TRELLEBORG RIDDERKERK B.V. - VKRT

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Natural frequency (Hz) Bearing Type 1: Natural Frequency versus Load 6 5,5 5 Specification 4.5 Hz 4,5 4 3,5 4.3 Hz Design Load 1500 kN 3 1000 1250 1500 1750 2000 Load (kN) TRELLEBORG RIDDERKERK 20
Bearing Type 1: Creep Test under 1500 kN Creep rate: 1.7 % of the initial bearing deflection per log decade of time Over 60 years the creep deflection will be in the order of 3 mm TRELLEBORG RIDDERKERK 21
Page 1 and 2: TRELLEBORG RIDDERKERK B.V. ANDRE St
Page 3 and 4: Flinders Street Station, Melbourne,
Page 5 and 6: Flinders Street Station, Melbourne,
Page 7 and 8: Pelham Bridge Bearings (1957), Test
Page 9 and 10: Albany Court (1965) 15-Year Creep D
Page 11 and 12: Transmissibility Ratio of ground vi
Page 13 and 14: Natural Frequency nf (Hz) Natural F
Page 15 and 16: Building Location Location Very clo
Page 17 and 18: TRELLEBORG RIDDERKERK Column Bearin
Page 19: Tests to Verify Bearing Designs •
Page 23 and 24: TRELLEBORG RIDDERKERK 23
Page 25 and 26: Kobe Earthquake (1995) Courtesy of
Page 27 and 28: Conventional Building TRELLEBORG RI
Page 29 and 30: Bearing Design Compression stiffnes
Page 31 and 32: TRELLEBORG RIDDERKERK 31
Page 33 and 34: Examples of USA Seismic Isolation P
Page 35 and 36: 911 EOCC (2002), Installed Bearing
Page 37 and 38: Cathedral of Our Lady of The Angels
Page 39 and 40: Conclusions • Durability: Proven

TRELLEBORG RIDDERKERK B.V. - VKRT

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