Optimization of thin-walled beam structures: Monolithic versus staggered solution schemes
Sign Up to like & getrecommendations! Published in 2020 at "Thin-walled Structures"
DOI: 10.1016/j.tws.2020.107182
Abstract: Abstract This contribution compares the performance of a monolithic and two staggered numerical update schemes for a coupled shape and topology optimization method for thin-walled beam structures. In order to limit the computational time of… read more here.
Keywords: thin walled; beam structures; topology; optimization ... See more keywords
Deflection estimation of beam structures based on the measured strain mode shape
Sign Up to like & getrecommendations! Published in 2021 at "Smart Materials and Structures"
DOI: 10.1088/1361-665x/ac1b3d
Abstract: Deflection is of great significance for evaluating the safety performance of long-span bridges, while it is difficult or expensive to be directly measured in actual projects despite numerous displacement sensors have been developed. This paper… read more here.
Keywords: strain mode; deflection; beam structures; deflection estimation ... See more keywords
Terrestrial Laser Scanning-Based Deformation Analysis for Arch and Beam Structures
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2017.2709908
Abstract: Nowadays, with the assistance of the high accuracy terrestrial laser scanning (TLS) measurement techniques, the mechanics analysis of structures could be better understood. This paper has a comparative analysis of arch and beam structures in… read more here.
Keywords: deformation; analysis; arch beam; beam structures ... See more keywords
Behaviour of timber beam structures with suspended ceiling when exposed to fire
Sign Up to like & getrecommendations! Published in 2019 at "International Review of Applied Sciences and Engineering"
DOI: 10.1556/1848.2019.0011
Abstract: Wooden structures are the oldest building elements accompanying man since time immemorial. The Czech Republic is strict in its legal and normative regulations relating to the use of wooden building components. In spite of that… read more here.
Keywords: timber beam; beam structures; structures suspended; ceiling ... See more keywords
Optimization of Curvilinear Stiffener Beam Structures Simulated by Beam Finite Elements with Coupled Bending–Torsion Formulation
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16093391
Abstract: This research presents the application of a beam finite element, specifically derived for simulating bending–torsion coupling in equivalent box-beam structures with curvilinear stiffeners. The stiffener path was simulated and optimized to obtain an expected coupling… read more here.
Keywords: bending torsion; beam; stiffener; beam structures ... See more keywords