Blar i Institutt for konstruksjonsteknikk på tittel
Viser treff 2066-2085 av 2475
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Sandwich panels with polymeric foam cores exposed to blast loading: An experimental and numerical investigation
(Peer reviewed; Journal article, 2020)Sandwich panels have proven to be excellent energy absorbents. Such panels may be used as a protective structure in, for example, façades subjected to explosions. In this study, the dynamic response of sandwich structures ... -
Scan to BIM using Smartphone 3D Scanning
(Master thesis, 2018)New tools for digital recreation of existing buildings as building information models, based on 3D scanning, are gradually being adopted by the construction industry. These technologies are emerging as the concept Scan to ... -
Screening of Low Clinker Binders, Compressive Strength and Chloride Ingress
(Journal article; Peer reviewed, 2017)This paper reports an initial screening of potential new binders for concrete with reduced CO2- emission. Mortars cured saturated for 90 days are compared with regard to a) compressive strength of mortars with similar ... -
Screening of untreated municipal solid waste incineration fly ash for use in cement-based materials: chemical and physical properties
(Peer reviewed; Journal article, 2020)The environmental impact during concrete manufacturing can be reduced by using less cement or using types of cement with high amounts of secondary cementitious materials (SCMs) and fillers. Fly ash from municipal solid ... -
Seaquake Response of a Floating Wind Turbine
(Master thesis, 2020)For å kunne utnytte tilgjengelige energiressurser tilknyttet havvind, utvikles flytende vindturbiner for å overkomme utfordringene relatert til vanndybde for bunnfaste turbiner. Gjennom det Horizon 2020 støttede LIFES50+ ... -
Seaquake Response of a Floating Wind Turbine
(Master thesis, 2020)For å kunne utnytte tilgjengelige energiressurser tilknyttet havvind, utvikles flytende vindturbiner for å overkomme utfordringene relatert til vanndybde for bunnfaste turbiner. Gjennom det Horizon 2020 støttede LIFES50+ ... -
Sedimentation and Bleeding of Cement Paste
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:89, Doctoral thesis, 2014)The lower viscosity and high matrix volume of Self-Compacting Concrete (SCC) compared to ordinary concrete can lead to instability in the form of particle segregation, sedimentation and bleeding. This is a problem for the ... -
Segmentbruer i betong
(Master thesis, 2011)Betong er et av de mest brukte materialene til både korte og lange bruer. I Norge har man mye og god erfaring med plasstøpte bruer, og spenn på flere hundre meter støpes i fritt frambygg. I mange andre land bygges tilsvarende ... -
Seismic considerations in design of offshore wind turbines
(Journal article; Peer reviewed, 2018)Interest in renewable and clean energy over the past decade has motivated immense research on wind energy. The main issues in design of offshore wind turbines in regions of recent development have been aero- and hydro-dynamic ... -
Seismic response of floating wind turbines due to seaquakes
(Peer reviewed; Journal article, 2022)Vertical seismic waves, which are primarily due to pressure waves in the ground, can propagate with the same intensity in the seawater and impact floating bodies such as floating wind turbines (FWTs). Part of this wave can ... -
Seismic response of subsea structures on caissons and mudmats due to liquefaction
(Peer reviewed; Journal article, 2021)This paper presents a numerical study to investigate the seismic behavior of mudmat and caisson foundations supporting subsea structures, such as manifolds, in liquefiable sand. In seismic areas, substantial earthquake ... -
Seismic response of subsea structures on caissons and mudmats due to liquefaction
(Peer reviewed; Journal article, 2021)This paper presents a numerical study to investigate the seismic behavior of mudmat and caisson foundations supporting subsea structures, such as manifolds, in liquefiable sand. In seismic areas, substantial earthquake ... -
Seismic Response of Wind Turbines: Dynamic Analysis of a Wind Turbine in Horizontal and Vertical Direction - Subject to Earthquake, Wind & SSI
(Master thesis, 2013)For a numerical model of a 5-MW wind turbine, it is shown that vertical excitation from earthquake can produce severe response in the upper parts of the tower. Furthermore, for horizontal excitation it is shown that mainly ... -
Seismic Response of Wind Turbines: Time Domain Simulations Including SSI
(Master thesis, 2014)This thesis presents the time-domain seismic response of a parked wind turbine with a skirted foundation exposed to soil-structure interaction. The wind turbine is discretized using the finite element program ABAQUS/CAE ... -
Seismic Response of Wind Turbines: Time domain simulations, including SSI
(Master thesis, 2014)In this study, a numerical model of a 5MW offshore wind turbine on a monopile foundation was created in order to calculate the dynamic response of the structure including soil-structure interaction. The main focus was to ... -
Selective growth of metallic nanostructures on microstructured copper substrate in solution
(Journal article; Peer reviewed, 2015)Selective growth of metallic micro/nanostructures on desired micropatterns was achieved via a simple solution-immersion process. Interestingly, metallic micro/nanostructures directly grow only inside hollow copper micropatterns ... -
Self-assembled superstructures of magnetic nanoparticles: advanced nanofabrication and enhanced mechanical properties
(Doctoral theses at NTNU;2020:271, Doctoral thesis, 2020)Artificial materials composed of self-assembled magnetic nanoparticles (i.e. magnetic superstructures) have attracted immense scientific interest in the past two decades due to their extraordinary collective behavior. An ... -
Self-deicing Electrolyte Hydrogel Surfaces with Pa-level Ice Adhesion and Durable Anti-freezing/frost Performance
(Peer reviewed; Journal article, 2020)Despite the remarkable advances in mitigating ice formation and accretion, however, no engineered anti-icing surfaces today can durably prevent frost formation, droplet freezing and ice accretion in an economical and ... -
Self-healing and Chloride Ingress in Cracked Cathodically Protected Concrete Exposed to Marine Environment for 33 Years
(Research report, 2019)Cracks facilitate ingress of aggressive substances. Depending on the exposure, this might lead to early reinforcement corrosion initiation. Possible self-healing of cracks may reduce their long-term impact, and conditions ... -
Self-induced cracking problems in hardening concrete structures
(Dr. ingeniøravhandling, 0809-103X; 2000:121, Doctoral thesis, 2000)This thesis deals with prediction of early age cracking caused by restrained temperature dilation and autogenous deformation. Traditonally, prediction of early-age cracking has been based on temperature criteria. The ...