Some Considerations on Seismic Design and Controls of Sloshing in Floating-Roofed Oil Tanks
Abstract eng: During 2003 Tokachi-Oki earthquake (M=8.0) in Japan, many oil storage tanks in Tomakomai were damaged by sloshing due to long-period strong ground motion with high level from 4 to 8 seconds. In this paper, to establish countermeasures against sloshing for floating-roofed oil tanks, the authors investigate sloshing behaviors in consideration of the existence of actual floating-roof, and propose some countermeasures such as an earthquake-resistant structure, an isolation system and a vibration control method for floating-roof sloshing.
Contributors:
Conference Title:
Conference Title:
14th World Conference on Earthquake Engineering
Conference Venue:
Bejing (CN)
Conference Dates:
2008-10-12 / 2008-10-17
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
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Record created 2014-12-05, last modified 2014-12-05