Carbonaceous admixtures in cementitious building materials: Effect of particle size blending on rheology, packing, early age properties and processing energy demand

2022 ◽  
Vol 807 ◽  
pp. 150884
Author(s):  
Souradeep Gupta ◽  
Jean-Marc Tulliani ◽  
Harn Wei Kua
Keyword(s):  
Particle Size ◽  
Energy Demand ◽  
Building Materials ◽  
Early Age ◽  
Effect Of Particle Size ◽  
Processing Energy

Effect of Particle Size on Expansive Behaviour of MgO-Based Expansive Agent in Cement Paste

2011 ◽  
Vol 194-196 ◽  
pp. 1143-1146 ◽  
Author(s):  
Zhi Bin Zhang ◽  
Ling Ling Xu ◽  
Ming Shu Tang
Keyword(s):  
Particle Size ◽  
Cement Paste ◽  
Linear Expansion ◽  
Hydration Process ◽  
Early Age ◽  
Hydration Degree ◽  
Expansive Agent ◽  
Effect Of Particle Size ◽  
Higher Temperature

In order to investigate the effect of particle size on expansive behavior of MgO-based expansive agent (MEA), linear expansion of paste containing MEA and hydration process of MEA in paste were measured. The results indicated the expansion of paste increased with the drop of particle size at early age, however, MEA with lager particle size expanded faster at late age. Finally, the expansion of paste increased with the rise of particle size. MEA with larger particle size was detrimental to the soundness of cementitious matarials. These two rules were more obvious to MEA burned at higher temperature. In addition, the hydration degree of MEA increased with the drop of particle size.

Effect of particle size on erosion measurements and predictions in annular flow for an elbow

Wear ◽  
2020 ◽  
pp. 203579
Author(s):  
G. Haider ◽  
M. Othayq ◽  
J. Zhang ◽  
R.E. Vieira ◽  
S.A. Shirazi
Keyword(s):  
Particle Size ◽  
Annular Flow ◽  
Effect Of Particle Size

The Effect of Particle Size and Phospholipid on Growth and Fat Utilization of the Baby Pig

1951 ◽  
Vol 10 (4) ◽  
pp. 867-874 ◽  
Author(s):  
B. E. Sheffy ◽  
Carlos Acevedo Gallegos ◽  
R. H. Grummer ◽  
P. H. Phillips ◽  
G. Bohstedt
Keyword(s):  
Particle Size ◽  
Fat Utilization ◽  
Effect Of Particle Size
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