A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fracture and resistance-curve behavior in hybrid natural fiber and polypropylene fiber reinforced composites
This article presents the results of a combined experimental and theoretical study of fracture and resistance-curve behavior of hybrid natural fiber- and synthetic polymer fiber-reinforced composites that are being developed for potential applications in affordable housing. Fracture and resistance-curve behavior are studied using single-edge notched bend specimens. The sisal fibers used were examined using atomic force microscopy for fiber bundle structures. The underlying crack/microstructure interactions and fracture mechanisms are elucidated via in situ optical microscopy and ex-situ environmental scanning microscopy techniques. The observed crack bridging mechanisms are modeled using small and large scale bridging concepts. The implications of the results are then discussed for the design of eco-friendly building materials that are reinforced with natural and polypropylene fibers.
Fracture and resistance-curve behavior in hybrid natural fiber and polypropylene fiber reinforced composites
This article presents the results of a combined experimental and theoretical study of fracture and resistance-curve behavior of hybrid natural fiber- and synthetic polymer fiber-reinforced composites that are being developed for potential applications in affordable housing. Fracture and resistance-curve behavior are studied using single-edge notched bend specimens. The sisal fibers used were examined using atomic force microscopy for fiber bundle structures. The underlying crack/microstructure interactions and fracture mechanisms are elucidated via in situ optical microscopy and ex-situ environmental scanning microscopy techniques. The observed crack bridging mechanisms are modeled using small and large scale bridging concepts. The implications of the results are then discussed for the design of eco-friendly building materials that are reinforced with natural and polypropylene fibers.
Fracture and resistance-curve behavior in hybrid natural fiber and polypropylene fiber reinforced composites
Bruch- und Widerstandskurven-Verhalten der mit Naturfaser und Polypropylenfaser verstärkten Hybridwerkstoffe
Tan, T. (author) / Santos, S.F. (author) / Savastano, H. jun. (author) / Soboyejo, W.O. (author)
Journal of Materials Science ; 47 ; 2864-2874
2012
11 Seiten, 12 Bilder, 5 Tabellen, 32 Quellen
Article (Journal)
English
faserverstärkter Verbundwerkstoff , faserverstärkter Beton , Portlandzement , Metakaolin , Schichtsilicat , Sisalfaser , Eukalyptus , Polypropylenfaser , Schlickergießen , Oberflächenmorphologie , Oberflächenrauigkeit , Rasterkraftmikroskopie , Biegebeanspruchung , Rissüberbrückung , Bruchbild , Widerstand gegen einseitigen Druck , Hybridwerkstoff
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