[1]高峰,孙柏涛,闫培雷.内廊式双跨框架结构扭转效应研究[J].地震工程与工程振动,2019,39(03):151-158.[doi:10.13197/j.eeev.2019.03.151.gaof.015]
 GAO Feng,SUN Baitao,YAN Peilei.Study on torsional response of two-bay frame structure with internal corridor[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2019,39(03):151-158.[doi:10.13197/j.eeev.2019.03.151.gaof.015]
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内廊式双跨框架结构扭转效应研究
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《地震工程与工程振动》[ISSN:/CN:]

卷:
39
期数:
2019年03
页码:
151-158
栏目:
论文
出版日期:
2019-06-30

文章信息/Info

Title:
Study on torsional response of two-bay frame structure with internal corridor
作者:
高峰 孙柏涛 闫培雷
中国地震局 工程力学研究所, 中国地震局地震工程与工程振动重点实验室, 黑龙江 哈尔滨 150080
Author(s):
GAO Feng SUN Baitao YAN Peilei
Institute of Engineering Mechanics, China Earthquake Administration, Key Laboratory of Earthquake Engineering and Engineering Vibration of China Earthquake Administration, Harbin 150080, China
关键词:
内廊式双跨框架结构偏心率扭转效应层间位移角层扭转角
Keywords:
two-bay frame structure with internal corridoreccentricitytorsional responseinter-story drift ratiointer-story torsion angle
分类号:
TU375.4
DOI:
10.13197/j.eeev.2019.03.151.gaof.015
摘要:
本文基于一内廊式双跨框架结构实例建立不同偏心率的ABAQUS有限元模型并合理考虑填充墙对框架结构的影响,分析内廊式双跨框架结构体系的扭转效应规律,研究结构偏心率对结构层间位移角和层间扭转角的影响。时程分析结果表明:结构的扭转效应随偏心率增大而增强,结构扭转效应会对层间位移角产生较大影响。根据分析结果本文量化结构在多遇地震、设防地震和罕遇地震作用下偏心率与最大层扭转角角和偏心率与最大层间位移角之间的关系,便于设计时参考。
Abstract:
In order to investigate the torsional response of two-bay frame structure with internal corridor and analysis the influence of structural eccentricity on inter-story drift ratio and torsion angle, three different eccentricity ABAQUS finite element models with filler wall based on a structural example are conceived in this paper. The time-history analysis results indicate that:torsional response of the structure is increased with the increasing eccentricity, which has a great influence on inter-story drift ratio. According to the analysis results, the relationship between eccentricity and maximum inter-story drift ratio, eccentricity and maximum torsion angle of structures under frequent earthquakes, fortification earthquakes and rare earthquakes is quantified in this paper, which is convenient for reference in design.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-1-10;改回日期:2019-3-5。
基金项目:国家自然科学青年基金项目(51608495,51708524);中国地震局创新团队发展计划资助(中国大陆地区地震灾害模拟与评估)
作者简介:高峰(1996-),男,硕士研究生,主要从事结构抗震研究.E-mail:iemgao@163.com
通讯作者:孙柏涛(1961-),男,研究员,博士,主要从事结构抗震、地震灾害学等领域的研究.E-mail:sunbt@iem.cn
更新日期/Last Update: 1900-01-01