Torsion control in structures isolated with the triple friction pendulum system
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.110503
Abstract: Abstract A parametric study was carried out to investigate the torsional response of structures isolated with the Triple Friction Pendulum (TFP) system with building properties such as uncoupled torsional to lateral frequency ratio, Ω s… read more here.
Keywords: response; friction pendulum; structures isolated; triple friction ... See more keywords
Shaking table tests and numerical studies on the effect of viscous dampers on an isolated RC building by friction pendulum bearings
Sign Up to like & getrecommendations! Published in 2017 at "Soil Dynamics and Earthquake Engineering"
DOI: 10.1016/j.soildyn.2017.06.002
Abstract: Abstract Base isolation is an effective way for diminishing the response of a structure to seismic action. However, this results in large displacements for isolators, particularly for buildings located in near-fault sites. Viscous dampers (VDs)… read more here.
Keywords: shaking table; effect viscous; friction pendulum; viscous dampers ... See more keywords
Numerical analyses of seismic performance of underground and aboveground structures with friction pendulum bearings
Sign Up to like & getrecommendations! Published in 2020 at "Soil Dynamics and Earthquake Engineering"
DOI: 10.1016/j.soildyn.2019.105967
Abstract: Abstract The seismic design concept of base isolation is widely used in the aboveground structures, and the typical isolation device is friction pendulum bearing (FPB). However, there are significant differences in the seismic response characteristics… read more here.
Keywords: aboveground structures; structure; friction pendulum; underground structure ... See more keywords
Seismic isolation design of structure using variable friction pendulum bearings
Sign Up to like & getrecommendations! Published in 2021 at "Soil Dynamics and Earthquake Engineering"
DOI: 10.1016/j.soildyn.2021.106855
Abstract: Abstract Herein, analytical and experimental investigations are conducted to characterize the performance of a novel variable friction pendulum bearing (VFPB) capable of progressively exhibiting different hysteretic properties for different displacement amplitudes. An analytic scheme comprising… read more here.
Keywords: friction pendulum; variable friction; performance; design ... See more keywords
Seismic mitigation of substation cable connected equipment using friction pendulum systems
Sign Up to like & getrecommendations! Published in 2019 at "Structural Engineering and Mechanics"
DOI: 10.12989/sem.2019.72.6.785
Abstract: Power transmission substations are susceptible to potential damage under seismic excitations. Two of the major seismic failure modes in substation supplies are: the breakage of brittle insulator, and conductor end fittings. This paper presents efficient… read more here.
Keywords: equipment; substation; case; cvt ... See more keywords
Numerical analysis on longitudinal seismic responses of high-speed railway bridges isolated by friction pendulum bearings
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2017.18557
Abstract: As to analyze the effects of friction pendulum bearings (FPB) on the responses of simply supported bridges on a high-speed railway under longitudinal earthquakes, a spatially integrated track-bridge model with a CRTS II slab ballastless… read more here.
Keywords: speed railway; friction; seismic responses; friction pendulum ... See more keywords
Friction pendulum test and parameter optimization for the vibration reduction of a 100 kv isolating switch
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2020.21641
Abstract: An earthquake is a natural disaster with a high destructive force. According to previous history, a great many power grid facilities are damaged during the earthquake, and the damage to electrical equipment in substations are… read more here.
Keywords: friction pendulum; friction; vibration isolation; isolating switch ... See more keywords
Theoretical and Experimental Study of Rotational Behaviour of Friction Pendulum Bearings
Sign Up to like & getrecommendations! Published in 2023 at "Sustainability"
DOI: 10.3390/su15097327
Abstract: Friction Pendulum Bearing (FPB for short) is a kind of widely used device to improve seismic capacities of building and bridge structures. Despite the considerable progress made in developing theoretical models to understand the mechanical… read more here.
Keywords: behaviour; friction pendulum; rotational behaviour; theoretical model ... See more keywords