Table 3.
Summary of fresh properties of UHPC.
| Authors/ Reference |
Material | W/C | SP | Fiber (%) |
Slump (mm) |
Spread (mm) |
Air Content (%) |
|---|---|---|---|---|---|---|---|
| Wu et al. [27] |
Silica fume | 0.18 | Polycarboxylate | Straight 0 1 2 3 Corrugated 1 2 3 Hooked 1 2 3 |
------- 215 190 165 138 ------- 178 153 123 ------ 179 139 104 |
------- | ------- |
| Wang et al. [53] |
SF 10% GGBS 0 20 40 LP 0 20 40 |
0.18 | Amino sulfonic acid |
NA |
245 255 210 ----- 210 285 287 |
570 565 490 ----- 445 685 690 |
------- |
| Hung et al. [54] |
SF + QP | 0.135 | Polycarboxylate | Macro-steel fiber 0 1 2 |
135 265 330 |
410 645 740 |
---- |
| Meng et al. [30] |
GNPs, SF, FA | 0.2 | Polycarboxylate | %GNP’s/%CNF’s 0/0 0.05/0.05 0.1/0.1 0.15/0.15 0.2/0.2 0.3/0.3 |
----- | ----- | GNP’s/CNF’s 2.5/2.5 2.61/2.62 2.5/2.5 2.6/2.8 2.98/3.01 2.82/3.20 |
| Mo et al. [55] |
LS-30% MK 0 5 10 15 20 |
0.2 | Polycarboxylate | NA | ----- | 296 287 274 267 248 |
7.89 7.57 7.42 7.30 7.67 |
| Teng et al. [45] |
Class-C fly ash 40% Silica fume 5% Air-detraining admixture, polyether, 0.8% |
0.2 | Polycarboxylate | WG 0% 0.18% 0.22% 0.27% |
280 270 265 260 |
Mini V-funnel Flow Tim-Sec | 1 1.51 2.51 3.03 |
| 11 20 32 60 | |||||||
| Chen et al. [49] |
Silica fume-SF Ultra-fine silicon powder-SFP |
0.195 | Polycarboxylate | (StF + PPF + SF + SFP) % | ID | 262 255 257 ---- 260 255 250 |
690 530 540 ---- 490 530 510 |
| 0 + 0 + 0 + 0 0.5 + 0.03 + 17.4 + 2.2 1 + 0.06 + 18.7 + 2.2 ----------------- 0.75 + 0.03 + 18.7 + 3.2 0.75 + 0.09 + 20 + 2.2 1 + 0.03 + 20 + 2.7 |
UHPC1 UHPC2 UHPC3 --------- UHPC4 UHPC5 UHPC6 |
||||||
| Yu et al. [51] |
Nano-silica (%) 0 1 2 3 4 5 |
0.4 | Polycarboxylic ether | Macro-steel fiber (0–2.5)% |
337 331 315 284 263 225 |
----- | 2 2.1 2.3 2.4 2.8 3.4 |
| Christ et al. [35] |
Fly ash (45%) silica fume (90%) |
0.45 | Polycarboxylate | St. F = 3% | PPF = 3% |
210 216 219 218 220 221 240 |
----- |
| 0% 50% 60% 705 80% 90% 100% |
100% 50% 40% 30% 20% 10% 0% |
||||||
| Li et al. [56] |
-LS = 20% and SF = 10% -Steel slag powder (SSP) -Hybrid magnesia expansive agent (EA) |
0.16 | Polycarboxylate | Straight steel fibers 2% | ----- | ||
| ----- | 610 610 605 600 590 585 560 |
||||||
| SSP% | EA% | ||||||
| 0 10 15 20 0 15 15 |
0 0 0 0 5 5 8 |