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强震作用下全直桩码头桩基泥面以下弯矩控制的抗震设计

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2014-10-25

Journal: 中国港湾建设

Issue: 10

Page Number: 36-40

ISSN: 1003-3688

Key Words: 高桩码头;全直桩码头;地震;抗震设计;Pushover分析

Abstract: 由于全直桩码头桩基泥面以下塑性损伤往往难以修复,着重尝试探讨强震区基于桩基泥面以下弯矩控制的全直桩码头结构的抗震设计,以确保强震作用下泥面以下桩基保持弹性。提出了基于桩基泥面以下弯矩控制的结构抗震设计方法,并重点阐述了其理论依据、主要假定及逐步分析步骤。研究表明桩基泥面以下弯矩是控制全直桩码头抗震设计的重要有效参数之一。

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