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| 大型火电厂主厂房框排架结构静力弹塑性地震反应分析 | |
| 引用本文： | 宋远齐,汪小刚,温彦锋,方振华,梁远忠.大型火电厂主厂房框排架结构静力弹塑性地震反应分析[J].电力建设,2009,30(5):59-62. |
| 作者姓名： | 宋远齐 汪小刚 温彦锋 方振华 梁远忠 |
| 作者单位： | 1. 中国水利水电科学研究院.北京市,100044;广西电力工业勘察设计研究院,南宁市,530023 2. 中国水利水电科学研究院.北京市,100044 3. 广西电力工业勘察设计研究院,南宁市,530023 |
| 摘 要： | 钢筋混凝土框排架结构是我国火电厂主厂房最常用的结构型式之一，由于工艺布置要求，主厂房质量、刚度分布不均匀，结构抗震性能的研究尤为必要。文章运用基于结构性能的抗震设计方法，对大型火电厂框排架结构进行静力弹塑性地震反应分析，研究该类结构的整体抗震能力和破坏过程。结果表明，主厂房框排架结构在7度罕遇地震作用下能满足变形要求，但结构存在较多的薄弱环节，在设计时应引起高度重视。 |
| 关 键 词： | 框排架结构 push-over分析 罕遇地震 抗震性能 |
Elastoplastic Static Earthquake Response Analysis of Frame-bent Structures of Large Thermal Power Plant Main Buildings |
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| SONG Yuan-qi,WANG Xiao-gang,WEN Yan-feng,FANG Zhen-hua,LIANG Yuan-zhong.Elastoplastic Static Earthquake Response Analysis of Frame-bent Structures of Large Thermal Power Plant Main Buildings[J].Electric Power Construction,2009,30(5):59-62. | |
| Authors: | SONG Yuan-qi WANG Xiao-gang WEN Yan-feng FANG Zhen-hua LIANG Yuan-zhong |
| Affiliation: | 1.China Institute of Water Resources and Hydropower Research;Beijing 100044;China;2.Guangxi Electric Power Industry Investigation Design and Research Institute;Nanning 530023;China |
| Abstract: | Seismic performance study of reinforced concrete frame-bent structures,which is one of the most commonly used power plant main building structure types,is especially important because of process layout requirements,and non-uniformly distributed structural weight and stiffness.By using structural property-based seismic design,elastoplastic static responses of large power plant main building frame-bent structures are performed to study the overall seismic performance and failure process of such type of struct... |
| Keywords: | frame-bent structure push-over analysis rare earthquake seismic performance |
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