Browsing Institutt for konstruksjonsteknikk by Document Types "Research report"

A solution mapping algorithm in EUROPLEXUS

Casadei, Folco; Larcher, Martin; Valsamos, Georgios; Aune, Vegard (EUR;, Research report, 2018)

Accounting for large membrane strains in Q4GS and T3GS elements in EUROPLEXUS

Casadei, Folco; Aune, Vegard; Valsamos, Georgios; Larcher, Martin (EUR;, Research report, 2016)

This short note presents the updating of element thickness due to large membrane strains recently introduced in some shell elements (Q4GS and T3GS) of the EUROPLEXUS code (EPX).

Brukermanual for BetongGUI – analyse og karakterisering av porer på betongoverflaten

Østnor, Tone Anita; Aarstad, Kari; Kaspersen, Kristin; De Weerdt, Klaartje (COIN Projet report;51-2014, Research report, 2014)

Cold water extraction (CWE). Procedure for the determination of the alkali content and pore solution composition

Plusquellec, Gilles; De Weerdt, Klaartje (Research report, 2017)

This document describes the cold water extraction (CWE) procedure which allows to determine the free alkali content of hydrated cement paste, mortar or concrete. The calculation of the pH using the thermodynamic modelling ...

Concrete drying model

Sarwar, Muhammad Zohaib; Cantero, Daniel; Hendriks, Max; Geiker, Mette Rica (Research report, 2023)

Corrosion induced failures of post-tensioned bridges

Menga, Antonia; Kanstad, Terje; Cantero, Daniel (Research report, 2022)

DACS Report 06: Requirements and recommendations for frost durable concrete. Test methods. Overview of national and international standards, codes, committees, representative projects.

Shpak, Andrei; Jacobsen, Stefan (Research report, 2019)

The report gives an overview of requirements and recommendations to frost durable concrete in standards and specifications, available to the author from a limited selection of standardization and engineering organizations ...

Definition of Best Practice for Testing Icephobic Surfaces

rehfeld, nadine; Godreau, Charles; hou, xianghui; Kim, Taeseong; Koss, Holger; He, Jianying; Rittinghaus, Claas (Research report, 2022)

Wind energy in Cold Climates needs to address various technical aspects in order to avoid lower energy production and liability issues, such as ice throw and noise. “Active” ice protection systems (mainly heating) for the ...

Description of the elasto-plastic material routine SGDI

Casadei, Folco; Aune, Vegard; Valsamos, Georgios; Larcher, Martin (EUR;, Research report, 2015)

We describe the FORTRAN subroutine SGDI for rate-independent deviatoric plasticity with von Mises yield criterion and isotropic hardening, which corresponds to the VM23 material type in the EUROPLEXUS code (abbreviated as ...

Durability-related crack width and concrete cover requirements and recommendations from reinforced concrete design codes

Pease, Bradley Justin; Geiker, Mette Rica (Research report, 2018)

This report provides an overview of several international code requirements and recommendations from technical committees concerning impact of cracks on durability of reinforced concrete. Most requirements and recommendations ...

Energi og industri - Mulighetsrom verdikjeder - NHO Veikart for fremtidens næringsliv

Støa, Petter; Røkke, Nils Anders; Størset, Sigmund Østtveit; Spooren, Rudie; Knutstad, Gaute A. Johansen; Dahl, Nina; Akporiaye, Duncan; Bredesen, Rune; Sand, Gunnar; Tveten, Erlend Grytli; Mortensholm, Stein Kleppe; Steenstrup-Duch, Anne; Mehammer, Eirill Bachmann; Schäffer, Linn Emelie; Sandquist, Judit; Vullum-Bruer, Fride; Sheridan, Edel Maria; Alnæs, Lisbeth-Ingrid; Høgaas, Per Helge; Lademo, Odd-Geir; Øvrelid, Eivind Johannes (SINTEF Rapport;, Research report, 2019)

Kan fremtidig verdiskaping innen energi og industri opprettholde Norge som bærekraftig velferdsnasjon, samtidig som vi oppfyller våre forpliktelser i internasjonale klimaavtaler og løser egne utfordringer i tråd med FNs ...

Experimental and numerical analysis of a transverse shock wave propagation through a flexible bundle using the SIMLab shock tube facility

Faucher, Vincent; Aune, Vegard; Mokhtari, Samy (Research report, 2020)

Feasibility study of reactive mass transport modelling to support service life design: Numerical simulation of chloride ingress

Meson, Victor Marcos; Michel, Alexander; Geiker, Mette Rica (Research report, 2022)

This report discussed the applicability of reactive mass transport (RMT) models for the durability design of concrete structures. The study focussed on supporting service life modeling of chloride-induced reinforcement ...

Field Station Sandnessjøen, Effect of cracks in concrete after 25 years - Data report

Danner, Tobias; Belda Revert, Andres; Geiker, Mette Rica (Research report, 2020)

Tre opprissede betongbjelker støpt med forskjellige bindemiddelsammensetninger ble undersøkt etter 25 års marin eksponering ved feltstasjon Sandnessjøen. Betongbjelkene ble undersøkt med tanke på effekten av riss på ...

Fluid-Structure Interaction with 3D beam and bar elements in EUROPLEXUS

Casadei, Folco; Valsamos, Georgios; Larcher, Martin; Aune, Vegard (Research report, 2019)

Foam Index measurements on combinations of Air Entraining Agents, Superplasticicers and Fly ash/cement/filler powder mixes

Jacobsen, Stefan; Nordahl-Pedersen, Henrik; Omer Rasool, Hawar; Lødemeø, Øyvind Olsen (Research report, 2015)

A series of Foam Index measurements were made with 7 different AEAs (abietic acids/resins/tall oil/tensides), 1 copolymer SuperPlaticizer, 2 different Fly Ashes, 1 blended (80/20 OPC/FA) cement, 2 different OPC and 2 ...