Laminated rubber bearing with lead plug (LRB).
نویسندگان
چکیده
منابع مشابه
Response of Seismically Isolated Steel Frame Buildings with Sustainable Lead-Rubber Bearing (LRB) Isolator Devices Subjected to Near-Fault (NF) Ground Motions
Base isolation has been used as one of the most wildly accepted seismic protection systems that should substantially dissociate a superstructure from its substructure resting on a shaking ground, thereby sustainably preserving entire structures against earthquake forces as well as inside non-structural integrities. Base isolation devices can operate very effectively against near-fault (NF) grou...
متن کاملAdaptive fuzzy control for earthquake-excited buildings with lead rubber bearing isolation
This study examines the feasibility of applying adaptive fuzzy sliding mode control (AFSMC) strategies to reduce the dynamic responses of buildings constructed using a lead rubber bearing (LRB) isolation hybrid protective system. Recently developed control devices for civil engineering structures, including hybrid systems and semi-active systems, have been found to have inherent nonlinear prope...
متن کاملAdaptive Fuzzy Sliding Mode Control for Seismically excited Bridges with lead Rubber Bearing Isolation
This study examines the feasibility of applying adaptive fuzzy sliding mode control (AFSMC) strategies to reduce the dynamic responses of bridges constructed using a lead rubber bearing (LRB) isolation hybrid protective system. Recently developed control devices for civil engineering structures, including hybrid systems and semi-active systems, have been found to have inherent nonlinear propert...
متن کاملthe effect of characteristic strength on seismic beharior with lead rubber bearing
conventional methods for seismic design of structures are based on building capacity. because of the disadvantages of conventional methods, base isolation system is known as an effective solution to protect structures against earthquakes. in this study the operation of 2-storey steel frame with and without seismic isolators under near-fault earthquake of chichi، northridge and capemendocine ...
متن کاملExperiment of Ultimate Shear Failure and Friction Sliding Performance of Rubber Bearings of Bridges
The results showed that (1) the ultimate shear deformation of the rubber bearings with two fixed end plates reached 300% to 400% of the rubber layer thickness. The damage was mainly focused on the rubber layer fracture. The energy dissipation capacity of the bearings was weak, and the hysteresis curve presented a narrow zonal shape. (2) The rubber bearings with unilateral friction sliding had a...
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ژورنال
عنوان ژورنال: NIPPON GOMU KYOKAISHI
سال: 1991
ISSN: 1884-0442,0029-022X
DOI: 10.2324/gomu.64.99