要旨 |
The goal of this study is to develop a model for solidifying concrete under uniaxial compression, pullout and penetration loading, where loading rate, W/C ratio and age at loading are the main parameters. The experimental data obtained are used for developing a Bingham-like model describing the bond resistance between steel steel and solidifying concrete and a model describing the behavior of the solidifying concrete and a model describing the behavior of the solidifying concrete subjected to uniaxial compression or penetration, both models valid up to the final setting time. The identification and expression of the material parameters for the models were simplified due to a good correlation of the experimantal data obtained from the three different tests. |