Utilization of polypropylene fibre reinforced cement composites as a repair material: A review (CROSBI ID 629462)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Baričević, Ana ; Pezer, Martina ; Štirmer, Nina
engleski
Utilization of polypropylene fibre reinforced cement composites as a repair material: A review
Environmental and structural loads cause stresses, deformations, and displacements in structures. According to the building codes, they have to be designed and built to safety resist all those actions during entire service life. When deteriorated, structures must be repaired and strengthen so that during usage they do not represent a risk for the users. Due to the low expenses and good mechanical characteristics, cement-based composites are often used for repairs. In structures susceptible to shrinkage and/or exposed to specific load conditions, used cement-based composites are improved with polypropylene fibres. These composites have many beneficial characteristics ; like as reduced occurrence of microcracks, positive effect on autogenous, plastic and restrained shrinkage, increased resistance to spalling during the fire, accessible price etc. Due to those characteristics, they are often used for repair of slabs, pavements and concrete overlays. Detailed state-of-the-art is presented and encompasses both fresh and hardened state properties. Also, a possibility for further improvement of repair materials is discussed.
polypropylene fibre ; recycled tyre polymer fibres
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Podaci o prilogu
465-472.
2015.
objavljeno
Podaci o matičnoj publikaciji
Concrete Repair, Rehabilitation and Retrofitting IV: Proceedings of the 4th International Conference on Concrete Repair, Rehabilitation and Retrofitting
Dehn, F., Beushausen, H.-D., Alexander, M.G., Moyo, P
CRC Press ; A.A. Balkema Publishers
9781138028432
Podaci o skupu
4th International Conference on Concrete Repair, Rehabilitation and Retrofitting (ICCRRR-4)
predavanje
05.10.2015-07.10.2015
Leipzig, Njemačka