Blar i Brage NMBU på forfatter "Tomasi, Roberto"
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A pilot study of insulated CLT
Reiten, Torstein (Master thesis, 2019)In order to face the rising challenges of increased global warming, coming up with new and sustainable solutions for the building industry is important. This has led to an increased interest for timber as a building material, ... -
Advanced method of seismic design of 2D concrete structure
Edris, Sarah Mostafa (Master thesis, 2021)Recent worldwide devastating earthquakes have highlighted the risk of many existing concrete structures of a total collapse or seismic damage because of their inadequate mechanisms of resisting the lateral forces. In order ... -
Ambient vibration testing of civil engineering structures: development of a Python module and applications to case studies
Pasca, Dag Pasquale (Phd Thesis;2021:47, Doctoral thesis, 2021)This thesis treats ambient vibration testing of civil engineering structures with a special attention given to timber structures. It presents an open-source Python module that allows to perform two very much used output-only ... -
Analytical and experimental assessment of the connection in a CLT-Steel dissipating system
Lunde, Isak Anfinsen; Larsen, Viktoria Amble (Master thesis, 2021)To achieve the long-term climate and energy goals set by the EU, the housing stock in Europe is in need of renovation. This thesis is part of a four-year long European project called e-SAFE: energy and Seismic AFfordable ... -
Assessment of ductility properties of the connections in a prefabricated timber panel
Pasca, Dag Pasquale; Myrvhold, Caroline Anita; Nyrud, Anders Qvale; Tomasi, Roberto (Peer reviewed; Journal article, 2020) -
Assessment of overstrength factor for seismic design of cross laminated timber structures: research and experimental investigation
Pasca, Dag Pasquale (Master thesis, 2017)In the perspective of seismic engineering the adoption of Capacity Design principles requires that ductile failure mechanism take place before the failure of brittle members. This work investigates the causes and implications ... -
An assessment of the design model for glulam members subjected to compression perpendicular to the grain with reinforcement
Hånde, Eldbjørg Aaraas; Thunberg, Kari Ryen (Master thesis, 2022)This master thesis presents an empirical assessment of glulam subjected to compression perpendicular to the grain (CPG) with reinforcement. prEN 1995-1-1 will replace the current Eurocode 5, NS-EN 1995-1-1 - Design of ... -
Assessment of vibrational properties of laboratory tested timber joist floors
Kvinnesland, Aleksander (Master thesis, 2018)Five timber joist floors were deflection-tested with and without added boarding layers, in order to determine how much transversal stiffness can be considered for vibration design of the different floor constructions. The ... -
Assessment of yield point methods in monotonic and cyclic load tests : an experimental investigation of mechanical fasteners in solid wood panel
Myhrvold, Caroline Anita (Master thesis, 2018)Nowadays, there are several proposed methods of deciding the yield point when calculating the results from an experimental research on timber structures with mechanical fasteners. How does this affect the analysis of the ... -
Assessments of vibrational properties of timber joist floors
Berntzen, Ida Nordengen (Master thesis, 2018)Timber joist floors, being light weight structures and having low natural frequencies, are especially vulnerable towards both structural vibration and sound transition through the structure. Vibrations are a serviceability ... -
Beam-column connections in glulam structures, with gusset plates of birch plywood and self-tapping screws
Furuheim, Eystein Fredrik; Nesse, Pål Marius (Master thesis, 2020)Multi-storey timber buildings are often built around a post and beam system made of glulam. Typically adopted connections for such structures are those which make use of slotted-in steel plates and dowels. Even though such ... -
Bruk av returtre i KL-tre-elementer
Amundrød, Kristian Wik; Trommald, Gunder Gunderson (Master thesis, 2020)Det blir stadig større fokus på klima og miljø ved oppføring av nye bygg. Tre er et klimavennlig byggemateriale noe som har ført til mer interesse for trekonstruksjoner. I tillegg har nye materialer, som KL-tre, gjort det ... -
Cross Laminated Timber (CLT) Beams Loaded in Plane: Testing Stiffness and Shear Strength
Boggian, Francesco; Andreolli, Mauro; Tomasi, Roberto (Peer reviewed; Journal article, 2019) -
Dynamic Characterization of Timber Floor Subassemblies: Sensitivity Analysis and Modeling Issues
Pasca, Dag Pasquale; Aloisio, Angelo; Fragiacomo, Massimo; Tomasi, Roberto (Peer reviewed; Journal article, 2021) -
Dynamic identification and model updating of an eight-storey CLT building
Aloisio, Angelo; Pasca, Dag Pasquale; Tomasi, Roberto; Fragiacomo, Massimo (Journal article; Peer reviewed, 2020)So far, few in situtests have been carried out to estimate the modal parameters of multi-storey Cross-Laminated-Timber (CLT) buildings: the understanding of their dynamic behaviour under operational conditions is still an ... -
Evaluation of the modulus of elasticity of timber beams using non-destructive methods
Jørgensen, Arne Henrik Granvoll; Stokke-Bettum, Henrik (Master thesis, 2021)The traditional method to determine mechanical properties of timber is by conducting static tests, which are both time consuming and destroy the material. In addition, it is very challenging to perform static tests on ... -
Experimental assessment of a steel dissipating system
Marthinsen, Mathilde Birch-Aune (Master thesis, 2020)Older RC frame structures are often not designed considering seismic action, and their failure when subjected to strong earthquakes causes great human and economic losses. Most existing retrofitting solutions are costly, ... -
Finite element model updating of a multi-storey CLT-building and analysis of modal performance indicators
Gurholt, Carl-Ulrik Dahle; Mikalsen, Jonas Næss (Master thesis, 2021)The dynamic behaviour of multi-storey CLT-buildings due to operational excitation is an open issue; few in-situ test have been carried out to estimate their modal parameters. Moreover, there is a gap in knowledge about the ... -
Mechanical assessment of a steel dissipating system for RC buildings retrofitting with CLT panels
Hatletveit, Magnus Rød (Master thesis, 2020)Lack of seismic capacity is a common problem for older low-rise, reinforced concrete frame structures. To tackle this problem, a new friction energy dissipating system meant for retrofitting, is proposed. The system consists ... -
Mechanical characterization of energy dissipation devices in retrofit solution of reinforced concrete frames coupled with solid wood panels
Tardo, Carola; Boggian, Francesco; Hatletveit, Magnus; Marino, Edoardo; Margani, Giuseppe; Tomasi, Roberto (Chapter, 2021)