[1]曹万林,秦成杰,董宏英,等.装配式单排配筋再生混凝土中高剪力墙抗震性能研究[J].地震工程与工程振动,2018,(01):108-116.[doi:10.13197/j.eeev.2018.01.108.caowl.012]
　CAO Wanlin,QIN Chengjie,DONG Hongying,et al.Study on seismic behavior of mid-rise prefabricated single-row reinforced recycled concrete shear walls[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2018,(01):108-116.[doi:10.13197/j.eeev.2018.01.108.caowl.012]
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装配式单排配筋再生混凝土中高剪力墙抗震性能研究
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《地震工程与工程振动》[ISSN:/CN:]

卷:
期数:
2018年01期
页码:
108-116
栏目:
论文
出版日期:
2018-06-30

文章信息/Info

Title:
Study on seismic behavior of mid-rise prefabricated single-row reinforced recycled concrete shear walls
作者:
曹万林;  秦成杰;  董宏英;  王世蒙;  刘程炜
北京工业大学 城市与工程安全减灾教育部重点实验室, 北京 100124
Author(s):
CAO Wanlin;  QIN Chengjie;  DONG Hongying;  WANG Shimeng;  LIU Chengwei
Key Lab of Urban Security and Disaster Engineering(Beijing University of Technology), Ministry of Education, Beijing 100124, China
关键词:
装配式混凝土结构; 单排配筋; 中高剪力墙; 抗震性能; 低周反复荷载试验
Keywords:
fabricated concrete structure; single row of steel bars; mid-rise shear wall; low cyclic loading test; seismic performance
分类号:
TU375
DOI:
10.13197/j.eeev.2018.01.108.caowl.012
摘要:
提出了新型构造的半装配式、全装配式单排配筋再生混凝土剪力墙，为研究其中高剪力墙的抗震性能，进行了2个半装配式、1个全装配式和1个全现浇单排配筋再生混凝土中高剪力墙试件的低周反复荷载试验，对比分析了各试件的破坏形态、滞回特性、承载力、延性、刚度退化、耗能能力及钢筋应变。结果表明：半装配式单排配筋中高剪力墙与全现浇剪力墙相比，承载力接近，滞回曲线均较饱满，耗能能力相差不大；全装配式试件与半装配式试件相比，承载力低，延性和抗震耗能能力差；随着轴压比的增大，半装配式剪力墙的承载力、耗能能力明显提高。
Abstract:
A new type of semi-assembled, fully-assembled single-row RAC shear wall is proposed. In order to study the seismic behavior of this mid-rise shear walls, low cyclic loading test of four specimens has been carried out:two semi-assembled single-row RAC shear wall, one single-row RAC shear wall cast in place and one full-assembled single-row RAC shear wall. The failure characteristic, hysteretic property, load bearing capacity, ductility, stiffness degradation, energy dissipation and reinforcement strain are compared and analyzed. The results show that the load bearing capacity and the energy dissipation capacity of the mid-rise semi-assembled single-row RAC shear wall is close to that of the shear wall cast in place, and the hysteresis curves are full.Compared with the semi-assembled specimen, the fully-assembled specimen has lower load bearing capacity, worse ductility and lower energy dissipation capacity. With the increase of axial compression ratio, the bearing capacity and energy dissipation capacity of semi-assembled shear wall are obviously improved.

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备注/Memo

备注/Memo:
收稿日期:2017-04-20;改回日期:2017-08-09。
基金项目:国家重点研发计划课题（2016YFC0701902）
作者简介:曹万林(1954-),男,教授,博士生导师,主要从事结构抗震研究.E-mail:wlcao@bjut.edu.cn
通讯作者:董宏英(1966-),女,教授,博士,主要从事结构抗震研究.E-mail:donghy@bjut.edu.cn
更新日期/Last Update: 1900-01-01