Composition of the mixtures without HRWRA (calculated on the basis of an entrapped-air volume of 1%). (central mixture in bold.)
|
Mixtures |
Dry Mixture Mass [%] |
Composition [kg/m3] |
||||||||||
|
Gravel |
Sand |
Fine sand |
Cement |
Gravel |
Sand |
Fine sand |
Cement |
Batch water |
Free water |
w/c |
||
|
BO1C |
45.0 |
29.0 |
9.0 |
17.0 |
957 |
617 |
191 |
362 |
210 |
200 |
0.553 |
|
|
BO1B' |
45.0 |
29.0 |
9.0 |
17.0 |
952 |
614 |
190 |
360 |
214 |
204 |
0.567 |
|
|
BO1A |
45.0 |
29.0 |
9.0 |
17.0 |
947 |
611 |
189 |
358 |
218 |
208 |
0.581 |
|
|
B01A' |
45.0 |
29.0 |
9.0 |
17.0 |
943 |
607 |
189 |
356 |
222 |
212 |
0.595 |
|
|
BO1B |
45.0 |
29.0 |
9.0 |
17.0 |
938 |
604 |
188 |
354 |
226 |
216 |
0.610 |
|
|
BO2A |
48.0 |
30.9 |
9.6 |
11.4 |
1006 |
648 |
201 |
240 |
215 |
204 |
0.850 |
|
|
BO2B |
48.0 |
30.9 |
9.6 |
11.4 |
996 |
642 |
199 |
237 |
223 |
212 |
0.893 |
|
|
BO2C |
48.0 |
30.9 |
9.6 |
11.4 |
986 |
635 |
197 |
235 |
231 |
220 |
0.936 |
|
|
BO3A |
24.0 |
49.3 |
15.3 |
11.4 |
483 |
993 |
308 |
230 |
244 |
235 |
1.020 |
|
|
BO3B |
24.0 |
49.3 |
15.3 |
11.4 |
478 |
983 |
305 |
228 |
252 |
243 |
1.066 |
|
|
BO3C |
24.0 |
49.3 |
15.3 |
11.4 |
473 |
972 |
302 |
226 |
260 |
251 |
1.113 |
|
|
BO4A |
57.6 |
19.3 |
6.0 |
17.0 |
1207 |
405 |
126 |
356 |
223 |
212 |
0.595 |
|
|
BO4C |
57.6 |
19.3 |
6.0 |
17.0 |
1201 |
403 |
125 |
354 |
227 |
216 |
0.610 |
|
|
BO4B |
57.6 |
19.3 |
6.0 |
17.0 |
1194 |
401 |
124 |
352 |
231 |
220 |
0.624 |
|
|
BO5A |
22.5 |
46.2 |
14.3 |
17.0 |
460 |
944 |
293 |
347 |
240 |
231 |
0.666 |
|
|
BO5B |
22.5 |
46.2 |
14.3 |
17.0 |
455 |
934 |
290 |
344 |
248 |
239 |
0.696 |
|
|
BO5C |
22.5 |
46.2 |
14.3 |
17.0 |
450 |
925 |
287 |
340 |
256 |
247 |
0.727 |
|
|
BO6C |
0.0 |
63.4 |
19.7 |
17.0 |
0 |
1207 |
375 |
323 |
291 |
284 |
0.877 |
|
|
BO6B |
0.0 |
63.4 |
19.7 |
17.0 |
0 |
1193 |
370 |
319 |
299 |
292 |
0.914 |
|
|
B06A |
0.0 |
63.4 |
19.7 |
17.0 |
0 |
1179 |
366 |
316 |
307 |
300 |
0.950 |
|
|
BO7C |
52.0 |
17.4 |
