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Author:

李闻智 (李闻智.)

Abstract:

本文采用有限元分析软件SAP2000对某高烈度区钢框架-偏心支撑火电厂主厂房结构进行了多遇地震作用下的反应谱分析和罕遇地震作用下的时程分析,对结构的整体位移响应及薄弱位置进行了研究,综合评价了其抗震性能.结果表明:采用钢框架-偏心支撑方案的主厂房结构具有较好的抗震性能,其层间位移角及底部剪力等抗震指标均满足规范要求,关键构件可以实现抗剪、抗弯但不屈服;并且偏心支撑的耗能梁段具有较好的耗能特征,满足预期设计要求.

Keyword:

高烈度区 火电厂 抗震性能 偏心支撑 时程分析

Author Community:

  • [ 1 ] [李闻智]北京工业大学

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Source :

科学与财富

Year: 2022

Issue: 29

Volume: 14

Page: 61-63

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 5

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