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Showing result 1 - 5 of 21 essays matching the above criteria.

  1. 1. FE-modelling of glulam connection in a pre-tensioned glulam truss : Detailed Finite element modelling of the connection between primary beam and compression stud in a sub-tensioned glulam roof truss

    University essay from KTH/Bro- och stålbyggnad

    Author : Edward Sebastian Swaretz; [2022]
    Keywords : Glulam; sub-tensioned roof truss; connection; instability; Abaqus Standard; Finite element method;

    Abstract : After the collapse of the roof structure in Tarfalahallen 2020, great attention has been focused on instability of sub-tensioned glulam roof trusses. Investigations were launched to find the reason for the collapse and the cause was instability in the roof truss that supported the roof. READ MORE

  3. 2. Lateral Stabilization of CLT Buildings - Modelling approaches

    University essay from Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaper

    Author : Lina Holmqvist; Sanna Källman Gleisner; [2022]
    Keywords : Technology and Engineering;

    Abstract : Cross-laminated timber (CLT) is an environmentally positive building material with high stiffness and load-bearing capacity. In combination with a low self-weight, CLT is a beneficial material to use for the load-bearing structure of high-rise buildings. READ MORE

  4. 3. Towards sustainable shipping: Recommendations for the telescopic mast design of a sailing cargo vessel

    University essay from KTH/Lättkonstruktioner

    Author : Lukas Blau; [2021]
    Keywords : Oceanbird; telescopic mast; conceptual design; sailing cargo vessel;

    Abstract : A comparative study is carried out to investigate the most promising route towardsthe lightweight construction of a retractable mast for a sailing cargo vessel.Four design families are developed and compared. The primary criteria forjudgment are the structural mass, strength, and stiffness in relation to a providedbenchmark design. READ MORE

  5. 4. Instability of tie rod trusses of glulam

    University essay from KTH/Bro- och stålbyggnad

    Author : Adam Wisam Kafaji; [2021]
    Keywords : Tie rod truss; instability; hall building; glulam; Underspänd takstol; instabilitet; hallbyggnad; limträ;

    Abstract : Many buildings today primarily serve the purpose of being envelopes that separate theindoor climate from the outdoors, for a large open area. Examples of these buildings arehall buildings of different sorts. READ MORE

  6. 5. Tail Rotor Drive System for Unmanned Helicopter : From Concept Generation to Detalied Design

    University essay from Linköpings universitet/Fluida och mekatroniska system

    Author : Matko Stokov; [2020]
    Keywords : unmanned; helicopter; tail; rotor; rpas;

    Abstract : This thesis concerns the upgrade of APID One RPAS by The MainBase AB. Due to their wish to explore different options for tail drive of current RPAS and future heavier variant, several concepts have been generated and analyzed. Systemic elimination of proposed concepts has resulted with a belt drive transmission. READ MORE