（1 北京工业大学建筑工程学院, 北京 100124； 2 北京城建亚泰建设集团有限公司, 北京 100013）

［摘要］为研究悬挂墙板减震框架结构的动力性能，将悬挂墙板视为刚性吊杆，将其简化为框架悬挂结构，建立自由振动基本方程，明确了主体框架结构与吊杆振型分量之间的关系，给出了悬挂墙板减震框架结构频率的理论计算公式，并与振动台试验结果进行对比。进一步将其与传统砌体填充墙框架结构的动力性能进行对比，明确了悬挂墙板减震框架结构的减震效果，并针对其影响因素进行讨论，给出了这种结构的基本设计原则。

［关键词］框架结构； 悬挂墙板； 动力特性； 减震； 吊杆

中图分类号：TU318文献标识码：A文章编号：1002-848X(2019)24-0072-05

Study on dynamic performance of suspended wallboard energy-dissipated frame structure

Chen Ying1，  Jin Xiaochen1， Fei Kai1,2， Zhang Wenxue1，  Liu Xiao1

(1 College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China；2 Beijing Urban Construction Yatai Group Co., Ltd., Beijing 100013, China)

Abstract:In order to study the dynamic performance of suspended wallboard frame structure, suspended wallboard was regarded as rigid hanger rod, which was simplified as frame suspended structure. The basic equation of free vibration was established. The relationship between the mode component of main frame structure and the mode component of hanger rod was clarified. The theoretical calculation formula of suspended wallboard energy-dissipated  frame structure frequency was given and compared with the shaking table test results. In addition, the dynamic performance of the frame structure with traditional infilled walls was compared, and the effect of suspended wallboard on the energy dissipation of the frame structure was clarified. The related influencing factors were discussed, and the basic design principles of the structure were given.

Keywords:frame structure; suspended wallboard; dynamics characteristic; energy dissipation; hanger rod

*国家自然科学基金（51678008）。

通讯作者：张文学，博士，教授，Email：zhwx@bjut.edu.cn。