5.4 |
25.1 |
1093 |
367 |
114 |
529 |
230 |
220 |
0.416 |
|
|
BO7A |
52.0 |
17.4 |
5.4 |
25.1 |
1081 |
363 |
113 |
523 |
238 |
228 |
0.436 |
|
|
BO7B |
52.0 |
17.4 |
5.4 |
25.1 |
1070 |
359 |
111 |
518 |
246 |
236 |
0.456 |
|
|
BO8C |
40.6 |
26.2 |
8.1 |
25.1 |
851 |
549 |
170 |
527 |
231 |
222 |
0.421 |
|
|
BO8A |
40.6 |
26.2 |
8.1 |
25.1 |
843 |
543 |
169 |
522 |
239 |
230 |
0.440 |
|
|
BO8B |
40.6 |
26.2 |
8.1 |
25.1 |
834 |
537 |
167 |
517 |
247 |
238 |
0.460 |
|
|
BO9A |
20.3 |
41.7 |
12.9 |
25.1 |
413 |
849 |
264 |
512 |
252 |
244 |
0.477 |
|
|
BO9B |
20.3 |
41.7 |
12.9 |
25.1 |
409 |
840 |
261 |
507 |
260 |
252 |
0.498 |
|
|
BO9C |
20.3 |
41.7 |
12.9 |
25.1 |
405 |
831 |
258 |
501 |
268 |
260 |
0.519 |
|
|
BO10C |
0.0 |
57.2 |
17.7 |
25.1 |
0 |
1107 |
344 |
486 |
289 |
282 |
0.580 |
|
|
BO10B |
0.0 |
57.2 |
17.7 |
25.1 |
0 |
1094 |
340 |
481 |
297 |
290 |
0.603 |
|
|
BO10A |
0.0 |
57.2 |
17.7 |
25.1 |
0 |
1082 |
336 |
475 |
304 |
298 |
0.627 |
|
|
BO11A |
0.0 |
51.1 |
15.9 |
33.0 |
0 |
984 |
305 |
635 |
302 |
296 |
0.466 |
|
|
BO11B |
0.0 |
51.1 |
15.9 |
33.0 |
0 |
973 |
302 |
628 |
310 |
304 |
0.484 |
|
|
BO11C |
0.0 |
51.1 |
15.9 |
33.0 |
0 |
961 |
298 |
621 |
318 |
312 |
0.503 |
|
Composition of the mixtures with HRWRA (dosage at 1% solid by mass of cement). (Central mixture in bold.)
|
Mixtures |
Dry mixture Mass [%] |
Composition [kg/m3] |
||||||||||
|
Gravel |
Sand |
Fine Sand |
Cement |
Gravel |
Sand |
Fine Sand |
Cement |
Super- plasticizer |
Batch |
Free water |
w/c |
|
|
BHP1A |
45.0 |
28.0 |
8.0 |
19.0 |
1015 |
632 |
180 |
429 |
10.71 |
159 |
155 |
0.362 |
|
BHP1A' |
45.0 |
28.0 |
8.0 |
19.0 |
1012 |
630 |
180 |
427 |
10.68 |
162 |
158 |
0.369 |
|
BHP1B |
45.0 |
28.0 |
8.0 |
19.0 |
1009 |
628 |
179 |
426 |
10.65 |
164 |
160 |
0.376 |
|
BHP1B' |
45.0 |
28.0 |
8.0 |
19.0 |
1006 |
626 |
179 |
425 |
10.62 |
167 |
163 |
0.383 |
|
BHP1C |
45.0 |
28.0 |
8.0 |
19.0 |
1003 |
624 |
178 |
423 |
10.59 |
169 |
165 |
0.390 |
|
BHP2A |
48.4 |
30.1 |
