Research Article
Experimental Investigation on Hydroabrasive Erosion of Steel Fiber UHPC and Rubber UHPC
Table 9
Test results of 168 h abrasion resistance strength of rubber UHPC h/(kg/m2).
| | Group number | Rubber content (%) | Rubber particle size (mesh) | Sand (%) | W/B | Silica powder (%) | Fly ash (%) | Steel fiber (%) | Water reducing agent | 28 d abrasion resistance strengthh/(kg/m2) | 28 dabrasion rate (%) |
| | B1 | 10 | 40 | 43 | 0.2 | 15 | 5 | 1 | 10.0 | 60.3 | 1.44 | | B2 | 10 | 16 | 44 | 0.2 | 15 | 5 | 1 | 11.0 | 71.5 | 1.02 | | B3 | 10 | 8 | 45 | 0.2 | 15 | 5 | 1 | 12.5 | 75.6 | 0.96 | | B4 | 12.5 | 40 | 43 | 0.2 | 15 | 5 | 1 | 11.5 | 49.3 | 1.99 | | B5 | 12.5 | 16 | 44 | 0.2 | 15 | 5 | 1 | 12.0 | 52.1 | 1.43 | | B6 | 12.5 | 8 | 45 | 0.2 | 15 | 5 | 1 | 11.0 | 56.0 | 1.32 | | B7 | 15 | 40 | 43 | 0.2 | 15 | 5 | 1 | 13.0 | 32.9 | 2.72 | | B8 | 15 | 16 | 44 | 0.2 | 15 | 5 | 1 | 12.0 | 37.1 | 2.02% | | B9 | 15 | 8 | 45 | 0.2 | 15 | 5 | 1 | 12.0 | 43.5 | 1.63% |
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