Below are exemplary compositions of concretes and mortars. More accurate recipes are selected empirically.
Brand / concrete class
|
mobility
|
pc-cement 400 kg
|
sand, kg
|
rubble, kg
|
Water, kg
|
Plasticizer, C-3 kg, 35%
|
bet.smesi density, kg / m3
|
w / c
|
concrete mixes |
||||||||
100-7,5 |
P-3 |
240 |
795 |
1120 |
193 |
|
2348 |
0,80 |
150-12,5 |
P-3 |
290 |
740 |
1142 |
194 |
|
2366 |
0,67 |
200-15 |
P-3 |
340 |
740 |
1092 |
197 |
|
2369 |
0,58 |
250-20 |
P-3 |
390 |
685 |
1097 |
201 |
|
2373 |
0,52 |
300-22,5 |
P-3 |
430 |
650 |
1086 |
186 |
4,2 |
2356 |
0,43 |
350-25 |
P-3 |
500 |
592 |
1078 |
189 |
4,8 |
2364 |
0,38 |
350-27,5 |
P-3 |
515 |
587 |
1070 |
189 |
5,0 |
2366 |
0,37 |
400-30 |
P-3 |
540 |
575 |
1046 |
195 |
5,2 |
2361 |
0,36 |
100-7,5 |
P-4 |
250 |
785 |
1116 |
198 |
|
2349 |
0,79 |
150-12,5 |
P-4 |
305 |
747 |
1108 |
199 |
|
2359 |
0,65 |
200-15 |
P-4 |
357 |
727 |
1076 |
202 |
|
2362 |
0,57 |
250-20 |
P-4 |
410 |
682 |
1054 |
181 |
4,0 |
2331 |
0,44 |
300-22,5 |
P-4 |
450 |
665 |
1027 |
192 |
4,4 |
2338 |
0,43 |
350-25 |
P-4 |
525 |
600 |
1,010 |
202 |
5,1 |
2342 |
0,38 |
350-27,5 |
P-4 |
540 |
585 |
1019 |
204 |
5,2 |
2353 |
0,38 |
400-30 |
P-4 |
567 |
557 |
1014 |
206 |
5.5 |
2349 |
0,36 |
450-35 |
P-4 |
600 |
547 |
995 |
208 |
5,8 |
2356 |
0,35 |
mortars |
||||||||
Brand / concrete class
|
mobility
|
pc-cement 400 kg
|
sand, kg
|
rubble, kg
|
Water, kg
|
Plasticizer, C-3 kg, 35%
|
bet.smesi density, kg / m3
|
w / c
|
M-100 |
|
400 |
|
|
284 |
|
2151 |
0,71 |
M-200 |
|
450 |
|
|
288 |
|
2155 |
0,64 |
M-300 |
500 |
|
|
290 |
2162 |
0,58 |