Research Article
Experimental Study on Mechanical Properties of Polypropylene: Steel Fiber Concrete and Loading Characteristics of Shaft Lining
Table 4
Strength properties of SPHFRC and PHSC.
| | Code | Slump (mm) | Compressive strength (MPa) | Compressive strength ratio | Splitting tensile strength (MPa) | Splitting tensile strength ratio | Tension and compression ratio |
| | PHSC | 210–220 | 79.60 | 1 | 4.18 | 1 | 0.0525 | | S2P10F | 180–200 | 68.64 | 0.862 | 5.03 | 1.203 | 0.0733 | | S4P5F | 180–200 | 86.54 | 1.087 | 5.19 | 1.241 | 0.0600 | | S6P15F | 180–200 | 82.38 | 1.034 | 4.86 | 1.162 | 0.0590 | | S8P5F | 180–200 | 75.87 | 0.953 | 5.30 | 1.267 | 0.0699 | | S10P15F | 180–200 | 81.02 | 1.017 | 4.99 | 1.193 | 0.0616 | | S12P10F | 180–200 | 78.05 | 0.980 | 5.33 | 1.275 | 0.0683 |
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