8.6 |
12.8 |
1085 |
675 |
193 |
287 |
7.17 |
159 |
152 |
0.529 |
|
BHP2B |
48.4 |
30.1 |
8.6 |
12.8 |
1079 |
671 |
192 |
285 |
7.13 |
164 |
157 |
0.550 |
|
BHP2C |
48.4 |
30.1 |
8.6 |
12.8 |
1072 |
667 |
191 |
283 |
7.08 |
169 |
162 |
0.571 |
|
BHP3A |
24.2 |
49.0 |
14.0 |
12.8 |
523 |
1058 |
302 |
276 |
6.91 |
188 |
182 |
0.660 |
|
BHP3C |
24.2 |
49.0 |
14.0 |
12.8 |
516 |
1045 |
299 |
273 |
6.82 |
198 |
192 |
0.705 |
|
BHP3C' |
24.2 |
49.0 |
14.0 |
12.8 |
507 |
1026 |
293 |
268 |
6.69 |
213 |
207 |
0.775 |
|
BHP4C |
57.0 |
18.7 |
5.3 |
19.0 |
1286 |
421 |
120 |
429 |
10.72 |
160 |
155 |
0.360 |
|
BHP4A |
57.0 |
18.7 |
5.3 |
19.0 |
1278 |
419 |
120 |
426 |
10.66 |
165 |
160 |
0.374 |
|
BHP4B |
57.0 |
18.7 |
5.3 |
19.0 |
1270 |
416 |
119 |
424 |
10.59 |
170 |
165 |
0.388 |
|
BHP5A |
21.2 |
43.0 |
12.3 |
23.5 |
468 |
947 |
271 |
519 |
12.97 |
182 |
181 |
0.349 |
|
BHP5B |
21.2 |
43.0 |
12.3 |
23.5 |
465 |
941 |
269 |
516 |
12.89 |
187 |
186 |
0.361 |
|
BHP5C |
21.2 |
43.0 |
12.3 |
23.5 |
462 |
935 |
267 |
513 |
12.81 |
192 |
191 |
0.373 |
|
BHP6A |
0.0 |
56.0 |
16.0 |
28.0 |
0 |
1197 |
342 |
599 |
14.97 |
210 |
212 |
0.354 |
|
BHP6C |
0.0 |
56.0 |
16.0 |
28.0 |
0 |
1173 |
335 |
587 |
14.67 |
226 |
228 |
0.389 |
|
BHP6B |
0.0 |
56.0 |
16.0 |
28.0 |
0 |
1164 |
332 |
582 |
14.55 |
232 |
234 |
0.402 |
|
BHP7C |
50.6 |
16.6 |
4.7 |
28.1 |
1146 |
376 |
107 |
635 |
15.89 |
165 |
165 |
0.259 |
|
BHP7B |
50.6 |
16.6 |
4.7 |
28.1 |
1139 |
373 |
107 |
632 |
15.79 |
170 |
170 |
0.269 |
|
BHP7A |
50.6 |
16.6 |
4.7 |
28.1 |
1132 |
371 |
106 |
628 |
15.69 |
175 |
175 |
0.278 |
|
BHP8C |
40.0 |
24.9 |
7.1 |
28.0 |
904 |
563 |
161 |
634 |
15.86 |
166 |
166 |
0.262 |
|
BHP8B |
40.0 |
24.9 |
7.1 |
28.0 |
899 |
559 |
160 |
630 |
15.76 |
171 |
171 |
0.271 |
|
BHP8A |
40.0 |
24.9 |
7.1 |
28.0 |
893 |
556 |
159 |
627 |
15.66 |
176 |
176 |
0.281 |
|
BHP9C |
20.0 |
40.4 |
11.6 |
28.0 |
442 |
895 |
256 |
621 |
15.51 |
183 |
184 |
0.296 |
|
BHP9A |
20.0 |
40.4 |
11.6 |
28.0 |
