TY - GEN
T1 - An analytical study on dynamic strength evaluation of perfobond strip shear connectors
AU - Munemoto, Satoru
AU - Sonoda, Yoshimi
N1 - Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 2014
Y1 - 2014
N2 - In this paper, we conducted static push-out simulations of perfobond shear connectors (PBL) using SPH (Smoothed Particle Hydrodynamics), and validated their static strength and failure mechanism. In order to express hydrostatic pressure dependency of concrete in the analysis, The Drucker-Prager criteria with plane cap model and damage concept caused by compression fracture were applied. Appropriateness of constitutive model for concrete was confirmed on their static behaviors comparing with triaxial compression tests. Secondly, dynamic push-out test simulations were conducted using this model. The influence of input load velocity on strength and failure mechanism of perfobond shear connectors was examined.
AB - In this paper, we conducted static push-out simulations of perfobond shear connectors (PBL) using SPH (Smoothed Particle Hydrodynamics), and validated their static strength and failure mechanism. In order to express hydrostatic pressure dependency of concrete in the analysis, The Drucker-Prager criteria with plane cap model and damage concept caused by compression fracture were applied. Appropriateness of constitutive model for concrete was confirmed on their static behaviors comparing with triaxial compression tests. Secondly, dynamic push-out test simulations were conducted using this model. The influence of input load velocity on strength and failure mechanism of perfobond shear connectors was examined.
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U2 - 10.4028/www.scientific.net/AMM.566.179
DO - 10.4028/www.scientific.net/AMM.566.179
M3 - Conference contribution
AN - SCOPUS:84904328851
SN - 9783038351290
T3 - Applied Mechanics and Materials
SP - 179
EP - 184
BT - Proceedings of the 8th International Symposium on Impact Engineering
PB - Trans Tech Publications Ltd
T2 - 8th International Symposium on Impact Engineering, ISIE 2013
Y2 - 2 September 2013 through 6 September 2013
ER -