Browsing NTNU Open by Author "Skjølsvold, Ola"
Now showing items 1-6 of 6
-
Cements for tunnel grouting – Rheology and flow properties tested at different temperatures
Bohloli, Bahman; Skjølsvold, Ola; Justnes, Harald; Olsson, Roger; Grøv, Eivind; Aarset, Arnstein (Journal article; Peer reviewed, 2019)This paper presents work being carried out in Work Package 3 of TIGHT (True Improvement in Grouting High pressure Technology for tunnelling) project. The objective is to investigate flow and mechanical properties of three ... -
Characterization of cement types used for rock injection
Skjølsvold, Ola; Justnes, Harald (Lecture, 2016)This paper is a part of the research project “True Improvement in Grouting High pressure Technology for tunneling (TIGHT)" financed by the Research Council of Norway (project no. 236676/O30), in cooperation with Statens ... -
FROST TESTING NON-AIR ENTRAINED SUPPLEMENTARY CEMENTITIOUS MATERIALS HIGH PERFORMANCE CONCRETE: SALT-SCALING AND INTERNAL DAMAGE
Jacobsen, Stefan; Asadi, Iman; Skjølsvold, Ola; Kanstad, Terje (Chapter, 2023)Air-entrainment is difficult with high volumes of Supplementary Cementitious Materials (SCM). High Performance Concrete (HPC) with low w/b without air-entrainment can, however, survive severe deicer salt frost performance ... -
Frost-salt Testing Non-air Entrained High-performance Fly-ash Concrete Part II: Parameter Study of Effect of Internal Cracking on Glue Spall Stress
Asadi, Iman; Skjølsvold, Ola; Kanstad, Terje; Jacobsen, Stefan (Journal article; Peer reviewed, 2024)A parametric analysis of glue spall stress (concrete surface tensile stress at ice-discontinuities by differential thermal expansion ice-concrete) as affected by internal cracking in concrete in the CEN/TS 12390-9 salt-frost ... -
Frost-salt Testing Non-air Entrained High-Performance Fly-ash Concrete. Part I: Relations Liquid uptake - Internal Cracking – Scaling
Asadi, Iman; Skjølsvold, Ola; Kanstad, Terje; Jacobsen, Stefan (Peer reviewed; Journal article, 2024)The surface scaling of low CO2-emission High Performance Concretes (HPC) was studied in freeze/thaw performance tests with a 3 mm layer of 3% NaCl on the surface to investigate whether such concretes can be made frost ... -
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 ...