Research Article
Experimental Study on Mechanical Properties of Polypropylene: Steel Fiber Concrete and Loading Characteristics of Shaft Lining
Table 2
Basic physical and mechanical parameters of fibers.
| Fiber kinds | Fiber type | Length (mm) | Tensile strength (MPa) | Elastic modulus (GPa) | Density (g·cm−3) |
| Steel fiber physical and mechanical properties of fibers | Hook-type | 35 | >800 | >200 | 7.8 | Polypropylene | Monofilament | 19 | >560 | >3500 | 0.91 |
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