5
, -.
5.1
5.1.1 , 1.
5.1.2 - 2.
2
#G0 | , , | - , , | (), , | |||
2 | 7 | 28 | ||||
22,5 | - | 22,5 | 42,5 | |||
32,5 | - | 32,5 | 52,5 | |||
32,5 | - | |||||
42,5 | - | 42,5 | 62,5 | |||
42,5 | - | |||||
52,5 | - | 52,5 | - | |||
52,5 | - |
5.1.3 3.
3
#G0 | |||
, | I III | 5,0 | |
, | I III | 5,0 | |
(VI) SO , | I II IV EM V | 22,5 32,5 32,5 42,5 | 3,5 |
42,5 52,5 52,5 | 4,0 | ||
III | |||
- CI , | * | 0,10** | |
_________________ * III - CI 0,10%, . | |||
** - l . |
5.1.4 370 /.
5.2
, , 1, , , . - () [#M12293 0 1200000076 3271140448 1365760243 4294961312 4293091740 3263642369 247265662 4292033672 5573132396#S].
|
|
5.2.1
(3ηSiO +2ηSiO ) 67% , (/SiO ) - 2,0. MgO 5,0% . MgO 6,0% #M12291 871001226 310.3#S.
5.2.2 -
5.2.2.1 - #M12291 901700493 3476#S, - ( , , -, , ) - - .
, , 75% , 1%.
(...) - 5%. -, ... 5% 7%, , , , , , , . , - ... 5% 7%, 7% .
5.2.2.2 #M12291 1200000045 25094#S 4.
4
#G0 | |
( -), | 2,07 |
, , | |
, , |
5.2.3
, 5.2.2.1. , .
5.2.4 ,
#M12291 901700492 4013#S , , .
5.2.5
.
|
|
1,0% . 0,5% .
.
5.2.6 , , .
5.3
- #M12291 1200001972 30515#S.
5.4
- #M12291 1200001972 30515#S .
- 4.6. () (. 5.2.5).
6
6.1 - #M12291 1200001972 30515#S .
6.2 - I III . , 12 . 50% 3, 2 .
6.3 , , , :
- -, ;
- () ;
- ;
- ;
- ;
- ;
- - l III , 0,10%;
- ;
- ;
- , ;
- ( );
- .
- #M12291 1200001972 30515#S ( ).
7
7.1 , #M12291 1200001972 30515#S . , , 5.
5
#G0 | |||
( ) | |||
x | |||
x* | |||
() | " | x* | |
I, III | x* | ||
x* | |||
(VI) S | x* | ||
- l | x* | ||
" | x* | ||
________________ * , . |
|
|
7.2 , :
- - ;
- , , 6;
- 6.
6
#G0 | , | , | |
2; 7 28 ( ) | 28 ( ) | ||
*, % | |||
**, % | |||
________________ * , . | |||
** , . |
, , 5. 12 .
7.3 , .
#M12291 1200001972 30515#S ( 8.3 ). , , #M12291 1200001972 30515#S.
7.4 ( ) , ( ), , , , . #M12291 1200001972 30515#S ( 8.3).
, .
7.5 , 7.2-7.4. , .
7.6 , ( ) , 7.
7
#G0 | |||||||
22,5 | 32,5 | 32,5 | 42,5 | 42,5 | 52,5 | 52,5 | |
, , ( ), : | |||||||
2 | - | - | 8,0 | 8,0 | 18,0 | 18,0 | 28,0 |
7 | 9,0 | 14,0 | - | - | - | - | - |
28 | 20,0 | 30,0 | 30,0 | 40,0 | 40,0 | 50,0 | 50,0 |
, , ( ) | |||||||
(), , ( ) | |||||||
(VI) SO , %, ( ), : | |||||||
I, II, IV V | 4,0 | 4,5 | |||||
III* | 4,5 | ||||||
- l , %, ( ) | 0,10* | ||||||
_________________ * III - l 0,10%. |
|
|
7.7 +2% .
8
8.1 - #M12291 1200011363 30744#S.
8.2 #M12291 901704800 5382#S.
8.3 , - *.
_________________
* #M12291 1200024321 51795-2001#S ". "
8.4 #M12291 871001235 30108#S.
9
#M12291 1200001972 30515#S.
10
, 60 , - 60 .
()
,
.1
, .
, (VI) S CaS S , .
.2 SiO
#S
SiO , K.
SiO l K SiO .
.3
, . .
, MgO SiO . l . (+MgO)/SiO 1,0.
.4
- .
- .
, , .
, () , , . , .
SiO l . Fe . , SiO 25%.
, .. , .
.5 -
- , .
- ( SiO ) ( ). , .
|
|
.5.1 () -
- - , . SiO l . F .
- - 10%, - 1%.
SiO - 25%.
.5.2 -
- - () . , SiO l . F . - - 10%. - 10% 15% 25% SiO .
(VI) S - , .
.6
, SiO 85%.
:
1 - 4,0%;
15,0 /. , , .
.7
- , , , , .
() (, ). , . .
, .. , . , .
.8
.
CaSO 2H O, CaSO 0,5 ( - CaSO ), . . , , .
#G0[1] EN 197-1:2000 | . 1: , (Cement - Part 1: Composition, specifications and conforming criteria for common cements) |
[2] #M12291 871001094 10178-85#S | . |
[3] EN 196-1 | . (Methods of testing cement - Determination of strength) |
[4] EN 196-3 | . (Methods of testing cement - Determination of setting time and soundness) |
[5] EN 196-6 | . (Methods of testing cement - Determination of fineness) |
[6] #M12291 1200000076 24640-91#S | . |
:
.: , 2004