440 |
890 |
254 |
617 |
15.42 |
188 |
189 |
0.306 |
|
BHP9B |
20.0 |
40.4 |
11.6 |
28.0 |
437 |
884 |
253 |
613 |
15.32 |
193 |
194 |
0.316 |
|
BHP10C |
0.0 |
49.2 |
14.1 |
36.8 |
0 |
1050 |
300 |
785 |
19.63 |
220 |
225 |
0.287 |
|
BHP10B |
0.0 |
49.2 |
14.1 |
36.8 |
0 |
1039 |
297 |
777 |
19.43 |
228 |
233 |
0.300 |
|
BHP10A |
0.0 |
49.2 |
14.1 |
36.8 |
0 |
1028 |
294 |
769 |
19.22 |
236 |
241 |
0.313 |
|
BHP11C |
0.0 |
42.6 |
12.2 |
45.3 |
0 |
901 |
257 |
957 |
23.93 |
235 |
244 |
0.255 |
|
BHP11B |
0.0 |
42.6 |
12.2 |
45.3 |
0 |
891 |
255 |
947 |
23.67 |
243 |
252 |
0.266 |
|
BHP11A |
0.0 |
42.6 |
12.2 |
45.3 |
0 |
881 |
252 |
937 |
23.42 |
251 |
260 |
0.278 |
Appendix III
Composition of the mixtures with intermediate amounts of HRWRAs and concretes with silica fume. SF = silica fume (the mass indicated is for the slurry) and SP = HRWRA
|
Mixtures |
Dry Mixture Mass [%] |
Composition [kg/m3] |
|||||||||||||
|
Gravel |
Sand |
Fine Sand |
Cement |
SF |
Gravel |
Sand |
Fine Sand |
Cement |
SF |
SP |
Batch water |
Free Water |
w/c |
|
|
80%BO |
45.0 |
28.8 |
8.8 |
17.4 |
|
952 |
609 |
186 |
369 |
|
2.13 |
214 |
205 |
0.556 |
|
|
60%BO |
45.0 |
28.6 |
8.6 |
17.8 |
|
966 |
614 |
184 |
383 |
|
4.26 |
201 |
194 |
0.506 |
|
|
40%BO |
45.0 |
28.4 |
8.4 |
18.2 |
|
980 |
618 |
183 |
397 |
|
6.39 |
189 |
182 |
0.459 |
|
|
20%BO |
45.0 |
28.2 |
8.2 |
18.6 |
|
995 |
623 |
181 |
412 |
|
8.52 |
177 |
171 |
0.416 |
|
|
FS 7,5 |
44.2 |
27.5 |
7.9 |
19.1 |
1.43 |
1000 |
622 |
178 |
431 |
60 |
14 |
125 |
150 |
0.348 |
|
|
FS 15 |
43.3 |
27.0 |
7.7 |
19.1 |
2.87 |
988 |
615 |
176 |
435 |
121 |
17 |
87 |
142 |
0.326 |
|
|
FS 22,5 |
42.5 |
26.5 |
7.6 |
19.2 |
4.31 |
973 |
605 |
173 |
438 |
183 |
21 |
50 |
136 |
0.310 |
|
|
FS 30 |
41.7 |
25.9 |
7.4 |
19.2 |
5.76 |
951 |
592 |
169 |
438 |
244 |
24 |
20 |
136 |
0.310 |
|
Appendix IV
Result of the tests for mixtures without HRWRA. Only the mixtures designated in bold are in the range of applicability of the rheometer.
