VICEM HA TIEN Deep soil mixing cement (DSMC) PCBBFS50 is a special cement, produced by grinding Porland clinker, gypsum and the cement additives - blast furnace slag, that helps to improve the bearing capacity of weak soil.
VICEM HA TIEN Deep soil mixing cement (DSMC) PCBBFS50 is designed suitably to many methods of stabilizing soil such as dry cement deep mixing or jet grouting.
USES
ADVANTAGES
PACKING
STANDARDS
VICEM HA TIEN DSMC PCBBFS50 complies with TCVN 4316:2007 has physical and chemical properties as follow:
TCVN 4316 : 2007 - PCBBFS50 TYPE I
Stt/No.
|
Characteristic
|
Unit
|
Test method
|
Standard specification
|
Test result
|
Physical characteristic
|
|
|
|
|
|
1.
|
Độ mịn / Fineness test
|
|
TCVN 4030:2003
|
|
|
Bề mặt riêng / Specific surface (Blain method)
|
cm2/g
|
|
≥ 3300
|
4625
|
|
2.
|
Thời gian ninh kết/ Time of setting
|
|
TCVN 6017:2015
|
|
|
Bắt đầu / Initial set
|
minute
|
|
≥ 45
|
170
|
|
Kết thúc / Final set
|
minute
|
|
≤ 600
|
230
|
|
3.
|
Cường độ xi măng / Compressive strength
|
N/mm2
|
TCVN 6016:2011
|
|
|
3 ngày / 3 days
|
|
|
≥ 22
|
24.8
|
|
28 ngày / 28 days
|
|
|
≥ 50
|
53.2
|
|
4.
|
Độ ổn định thể tích / Soundness (Lechatelier method)
|
mm
|
TCVN 6017:2015
|
≤ 10
|
0.45
|
5.
|
Khối lượng riêng / Mass Density
|
g/cm3
|
TCVN 4030:2003
|
-
|
2.95
|
Chemical characteristic
|
|
|
|
|
|
6.
|
Hàm lượng SO3 / Sulfur trioxide content
|
%
|
TCVN 141 : 2008
|
≤ 3.5
|
2.14
|
7.
|
Hàm lượng mất khi nung / Loss on ignition
|
%
|
TCVN 141 : 2008
|
≤ 3.0
|
2.42
|
8.
|
Hàm lượng MgO / Magnesium oxide content
|
%
|
TCVN 141 : 2008
|
≤ 6.0
|
3.95
|