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Durability of polypropylene fibers in Portland cement-based composites: Eighteen years of data
Portland cement-based composites containing two formulations of fibrillated networks of polypropylene film have been subjected to natural weathering, storage in laboratory air, and storage under water for periods of up to 18 years. The durability of the polypropylene fibers in these conditions has been evaluated by tensile tests on the composite, which has enabled the change in strength of the polymer with time to be determined. Excellent strength retention has been found, which gives increased confidence in the long-term stability of polypropylene as a cement reinforcement whether used inside buildings or in structures exposed to the weather.
Durability of polypropylene fibers in Portland cement-based composites: Eighteen years of data
Portland cement-based composites containing two formulations of fibrillated networks of polypropylene film have been subjected to natural weathering, storage in laboratory air, and storage under water for periods of up to 18 years. The durability of the polypropylene fibers in these conditions has been evaluated by tensile tests on the composite, which has enabled the change in strength of the polymer with time to be determined. Excellent strength retention has been found, which gives increased confidence in the long-term stability of polypropylene as a cement reinforcement whether used inside buildings or in structures exposed to the weather.
Durability of polypropylene fibers in Portland cement-based composites: Eighteen years of data
Hannant, D.J. (author)
Cement and Concrete Research ; 28 ; 1809-1817
1998
9 Seiten, 8 Quellen
Article (Journal)
English
Durability of Polypropylene Fibers in Portland Cement-Based Composites: Eighteen Years of Data
| British Library Online Contents | 1998
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