|
Mixtures |
|
Slump cone |
Bingham |
Herschel-Bulkley |
Observ.* |
Comments |
||||||
|
Specific gravity |
Slump |
Time |
Yield |
Visc. (Pa·s) |
Yield |
a |
b |
µ' |
Bleed. Segr. |
|
|
|
BO1C |
2.33 |
80 |
|
1717 |
174 |
1804 |
111 |
1.23 |
156 |
|
|
|
|
BO1B' |
2.33 |
100 |
|
1489 |
163 |
1599 |
86 |
1.33 |
140 |
|
|
|
|
BO1A |
2.31 |
130 |
2.15 |
1219 |
160 |
1341 |
74 |
1.40 |
134 |
|
|
|
|
B01A' |
2.32 |
165 |
1.51 |
881 |
133 |
983 |
62 |
1.40 |
111 |
1 |
|
|
|
BO1B |
2.30 |
225 |
0.85 |
802 |
84 |
778 |
102 |
0.90 |
89 |
1 |
|
|
|
BO2A |
2.28 |
55 |
|
1387 |
285 |
1612 |
132 |
1.39 |
236 |
|
|
|
|
BO2B |
2.27 |
125 |
1.55 |
1037 |
163 |
1162 |
74 |
1.41 |
137 |
2 |
|
|
|
BO2C |
2.26 |
170 |
1.73 |
1185 |
130 |
1306 |
46 |
1.55 |
105 |
3 |
|
cone sheared |
|
BO3A |
2.24 |
35 |
|
1385 |
258 |
1690 |
60 |
1.77 |
191 |
1 |
|
|
|
BO3B |
2.21 |
60 |
1206 |
200 |
1460 |
36 |
1.92 |
145 |
2 |
|
|
|
|
BO3C |
2.19 |
185 |
1.16 |
799 |
127 |
949 |
27 |
1.84 |
96 |
3 |
|
|
|
BO4A |
2.29 |
80 |
|
1906 |
147 |
2019 |
70 |
1.38 |
122 |
|
1
|
sheared cone + lack of cohesion |
|
BO4C |
2.31 |
135 |
2.42 |
1676 |
209 |
1972 |
28 |
2.09 |
144 |
|
1 |
lack of cohesion |
|
BO4B |
2.29 |
185 |
2 |
1913 |
223 |
2151 |
57 |
1.75 |
176 |
|
1 |
lack of cohesion |
|
BO5A |
2.26 |
95 |
|
1008 |
208 |
1234 |
55 |
1.72 |
161 |
|
|
|
|
BO5B |
2.26 |
95 |
1.9 |
951 |
172 |
1071 |
87 |
1.35 |
146 |
|
|
|
|
BO5C |
2.22 |
160 |
1.43 |
839 |
90 |
906 |
43 |
1.39 |
76 |
1 |
|
|
|
BO6C |
2.11 |
55 |
|
2216 |
73 |
2344 |
1 |
3.39 |
50 |
|
|
|
|
BO6B |
2.12 |
70 |
|
2036 |
77 |
2163 |
3 |
2.84 |
50 |
|
|
|
|
B06A |
2.10 |
65 |
|
2132 |
96 |
2273 |
11 |
2.20 |
67 |
|
|
|
|
BO7C |
2.33 |
12 |
2.24 |
1473 |
183 |
1665 |
53 |
1.66 |
143 |
|
1 |
|
|
BO7A |
2.31 |
155 |
1.91 |
1147 |
147 |
1281 |
54 |
1.53 |
119 |
|
|
|
|
BO7B |
2.30 |
195 |
1.4 |
752 |
117 |
869 |
38 |
1.61 |
93 |
|
|
|
|
BO8C |
2.33 |
105 |
1.99 |
1688 |
146 |
1841 |
42 |
1.66 |
114 |
|
|
|
|
BO8A |
2.33 |
170 |
1.57 |
1090 |
111 |
1115 |
93 |
1.09 |
106 |
|
|
|
|
BO8B |
2.31 |
205 |
1.06 |
888 |
59 |
901 |
50 |
1.09 |
56 |
|
|
|
|
BO9A |
2.27 |
105 |
2.57 |
1432 |
75 |
1496 |
30 |
1.48 |
62 |
|
|
|
|
BO9B |
2.27 |
150 |
1.15 |
1068 |
73 |
1137 |
26 |
1.55 |
59 |
|
|
|
|
BO9C |
2.26 |
225 |
0.67 |
733 |
34 |
771 |
9 |
1.74 |
27 |
|
|
|
|
BO10C |
2.17 |
80 |
|
1702 |
52 |
1754 |
17 |
1.61 |
42 |
|
|
|
|
BO10B |
2.12 |
170 |
0.96 |
1123 |
35 |
|||||||