垂直地震荷载在液体储罐设计中的重要性——关于“象腿”现象的成因
The Importance of vertical earthquake load in the design of liquid storage tank——on why the "elephant's foot" phenomenon results
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摘要: 本文对唐山地震中储罐所受的震害作了分析和验算,指出储罐出现“象腿”主要是垂直地震荷载的作用,并提出有关的抗震措施。Abstract: In this paper the author gives an analysis and check of the tank damages suffered in the Tangshan earthquake, pointing out that "the elephant's foot" seen in storage tanks was mainly caused by vertical earthquake load, and meanwhile set forth some earthquake resistant methods.