Results 1 to 10 of about 9,556 (218)
Applied Sciences, 2021 To assure seismic isolation performance against design and beyond design basis earthquakes in the nuclear facility components, the lead inserted small-sized laminated rubber bearings (LRB), which has a 10 kN vertical design load, have been designed and ...
Gyeong-Hoi Koo +2 more
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DESIGN AND PRODUCTION OF LEAD RUBBER BEARINGS FOR EARTHQUAKE ABSORBERS [PDF]
Engineering Heritage Journal, 2023 Lead Rubber Bearing (LRB) is a passive type of base isolation that can be used as a damper for earthquake vibrations on bridges and buildings. The components that make up the LRB are several layers of rubber laminated to steel plates to increase vertical
Gambiro +7 more
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Seismic mitigation effect of shallow-covered underground frame station with rubber bearings
Yantu gongcheng xuebao, 2021 Based on the damage mechanism of shallow-covered underground frame structures and the local seismic mitigation design concept of reducing the horizontal deformation of center column, the applicability and effectiveness of rubber bearings in underground ...
DU Xiu-li 1, LIU Di 1, XU Cheng-shun 1, LIU Hong-tao 1, LI Yang 2
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Civil Engineering Dimension, 2022 This study compares the influence of elastomeric rubber bearing (ERB) as the regular bearing support and lead rubber bearing (LRB) as the seismic isolation device on the seismic performance of a seven-span simply supported prestressed concrete (PSC) box
Alvin Kurniawan Santoso +6 more
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Definition and Validation of Fast Design Procedures for Seismic Isolation Systems
Vibration, 2022 The research on traditional and innovative seismic isolation techniques has grown significantly in recent years, thanks to both experimental and numerical campaigns.
Marco Furinghetti
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Study of the modification factor of concrete bridges with Elastomeric Rubber Bearing (ERB) and Lead Rubber Bearing (LRB) [PDF]
پژوهشهای زیرساختهای عمرانی, 2016 By examining the results of the analysis of the modification factor of the bridge with LRB isolators for x and y, respectively 2.32 and 3.95 and modification factor of bridge isolators ERB to x and y, respectively 2.57 and 4.25 was calculated.
Ehsan Dehghani, Seyed Omid Mousavi
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Base isolation of multi-storied building using lead rubber bearing
ITEGAM-JETIA, 2020 Earthquake resistance building design is the most important thing to ensure safety and minimize loss in recent years. Nowadays, many techniques are being used in earthquake resistance building design.
Al Amin +2 more
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3D-Finite element modeling of lead rubber bearing using high damping material [PDF]
MATEC Web of Conferences, 2019 Lead Rubber Bearing (LRB) has been widely applied for seismic protection of mid and high-rise buildings around the world. Its excellent energy dissipation becomes the most important aspect of this isolation system thanks to the plasticity and recovery ...
Basshofi Habieb Ahmad +3 more
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Journal of Low Frequency Noise, Vibration and Active Control, 2020 Seismic response of five-story frame structure supported by lead-rubber bearings isolation system is investigated subjected to near-fault ground motions.
Qiang Rong
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Applied Sciences, 2021 A high damping rubber bearing (HDRB) is widely utilized in base-isolation structures due to its good energy dissipation capacity and environmentally friendly properties; however, it is incapable of isolating the vertical vibration caused by earthquakes ...
Zhenyuan Gu +5 more
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