A review of friction damping modeling and testing
Sign Up to like & getrecommendations! Published in 2019 at "Archive of Applied Mechanics"
DOI: 10.1007/s00419-019-01600-6
Abstract: This survey provides an insight into the modeling and testing of uniaxial friction dampers. The focus is on attenuating the linear relative movement along planar surfaces for frequencies between 10 Hz and 1 kHz. An overview of… read more here.
Keywords: modeling testing; friction; damping modeling; friction dampers ... See more keywords
Assessment of semi-active friction dampers in auxiliary mass dampers’ suspension
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2019.01.088
Abstract: Abstract Because of the efficiency of semi-active friction dampers to dissipate mechanical energy, their use have been extensively proposed for a variety of mechanical systems to reduce vibration amplitudes. A considerably simple model for a… read more here.
Keywords: active friction; semi active; auxiliary mass; friction ... See more keywords
Design of RC joints equipped with hybrid trussed beams and friction dampers
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.111442
Abstract: Abstract The challenge of this research consists in the first attempt to apply a dissipative friction connection to beam-to-column joints with semi-prefabricated Hybrid Steel-Trussed Concrete Beams (HSTCB) and RC pillars cast in-situ. Nowadays, HSTCBs are… read more here.
Keywords: hybrid trussed; equipped hybrid; friction; joints equipped ... See more keywords
Symmetric friction dampers in beam-to-column joints for low-damage steel MRFs
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2021.106791
Abstract: Abstract Different types of seismic dampers are available on the market of constructions. The more effective solutions are characterized by (i) stable and predictable response, (ii) localisation of demand into the dampers minimizing the post-earthquake… read more here.
Keywords: steel; column joints; friction; friction dampers ... See more keywords
Experimental Investigation of Hysteretic Performance of Self-Centering Glulam Beam-to-Column Joint with Friction Dampers
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Earthquake and Tsunami"
DOI: 10.1142/s1793431121500056
Abstract: In this study, friction dampers (FDs) were placed at the top and bottom of a post-tensioned (PT) self-centering glulam (SCG) beam-to-column joint to dissipate earthquake energy. PT tendons were ins... read more here.
Keywords: centering glulam; friction dampers; beam column; self centering ... See more keywords
Optimal distribution of friction dampers for seismic retrofit of a reinforced concrete moment frame
Sign Up to like & getrecommendations! Published in 2017 at "Advances in Structural Engineering"
DOI: 10.1177/1369433216683197
Abstract: This study investigated the story-wise optimal distribution of friction dampers to effectively reduce the seismic response of a reinforced concrete structure designed without considering seismic load. To this end, a genetic algorithm process was applied… read more here.
Keywords: distribution friction; friction; friction dampers; optimal distribution ... See more keywords