Blar i Institutt for konstruksjonsteknikk på tittel
Viser treff 1917-1936 av 2483
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Plastmaterialer påkjent av skjærbelastning
(Master thesis, 2016)Hensikten med denne rapporten er å se på hvor godt en materialmodell beskriver materialoppførselen til en termoplast i skjær. Dette er gjort ved sammenligne resultatene fra plane skjærtester med med resultatene fra den ... -
Plate and stiffener buckling in transversely loaded steel panels
(Journal article, 2023)Stiffened plates may be loaded by axial forces in two directions, i.e., along and transverse to the stiffeners, by in-plane shear force, and by out-of-plane loads as from traffic or water pressure. Special care must be ... -
Platebru i betong: Analyse ogdimensjonering av Nøkleby bru vedHønefoss
(Master thesis, 2011)Hovedmålet med denne oppgaven har vært å få en oversikt over dimensjoneringsprosessen av betongbruer, og få kjennskap til hvordan Eurokode behandler temaet. Videre skal oppgaven gi en innføring i bruken av ikke-lineær ... -
Plated aluminium structures exposed to extreme pressure loads
(Master thesis, 2021)The response of stiffened aluminium panels subjected to extreme pressure loading was studied experimentally and numerically. An accurate description of these load conditions and how they interact with structures is critical ... -
Plated aluminium structures exposed to extreme pressure loads
(Master thesis, 2020)Begrepet ekstreme trykkbelastninger beskriver trykklaster av høy størrelsesorden, kort varighet og ikke-lineær fordeling i tid og rom. Ekstreme trykkbelastninger er kritiske for designet av platestrukturer i en rekke av ... -
Plated aluminium structures exposed to extreme pressure loads
(Master thesis, 2020)Begrepet ekstreme trykkbelastninger beskriver trykklaster av høy størrelsesorden, kort varighet og ikke-lineær fordeling i tid og rom. Ekstreme trykkbelastninger er kritiske for designet av platestrukturer i en rekke av ... -
Plated offshore structures exposed to violent wave impact – Slamming structural response
(Master thesis, 2021) -
Plater og skiver i armert betong – dimensjonering og numerisk simulering
(Master thesis, 2010)Oppgaven drøfter dimensjoneringsmetoder, for plater og skiver i bruddgrensetilstand, opp mot ikke-lineær numerisk analyse. Som hjelpemiddel i enkelte av de lineær analysene ble excel‐regneark og Fokus Konstruksjon 2D ... -
Polymer foam crash components subjected to low velocity impact
(Chapter, 2018)The automotive industry has increased its use of energy absorbing systems in recent years. These components can involve sandwich structures consisting of two skins with a core material between them. The core is often a ... -
Polymer foam used in bumper systems
(Master thesis, 2018)Foams made of polymer are used in protective structures in several fields, such as helmets or car bumpers. The material s mechanical response allows for absorption of energy caused by impact loading and can reduce peak ... -
Polysiloxane as icephobic materials – the past, present and the future
(Journal article; Peer reviewed, 2020)Polysiloxane is one of the most favorite polymeric materials used in the emerging field of passive surface icephobicity; This is due to its tailorable softness, hydrophobicity, and relatively high durability. Given the ... -
Poro-Viscoelastic Effects During Biomechanical Testing of Human Brain Tissue
(Peer reviewed; Journal article, 2021)Brain tissue is one of the softest tissues in the human body and the quantification of its mechanical properties has challenged scientists over the past decades. Associated experimental results in the literature have been ... -
Poro-viscoelastic material parameter identification of brain tissue-mimicking hydrogels
(Peer reviewed; Journal article, 2023)Understanding and characterizing the mechanical and structural properties of brain tissue is essential for developing and calibrating reliable material models. Based on the Theory of Porous Media, a novel nonlinear ... -
Portland Clinker-Fly Ash Cements – Relation between Compressive Strength and Microstructure
(Chapter, 2021)Portland cements were made by mixing 4 different clinkers with 2 gypsum levels and 0-5% limestone powder. The compressive strength after 28 days of curing varied from 40 (5802) to 70 MPa (9718 psi) for mortar with equal ... -
Portland metakaolin cement containing dolomite or limestone – Similarities and differences in phase assemblage and compressive strength
(Journal article; Peer reviewed, 2017)The scarceness of high-quality limestone obliges the cement industry to consider alternative supplementary cementitious materials (SCMs) for the production of blended cements. This study investigated the potential usage ... -
Power Pylons in Aluminium - Behaviour of Axial Statically Loaded Hollow Cylinders in Aluminium
(Master thesis, 2016)This thesis studies the behaviour of axial statically loaded circular hollow cylinders in aluminium and is written as a part of the project Design of power pylons in aluminium customized for automatic production . ... -
Powerhouse - Innebygget energi og klimagassregnskap for bæresystemene
(Master thesis, 2012)Næringsbygget Powerhouse One skal gjennom livsløpet produsere mer energi enn det vil forbruke - et såkalt plusshus. For å oppnå et positivt energiregnskap må også energi som er bundet i materialer og prosesser tilknyttet ... -
Practical macro-element for vertical and batter pile groups
(Journal article; Peer reviewed, 2022) -
A pragmatic orthotropic elasticity-based damage model with spatially distributed properties applied to short glass-fibre reinforced polymers
(Peer reviewed; Journal article, 2021)This article presents a simple progressive damage model for quasi-brittle materials, combining orthotropic elasticity with a scalar damage model including spatial variation of the damage initiation strain and the crack ... -
Predefined angle of attack and corner shape effects on the effectiveness of square-shaped galloping energy harvesters
(Peer reviewed; Journal article, 2021)Energy harvesting based on transverse galloping of a square cylinder has been widely studied while the effects of angle of attack and corner shape remain unclear. This study proposes to explore the impacts of these two ...