Dissipating and re-centring devices for portal-frame precast structures
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2017.07.072
Abstract: Abstract The seismic response of buildings not specifically designed to resist earthquake actions can be generally improved by allowing the structure to dissipate an appropriate amount of energy. The use of passive devices for improving… read more here.
Keywords: dissipating centring; portal frame; frame; precast concrete ... See more keywords
Dynamics Characterization of a U-Shaped Micro-Resonator Portal Frame
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Microelectromechanical Systems"
DOI: 10.1109/jmems.2020.3020230
Abstract: We present a study of the natural (resonance) frequencies of a tunable in-plane Microelectromechanical portal frame (U-shape) under DC electrostatic loads. The structure is designed and fabricated to excite the in-plane anti-symmetric (sway, first) and… read more here.
Keywords: frame; portal frame; characterization shaped; dynamics characterization ... See more keywords
Bifurcation Analysis and Chaos Control of a Fractional Order Portal Frame with Nonideal Loading Using Adaptive Sliding Mode Control
Sign Up to like & getrecommendations! Published in 2017 at "Shock and Vibration"
DOI: 10.1155/2017/2321060
Abstract: We investigate the chaotic oscillations in a fractional order model of a portal frame with nonideal loading. The bifurcation of the fractional order portal frame system for parameters and fractional orders are investigated. Bicoherence analysis… read more here.
Keywords: order; control; fractional order; analysis ... See more keywords
Study on reinforcement effect of H type assembled anchoring joint in portal frame
Sign Up to like & getrecommendations! Published in 2021 at "Advances in Structural Engineering"
DOI: 10.1177/1369433220982739
Abstract: With the development of society, portal frame has been increasingly used in industrial buildings because of light weight, high degree of industrialization, and high economic efficiency. Some existing portal frames need to be reinforced and… read more here.
Keywords: anchoring joint; portal frame; frame; type assembled ... See more keywords