The first results of an experimental campaign on FRP – concrete delamination are presented. Four specimens with different bond lengths have been tested. Both strain gages along the FRP plate and LVDT transducers have been used. Starting from experimental data, shear stress – slips data have been computed. A non linear interface law has been calibrated. A numerical bond – slip model has been used, adopting the above mentioned law for the FRP – concrete interface. Numerical results are found to be in good agreement with experimental results.
An experimental study on FRP – concrete delamination
MAZZOTTI, CLAUDIO;FERRACUTI, BARBARA;SAVOIA, MARCO
2004
Abstract
The first results of an experimental campaign on FRP – concrete delamination are presented. Four specimens with different bond lengths have been tested. Both strain gages along the FRP plate and LVDT transducers have been used. Starting from experimental data, shear stress – slips data have been computed. A non linear interface law has been calibrated. A numerical bond – slip model has been used, adopting the above mentioned law for the FRP – concrete interface. Numerical results are found to be in good agreement with experimental results.File in questo prodotto:
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