[1]陈 聪,吕西林,陈 云.带有耗能连梁的钢筋混凝土剪力墙结构地震损伤评估[J].防灾减灾工程学报,2019,39(01):45-53.[doi:10.13409/j.cnki.jdpme.2019.01.007]
 CHEN Cong,LYU Xilin,et al.Seismic Damage Assessment of Reinforced Concrete Shear Wall Structure with Coupling Beam Dampers[J].Journal of Disaster Prevention and Mitigation Engineering,2019,39(01):45-53.[doi:10.13409/j.cnki.jdpme.2019.01.007]
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带有耗能连梁的钢筋混凝土剪力墙结构地震损伤评估()
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防灾减灾工程学报[ISSN:1672-2132/CN:32-1695/P]

卷:
39卷
期数:
2019年01期
页码:
45-53
栏目:
论文
出版日期:
2019-02-28

文章信息/Info

Title:
Seismic Damage Assessment of Reinforced Concrete Shear Wall Structure with Coupling Beam Dampers
文章编号:
1672-2132(2019)01-0045-09
作者:
陈 聪12 吕西林2 陈 云3
1.浙江科技学院中德工程师学院,浙江 杭州 310023; 2.同济大学土木工程防灾国家重点实验室,上海 200092; 3.海南大学土木建筑工程学院,海南 海口 570228
Author(s):
CHEN Cong1 2 LYU Xilin2 CHEN Yun3
1.Chinese-German Institute of Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China; 2.State Key Laboratory of Disaster Reduction in Civil Engineering, Tongji University, Shanghai 200092, China; 3.College of Civil Engineering and Architecture, Hainan University, Haikou 570228, China
关键词:
连梁耗能器 剪力墙 损伤指数 性能等级 易损性曲线
Keywords:
coupling beam damper shear wall damage index performance level fragility curve
分类号:
TU37; TU391
DOI:
10.13409/j.cnki.jdpme.2019.01.007
文献标志码:
A
摘要:
为了评估目前广泛研究的新型带有耗能连梁的剪力墙结构损伤程度,提出了一种适用于该结构的损伤模型,并通过低周反复试验结果对损伤模型进行验证。提出了该结构的地震性能等级及相应的损伤指数范围,并通过地震作用的增量动力分析得到该结构的易损性曲线,对该结构进行地震损伤评估。结果表明:提出的损伤模型能较好描述带有耗能连梁的钢筋混凝土剪力墙结构的损伤发展,地震性能等级及相应的损伤指数范围能较好反映该种结构的破坏等级,得到的易损性曲线能较为有效评估该种结构的损伤程度,为基于性能的新型带有耗能连梁的剪力墙结构的抗震设计及损伤评估提供了参考。
Abstract:
To evaluate the damage extent of the widely used reinforced concrete shear wall structure with coupling beam dampers, a damage model for this type of structure was proposed and verified by low-frequency cyclic test results.The performance levels and the corresponding damage index range were also proposed in this paper.Seismic damage assessment of this type of structure was conducted through fragility curves obtained from incremental dynamic analysis.Results showed that the proposed damage model properly described the damage evolution of the structure; the performance levels and the corresponding damage index range properly summarized the damage grades; and the seismic fragility curves effectively assessed the damage extent under different earthquake intensities.Combined, this paper provides a reference for performance-based design of this new type of structure.

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相似文献/References:

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 LU Rong,CAI Xinjiang,TIAN Shizhu.Analysis of Seismic Properties of RC Shear Wall with SRC Specially-shaped Cross Columns Frame[J].Journal of Disaster Prevention and Mitigation Engineering,2016,36(01):114.

备注/Memo

备注/Memo:
收稿日期:2017-04-19; 修回日期:2017-11-12 基金项目:国家自然科学基金项目(51261120377)、浙江省自然科学基金青年基金项目(LQ18E080007)资助 作者简介:陈 聪(1989-),女,讲师,博士。主要从事可恢复功能抗震结构研究。Email:1989chencong@tongji.edu.cn
更新日期/Last Update: 2019-02-20