[1]马军卫,潘金龙,莫创,等.半装配式框架-剪力墙结构抗震性能试验[J].东南大学学报(自然科学版),2017,47(2):313-319.[doi:10.3969/j.issn.1001-0505.2017.02.019]
 Ma Junwei,Pan Jinlong,Mo Chuang,et al.Seismic performance experiments on semi-precast shear wall-frame structures[J].Journal of Southeast University (Natural Science Edition),2017,47(2):313-319.[doi:10.3969/j.issn.1001-0505.2017.02.019]
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半装配式框架-剪力墙结构抗震性能试验()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
47
期数:
2017年第2期
页码:
313-319
栏目:
土木工程
出版日期:
2017-03-20

文章信息/Info

Title:
Seismic performance experiments on semi-precast shear wall-frame structures
作者:
马军卫1潘金龙1莫创1尹万云2刘守城2
1东南大学混凝土及预应力混凝土结构教育部重点实验室, 南京 210096; 2中国十七冶集团有限公司, 马鞍山 243000
Author(s):
Ma Junwei1 Pan Jinlong1 Mo Chuang1 Yin Wanyun2 Liu Shoucheng2
1Key Laboratory of Concrete and Prestressed Concrete Structures of Ministry of Education, Southeast University, Nanjing 210096, China
2China MCC17 Croup Co., Ltd., Maanshan 243000, China
关键词:
半装配式框架-剪力墙结构 低周反复荷载试验 滞回性能 位移延性 耗能能力
Keywords:
semi-precast shear wall-frame structure reversed cyclic lateral loading test hysteretic response displacement ductility energy dissipation capacity
分类号:
TU375;TU317.1
DOI:
10.3969/j.issn.1001-0505.2017.02.019
摘要:
为综合评价现浇剪力墙预制框架半装配式框架-剪力墙结构的抗震性能,设计制作了2榀1∶2的2层2跨混凝土框架-剪力墙结构模型试件,并对其进行了低周反复荷载试验.对比研究了这2榀试件的破坏机制、破坏过程、滞回性能、位移延性和耗能能力等抗震特性.试验结果表明,半装配试件与现浇试件具有相近的开裂位移、裂缝开展形态、破坏模式、耗能能力和侧向承载能力,但半装配试件的延性略低,在不同承载状态下的水平荷载也略低.现浇剪力墙预制框架半装配式框架-剪力墙结构的整体性较好,在地震中具有可靠的抗倒塌能力.
Abstract:
To comprehensively evaluate the seismic performance of semi-precast shear wall-frame structures consisting of monolithic shear walls and prefabricated frames, two half-scale models of two-story two-bay frame-wall structures were designed and constructed. The reversed cyclic lateral loading tests on the two specimens were carried out. The seismic characteristics, such as failure mechanism, failure process, hysteretic response, displacement ductility and energy dissipation capacity, were studied and compared. The results show that, the cracking displacement, developing patterns of cracks, failure patterns, energy dissipation capacity, and lateral bearing capacity of the semi-precasted specimens are similar with those of the monolithic specimens. However, the ductility and the horizontal loads of the semi-precasted specimens are slightly lower. The semi-precast shear wall-frame structures exhibit good integrity and reliable anti-collapse ability during the earthquake.

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备注/Memo

备注/Memo:
收稿日期: 2016-06-28.
作者简介: 马军卫(1981―),男,博士生;潘金龙(联系人),男,博士,教授,博士生导师,jinlongp@gmail.com.
基金项目: 国家自然科学基金资助项目(51278118)、中国中冶"三五"重大科技专项资助项目.
引用本文: 马军卫,潘金龙,莫创,等.半装配式框架-剪力墙结构抗震性能试验[J].东南大学学报(自然科学版),2017,47(2):313-319. DOI:10.3969/j.issn.1001-0505.2017.02.019.
更新日期/Last Update: 2017-03-20