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Mechanical properties of CFRC additionally reinforced with CFRP rods
Potential of using pitch-based high modulus carbon fiber was investigated as a reinforcement in cementitious composites for structural, reinforced concrete (RC) members. For this purpose, effects of the mechanical properties of the fiber on the mechanical properties of carbon fiber reinforced cement reinforced with carbon fiber reinforced rods were studied through the three-point flexural test by using several pitch-based high modulus carbon fiber rods of varying fiber moduli and strengths. For the specimens with a fiber volume fraction larger than the critical volume fraction, the flexural strength is found to exceed the matrix strengths of the carbon fiber reinforced concrete and is linearly proportional to the sum of all rod strengths, and the flexural modulus after matrix cracking is found to be linearly proportional to the sum of all rod stiffnesses.
Mechanical properties of CFRC additionally reinforced with CFRP rods
Potential of using pitch-based high modulus carbon fiber was investigated as a reinforcement in cementitious composites for structural, reinforced concrete (RC) members. For this purpose, effects of the mechanical properties of the fiber on the mechanical properties of carbon fiber reinforced cement reinforced with carbon fiber reinforced rods were studied through the three-point flexural test by using several pitch-based high modulus carbon fiber rods of varying fiber moduli and strengths. For the specimens with a fiber volume fraction larger than the critical volume fraction, the flexural strength is found to exceed the matrix strengths of the carbon fiber reinforced concrete and is linearly proportional to the sum of all rod strengths, and the flexural modulus after matrix cracking is found to be linearly proportional to the sum of all rod stiffnesses.
Mechanical properties of CFRC additionally reinforced with CFRP rods
Mechanische Eigenschaften von verstärktem Beton, dessen Verstärkung aus kohlefaserverstärkten Kunststoffstäben besteht
Yamada, T. (author) / Yamada, K. (author) / Kubomura, K. (author)
Journal of Composite Materials ; 29 ; 179-194
1995
16 Seiten, 13 Bilder, 4 Tabellen, 11 Quellen
Article (Journal)
English
carbonfaserverstärkter Kunststoff , mechanische Festigkeit , Epoxidharz , Beton , Verbundwerkstoff , Biegeprüfung , Biegebeanspruchung , Biegefestigkeit , Elastizitätsmodul , Carbonfaser , Steifigkeit , Belastbarkeit , Rissbildung , Rissausbreitung , Verstärkung , faserverstärkter Kunststoff , Festigkeit , Aussteifung , Verstärker
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