Research Article
Reduction of the Early Autogenous Shrinkage of High Strength Concrete
Table 3
Properties of the used polypropylene fibres.
| | Density | Length | Cross section | Tensile strength | Modulus of elasticity | | (g/cm3) | (mm) | (μm) | (MPa) | (MPa) |
| | 0.91 | 12 | 35 × (250–600) | 340–500 | 8500–12500 |
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