1
2
3
!"# $
!"# $
%&'""#
%&'""#
()&*)#+$ $&%"&
()&*)#+$ $&%"&
&!,+
&!,+
-#./0)
-#./0)
"12
"12
3
3
1
1
4
4
3
3
1
1
.5)56
.5)56
3
3
1
1
+
+
β
β
7
7
3
3
-5$"#+&
-5$"#+&
' +
' +
3
3
. 1 2
. 1 2
3
3
1
1
4
4
3
3
1
1
6
6
3
3
1-5$%#0&5*)
1-5$%#0&5*)
β
β
7
7
3
3
4
8.95:;&/5
0+"-#"#"+
"<=)5"#%0
8.5: "#
+-*+"< ,
+$5
>&82
2
-
?
24:5$"#1-1
@50+
9
!"#$%&!' $!'#(&)"#$%&!' %*+(,-!'./"#$01(,-!'2
2
=
A
A
A
1"&
1"&
3
?
248&&!,B0
+4:
2
A
A
CD?C
EFD?C
?D3F
DEC
A
CD3F
G3
GH
10
>0)*$.5I
2+03)*@
2+03)*@
SEM/X-
SEM/X-
ray
ray
.
.
+7
+7
C
C
S
S
J#7
J#7
C
C
3
3
S
S
7
7
C
C
A
A
K7
K7
C
C
?
?
AF
AF
7
7
,71"&
,71"&
&"# $57
&"# $57
K
K
3
3
SO
SO
?
?
>70%85%5
>70%85%5
0%:
0%:
Image is 256 µm x 200
Image is 256 µm x 200
µm.
µm.
C
3
S (brown), C
2
S (blue), C
3
A (gray), C
4
AF (white)
%0-%
Polish section of clinker
•
Magnification: 1000x
•
Etching: Nital (HNO
3
) on KOH
•
Alite: blue-grey
•
Belite: brown-tan, nested
•
Liquid phase: Aluminate and
Ferrite (interstitial melt)
13
34567
14
LJ+"M'
,+(.+&-#"#
%+0N5 ,"<*)
5"#5"#N55
5"#"#O"# -
' ,-
0N"# $
O"' ,LJ
-0"0
16
17
K)5PN+
* N5$'
D
*)-"<
18
#$88%1)$093:%&;<!#)#1%#%*!#
=%'1%1>$%-!
E7&-#"# );'5$
E7&-#"# );'5$
#0%+0N5*)5P+&%.
#0%+0N5*)5P+&%.
Q%+0N55#'-"#5$0)&
Q%+0N55#'-"#5$0)&
&!*<8"#"#:$0)-/@5
&!*<8"#"#:$0)-/@5
*)5P5 $"#5
*)5P5 $"#5
$0$5>#&+E
$0$5>#&+E
37>&&!*<%+0N5#+&&
37>&&!*<%+0N5#+&&
%.Q&%# "# $
%.Q&%# "# $
>#+"-# &
>#+"-# &
7J"#*#&%.Q&&!
7J"#*#&%.Q&&!
&)#-#)/.0+
&)#-#)/.0+
#0*)5P+I"<"#"#"#0
#0*)5P+I"<"#"#"#0
5%-#0-'P0"#
5%-#0-'P0"#
""# $ -'-$I&)#
""# $ -'-$I&)#
19
20
' #+#;L"#-.5I;
.5I
O) $"#8&&:I&)
#0&&!
L&&*<#0
8%+0N5&:
RS"< %%0
P)-#*)5P.5I8 <
+:
21
K)5P+0+"
-#"#&7%.P
&75. "<
-"<"# $
N00+"-#"#
;
7>+;0+"-#"#&/#%"
0<* )
7>+0;'0+"-#"#&/#
%"0+* )
>"#'&+
M N5-)#-%+0N5'
22
Quaù trình hydrat hoùa khoaùng C
3
S vaø C
2
S
> )$0+"5%+0N5&
> )$0+"5%+0N5&
-&;
-&;
•
•
%+0N50N" )77Q-Q
%+0N50N" )77Q-Q
T
T
3
3
Q#8*)5
Q#8*)5
"#%9:
"#%9:
T
T
L
L
&+)$#
&+)$#
T
T
&#"# $%#5837 E?
&#"# $%#5837 E?
:
:
T
T
M'&"# $+
M'&"# $+
3
3
.+$5#
.+$5#
%+E?
%+E?
23
Quaù trình hydrat hoùa khoaùng C
3
A vaø C
4
AF
24
26
O"# $%3U 5
EFFV85+:(%"# $
0N%"<+#
"%;
#,*1'1%!
W
?
!'%*@
XF
EUF
HF
EF
I5
EC73C
I5
(,*!' >$A
(,!'>$01./2
A
C
A
HC
B
CC
A
E3C
A
E?F
A
ECF
A
EXF
A
33C
27
44DE4F
GFH6
28
L ,/.0N
0&/.0%;
E7Y/.0&"#37?µ5$.0
+3UVNY/.0&
"#
37Y/.05+"#EDEFµ5.
$&"#"#&"8)
'-0+":O"#N
/
7Y//-$P*
29
N/.0 ,
)"#"#0+"-" +
Y"#"#'+
) +O)"#/.0+5 $
*)#86
.
Z6
F
7
-#D $.0:-*)
<+5
Các chất tăng cường độ XMP hoạt động theo
nguyên tắc làm giảm lượng lỗ xốp trong cấu
trúc đá XMP.
Các chất chống thấm cho XMP hoạt động
theo nguyên tắc giảm thiểu hoặc bòt kín các
lỗ xốp của XM.
30
5N)-#P
"<#
5"<#
5"<#
"#05
"#05
#;$05* )
05"# 05 ,
805:-# $ ,$5#
$ ,
M'05.+$5/.0
< ,&*/.0
K$ & 05 < 5 +5 "# "#
"' ,O#
05 / .0 +5 "#
5$
5)-#
5)-#
"#&
"#&
#/.0# I+
#/.0# I+
+I5"#+
+I5"#+
31
6IJ4F
K
L