Blar i NTNU Open på forfatter "Martius-Hammer, Tor Arne"
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Early age autogenous shrinkage cracking risk of an ultra-high performance concrete (UHPC) wall: Modelling and experimental results
Kheir, Judy; Klausen, Anja Birgitta Estensen; Martius-Hammer, Tor Arne; De Meyst, Laurence; Hilloulin, Benoit; Van Tittelboom, Kim; Loukili, Ahmed; De Belie, Nele (Peer reviewed; Journal article, 2021)Ultra-High Performance Concrete (UHPC) exhibits high autogenous shrinkage (AS) which significantly increases the risk of early age cracking. To predict the risks of early age shrinkage cracking of environmentally friendly ... -
Impact of super absorbent polymers on early age behavior of high performance concrete walls
Kheir, Judy; De Meyst, Laurence; Filho, Jose; Martius-Hammer, Tor Arne; Klausen, Anja Birgitta Estensen; Hilloulin, Bernard; Loukili, A.; De Belie, Nele (Chapter, 2021)The prediction of the early age behavior of cementitious materials is a difficult task, because many of the material properties are very sensitive to curing conditions as it is the case for High Performance Concrete (HPC), ... -
New development of sprayed concrete with improved waterproofing, durability and sustainability performance
Holter, Karl Gunnar; Martius-Hammer, Tor Arne; Trussell, Nicholas Henry (Chapter, 2023)Sprayed concrete in combination with rock bolts is successfully being used for permanent rock support in tunnels. The main shortcoming is that sprayed concrete alone is unable to function as the permanent waterproofing ... -
Rheology of concrete with crushed aggregate. Influence of volume and composition of matrix, and of sand-stone ratio
Martius-Hammer, Tor Arne; Skjølsvold, Ola; Cepuritis, Rolands (SINTEF AS (ISBN starter med 978-82-14-);, Research report, 2021)The work is a part of the joint industry project "MIKS – Microproportioning of concrete with crushed sand". The overall aim of the work reported here was to provide experimental data as input to the work on the ...