DE
Concrete behaviour
Test specimen
Experimental video

$E0: \quad Horizontal\; strain$

$E1: \quad Vertical\; strain$$ \;(corresponds\; to \; concrete\; behaviour)$

$E2 \; E3: \quad Vertical\; strain \;$$(lower\;and\;upper\;section)$

$Eps.Vol.: \quad Volume\;expansion$

$f_{ctm}$ 2.6 $\mathsf{[MPa]}$
$f_{ck}$ 25 $\mathsf{[MPa]}$
$E_c$ 32 $\mathsf{[GPa]}$
$F \; [kN]$
Description:
The stress-strain curve is based on the theory of the script: Marti et al., 1999, Tragverhalten von Stahlbeton, S. 133ff.
$\varepsilon_{c}$ - $\mathsf{[‰]}$ $\sigma_{c}$ - $\mathsf{[MPa]}$
$F$ 0 $\mathsf{[kN]}$ $A_{c}$ - $\mathsf{[mm^2]}$