +6 more
openaire +2 more sources
A Study on Ordinary Portland Cement Blended with Rice Husk Ash and Metakaolin [PDF]
, 2020 . This paper tries to investigate the effect of replacing Ordinary Portland cement (OPC) with Metakaolin (MK) and Rice husk ash (RHA) on the physicomechanical properties such as consistency, setting times, soundness and mortar compressive strength of ...
Ayeni, Sholaremi +4 more
core +2 more sources
Onset of Cohesion in Cement Paste [PDF]
Langmuir, 2004 It is generally agreed that the cohesion of cement paste occurs through the formation of a network of nanoparticles of a calcium-silicate-hydrate ("C-S-H"). However, the mechanism by which these particles develop this cohesion has not been established.
B, Jönsson +3 more
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Renmin Zhujiang, 2023 In order to explore the applicability of acrylic emulsion cement paste in concrete surface protection of water conveyance structures,the fluidity,tensile strength,compressive strength,and flexural strength of acrylic emulsion cement paste were analyzed ...
CUI Dehao +4 more
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Applied Sciences, 2022 Research shows that ultrasonic vibratory stirring can effectively increase CO2 absorption by cement slurry. However, with the increase in CO2 absorption, the fluidity of slurry begins to decrease.
Lili Liu +3 more
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