The Open Construction & Building Technology Journal

ISSN: ― Volume ,

Experimental Study of the Advanced Transient Concrete Model on Reinforced Concrete Columns During Fire Exposure

The Open Construction and Building Technology Journal , 2010, 4: 79-87

Ulrich Schneider, Martin Schneider

Univ. of Techn. Vienna, Karlsplatz 13/206, 1040 Wien, Austria.

Electronic publication date 29/4/2010
[DOI: 10.2174/18748368010040200079]


The advanced transient concrete model (ATCM) is an extended model for concrete in compression at elevated temperature that incorporates elastic, plastic and creep strain as a function of temperature and stress history. The ATCM is applied with the material model of the thermal induced strain model. The non-linear model comprises thermal strain, elastic strain, plastic strain and transient temperature strains and load history modelling of restraint concrete structures subjected to fire. The mechanical strain calculated as a function of elastic strain, plastic strain and thermal induced strain. The thermal induced strain is relative independent compared to dependence of Young’s Modulus by load history. Actually the term comprises elastic, plastic and (pure) transient creep strains as we will show. A comparison is given between experimental results with cylindrical specimens and calculated results.

The equations of the ATCM consider a lot of capabilities, especially for considering irreversible effects of temperature on some material properties. By considering the load history during heating up, an increasing load bearing capacity due to a higher stiffness of concrete may be obtained. With this model it is possible to apply the thermal-physical behaviour of material laws for calculation of structures under extreme temperature conditions.

The effect of load history in highly loaded structures under fire load will be investigated. The theoretical basis is given in this supplement added with an experimental study of concrete columns with various mixes.

Download PDF

Track Your Manuscript:


"We greatly appreciate the efficient, professional and rapid processing of our paper by your team. The editors are so kind and professional to send us the reviewers' feedback in time. Those comments were all valuable and very helpful for us in revising and improving our paper."

Hailong Zhao
School of Civil Engineering,
Tianjin University, Tianjin,

Browse Contents

Webmaster Contact:
Copyright © 2021 Bentham Open