Effect of fly ash on mechanical properties of magnesium oxychloride cement under water attack

2019 ◽  
Vol 21 (3) ◽  
pp. 1181-1199 ◽  
Author(s):  
Yingying Guo ◽  
Yixia Zhang ◽  
Khin Soe ◽  
Wayne D. Hutchison ◽  
Heiko Timmers ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Fly Ash ◽  
Magnesium Oxychloride ◽  
Magnesium Oxychloride Cement ◽  
Oxychloride Cement

Magnesium Oxychloride Cement Modified by Aluminum-Leached Coal Fly Ash

2012 ◽  
Vol 174-177 ◽  
pp. 1026-1029 ◽  
Author(s):  
Cheng You Wu ◽  
Hui Fang Zhang ◽  
Hong Fa Yu
Keyword(s):  
Fly Ash ◽  
Compression Strength ◽  
Water Resistance ◽  
Coal Fly Ash ◽  
Filling Material ◽  
High Compression ◽  
Magnesium Oxychloride ◽  
Magnesium Oxychloride Cement ◽  
Ash Residue ◽  
Oxychloride Cement

Effects of aluminum-leached coal fly ash residue on water-resistance, compression strength and efflorescence of MOC cement have been investigated. The results show that the compression strength of MOC cement curried for 28 days increases with the dosage of ACFAR. The water resistance of MOC cement can be improved obviously. This study has proved that aluminum-leached coal fly ash residue can be used as the filling material of MOC cement with high compression strength and good water-resistance.

Compressive strength of fly ash magnesium oxychloride cement containing granite wastes

2013 ◽  
Vol 38 ◽  
pp. 1-7 ◽  
Author(s):  
Ying Li ◽  
Hongfa Yu ◽  
Lina Zheng ◽  
Jing Wen ◽  
Chengyou Wu ◽  
...  
Keyword(s):  
Compressive Strength ◽  
Fly Ash ◽  
Magnesium Oxychloride ◽  
Magnesium Oxychloride Cement ◽  
Oxychloride Cement

Influence of Fly Ash on Magnesium Oxychloride Cement Deformation

2015 ◽  
Vol 817 ◽  
pp. 252-256 ◽  
Author(s):  
Jin Mei Dong ◽  
Hong Fa Yu ◽  
Mei Juan Wang
Keyword(s):  
Fly Ash ◽  
Inhibition Effect ◽  
Phase Crystal ◽  
Magnesium Oxychloride ◽  
Magnesium Oxychloride Cement ◽  
Oxychloride Cement

The inhibition effect of fly ash on the deformation of magnesium oxychloride cement is not obvious. With the increase of fly ash, the deformation of magnesium oxychloride cement decreased at first, and then increased. The smallest deformation is the proportion of FA-35. The fly ash can promote the formation of the 5·1·8 phase crystal and slow the speed of 5·1·8 phase changing into Mg (OH)2. The growing crystals were disordered, like the scattered tree branches. The causes of FA-35 specimen expansion deformation can be explained by the configuration of the crystal.

Effect of Fly Ash on Rheological Properties of Magnesium Oxychloride Cement

2019 ◽  
Vol 31 (3) ◽  
pp. 04018405 ◽  
Author(s):  
Jiayu Wu ◽  
Huaxin Chen ◽  
Bowen Guan ◽  
Yu Xia ◽  
Yanping Sheng ◽  
...  
Keyword(s):  
Fly Ash ◽  
Rheological Properties ◽  
Magnesium Oxychloride ◽  
Magnesium Oxychloride Cement ◽  
Oxychloride Cement
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