Correction: An Extended Damage Plasticity Model for Shotcrete: Formulation and Comparison with Other Shotcrete Models

Matthias Neuner; Peter Gamnitzer; Günter Hofstetter

doi:10.3390/ma11010135

,

and

Unit for Strength of Materials and Structural Analysis, Institute of Basic Sciences in Engineering Science, Innsbruck University, Technikerstr. 13, A-6020 Innsbruck, Austria

^*

Author to whom correspondence should be addressed.

Materials2018, 11(1), 135;https://doi.org/10.3390/ma11010135

Version Notes

Order Reprints

The authors would like to correct following typing errors: For (3) and (4), the correct expressions are given as

\begin{matrix} \begin{matrix} f_{p} ({\overline{σ}}_{m}, \overline{ρ}, θ, q_{h} (α_{p}), t) = & {((1 - q_{h} (α_{p})) {(\frac{\overline{ρ}}{\sqrt{6} f_{cu} (t)} + \frac{{\overline{σ}}_{m}}{f_{cu} (t)})}^{2} + \sqrt{\frac{3}{2}} \frac{\overline{ρ}}{f_{cu} (t)})}^{2} \\ + m_{0} q_{h}^{2} (α_{p}) (\frac{\overline{ρ}}{\sqrt{6} f_{cu} (t)} r (θ) + \frac{{\overline{σ}}_{m}}{f_{cu} (t)}) - q_{h}^{2} (α_{p}), \end{matrix} \end{matrix}

(1)

\begin{matrix} \begin{matrix} g_{p} ({\overline{σ}}_{m}, \overline{ρ}, q_{h} (α_{p}), t) = & {((1 - q_{h} (α_{p})) {(\frac{\overline{ρ}}{\sqrt{6} f_{cu} (t)} + \frac{{\overline{σ}}_{m}}{f_{cu} (t)})}^{2} + \sqrt{\frac{3}{2}} \frac{\overline{σ}}{f_{cu} (t)})}^{2} \\ + q_{h}^{2} (α_{p}) (\frac{m_{0} \overline{σ}}{\sqrt{6} f_{cu} (t)} + \frac{m_{g} ({\overline{σ}}_{m})}{f_{cu} (t)}), \end{matrix} \end{matrix}

(2)

corresponding to the respective time-independent equations in [1].

For (14), parameter

c_{f}

is computed as

c_{f} = \frac{d β_{f}^{II}}{d t} |_{t = t_{f}} - 2 d_{f} t_{f} .

(3)

The authors would like to express their gratitude to Anna-Lena Hammer from Ruhr University Bochum, Germany for finding this error.

The changes do not affect the results. The manuscript will be updated, and the original one will remain available on the article webpage.

Reference

Grassl, P.; Jirásek, M. Damage-plastic model for concrete failure. Int. J. Solids Struct. 2006, 43, 7166–7196. [Google Scholar] [CrossRef]

© 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

Correction: An Extended Damage Plasticity Model for Shotcrete: Formulation and Comparison with Other Shotcrete Models

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