Blar i Institutt for konstruksjonsteknikk på tittel
Viser treff 2031-2050 av 2475
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Review of the new rules for connections on Eurocode 5 - Part 1-1
(Master thesis, 2023)"CEN/TC 250/SC 5 N 1650: prEN 1995-1-1_FOR ENQ (working draft to CIB)", som refereres til som ny Eurokode 5 i denne oppgaven, er et revidert Eurokode 5-utkast utviklet av Den europeiske standardiseringskomiteen (CEN) som ... -
Review of the proposed rules for Eurocode 5 - Part 1-1, focusing on the cross-section and member verifications
(Master thesis, 2022)Målet med denne oppgaven er å gjennomgå "CEN/TC 250/SC 5 N 1489: Consolidated draft prEN 1995-1-1 with markups" (EN1995-1-1-Draft). EN1995-1-1-Draft blir sammenlignet med "Eurokode 5: Prosjektering av trekonstruksjoner - ... -
A Review on Fatigue Performance of Concrete Structures Part I: Loading Parameters, Current Prediction Models and Design Approaches
(Peer reviewed; Journal article, 2023)This review paper highlights the most fundamental state of knowledge regarding the fatigue ofconcrete that is available through the literature over the last decades and reveals the areas that areneeded for further ... -
A Review on Fatigue Performance of Concrete Structures Part II, Material Parameters and Environmental Factors
(Peer reviewed; Journal article, 2023)Fatigue is a critical issue for concrete structures subjected to repetitive and varying loads,particularly in infrastructure and transportation systems. This review paper presents acomprehensive overview of the current ... -
Reviewing the Potential of Phase Change Materials in Concrete Pavements for Anti-Freezing Capabilities and Urban Heat Island Mitigation
(Peer reviewed; Journal article, 2023)This study provides an overview of how phase change materials (PCMs) can improve the resistance of concrete pavement to freeze–thaw cycles and mitigate the urban heat island (UHI) effect. The investigation covers different ... -
Revisiting concrete frost salt scaling: On the role of the frozen salt solution micro-structure
(Peer reviewed; Journal article, 2022)We simulate the glue-spall stress due to mechanical interactions between a frozen saline solution (brine-ice composite) and a non-air entrained concrete surface including the impact of the micro-structure of the frozen ... -
Rheology and printability of matrix: effect of filler from manufactured sand vs. copolymer
(Master thesis, 2023)Denne studien undersøker hvordan ulike mengder fyllstoff og superplastifiseringsmiddel påvirker reologi og printbarhet til sementpasta som er modifisert med fyllstoff. Fire metoder ble brukt for å undersøke effekten av ... -
Rheology of concrete with crushed aggregate. Influence of volume and composition of matrix, and of sand-stone ratio
(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 ... -
Rheology of matrix and SCC with different mineral fillers and admixtures
(COIN Projet report;41-2012, Research report, 2012) -
Rheology of Particle Suspensions: Fresh Concrete, Mortar and Cement Paste with Various Types of Lignosulfonates
(Dr. ingeniøravhandling, 0809-103X; 2003:18, Doctoral thesis, 2003)The major issue concerns how the different lignosulfonate types changes the rheological properties of the cement based material (concrete, mortar and cement paste) as a function of temperature and time. In such terms, it ... -
Risk and Reliability Based Calibration of Structural Design Codes: Principles and Applications
(Doctoral theses at NTNU;2017:342, Doctoral thesis, 2017)Structures and infrastructures are essential for most societal activities and are required to be safe, as well as economically and environmentally sustainable. At the same time, societal resources of all kinds are limited. ... -
Risk-based Design of an Offshore Wind Turbine using VoI Analysis
(Chapter, 2019)Monopiles are the most common solution for supporting wind turbines in offshore conditions. At the design phase of a monopile, a frequency check is to be performed to avoid the resonance hazard with the 1P and 3P excitation, ... -
Risk-based Fatigue Design Considering Inspections and Maintenance
(Peer reviewed; Journal article, 2020)The different phases of a structure’s life-cycle are managed by different teams with little interaction. Correspondingly, the optimization of the individual phases is isolated and does not necessarily result in optimal ... -
Robust Cardiovascular Models for Prediction of Hypertension Using Minimal Data Sets
(Doctoral theses at NTNU;2023:225, Doctoral thesis, 2023)Cardiovascular disease is the leading cause of death worldwide. Such diseases are multifaceted, but can manifest as acute events such as cardiac infactions, strokes and aortic dissections which can lead directly to death ... -
A robust line-tracking photogrammetry method for uplift measurements of railway catenary systems in noisy backgrounds
(Peer reviewed; Journal article, 2020)For electrical railways, contact wires are used to ensure stable and continuous power supply to trains operating on the infrastructure. One crucial design parameter used to control the catenary design is the vertical ... -
Robusthet av eksisterende betongbruer
(Master thesis, 2023)Denne oppgaven tar for seg robusthet av eksisterende konstruksjoner, med fokus på betongbruer. Robusthet er en essensiell egenskap for alle konstruksjoner som øker motstandsdyktighet mot lokale brudd, uavhengig av årsaken. ... -
Robusthet av eksisterende korrosjonsskadde betongbruer
(Master thesis, 2023)Første del av oppgaven beskriver og diskuterer hvordan ulike regelverk behandler robusthet og tema relatert til begrepet. Det er særlig sett på Eurokoder og Statens vegvesens vegnormal, N400 Bruprosjektering. Dette innebærer ... -
Role of calcium on chloride binding in hydrated Portland cement–metakaolin–limestone blends
(Journal article; Peer reviewed, 2017)Chloride binding is investigated for Portland cement–metakaolin–limestone pastes exposed to CaCl2 and NaCl solutions. The phase assemblages and the amount of Friedel's salt are evaluated using TGA, XRD and thermodynamic ... -
Role of Five-fold Twin Boundary on the Enhanced Mechanical Properties of fcc Fe Nanowires
(Journal article; Peer reviewed, 2011)The role of 5-fold twin boundary on the structural and mechanical properties of fcc Fe nanowire under tension is explored by classical molecular dynamics. Twin-stabilized fcc nanowire with various diameters (6~24 nm) are ... -
Room Temperature Characteristics of Polymer-Based Low Ice Adhesion Surfaces
(Journal article; Peer reviewed, 2017)Ice adhesion is mainly dictated by surface properties, and water wettability is frequently correlated with ice adhesion strength. However, these established correlations are limited to high ice adhesion and become invalid ...