Seismic Response of Prestressed Anchors with Frame Structure

doi:10.1155/2020/9029045

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	Seismic Response of Prestressed Anchors with Frame Structure
	Ye, Shuaihua 1,2; Zhao, Zhuangfu 1,2
刊名	MATHEMATICAL PROBLEMS IN ENGINEERING
	2020-02-24
卷号	2020
ISSN号	1024-123X
DOI	10.1155/2020/9029045
英文摘要	Based on the equivalent mass-spring model and considering the coupling effect between creep soil and prestressed anchors, the dynamic calculation model of prestressed anchors with frame structure is established. The soil mass is expressed in the form of concentrated mass. The action of the frame structure on the soil is treated as a parallel coupling of a linear spring and a linear damper, and the free section of the anchor is treated as a linear spring. Considering the creep characteristics, the soil is regarded as a Generalized Kelvin body and the anchoring section of the anchor is regarded as an equivalent spring body, which are coupled in parallel. Considering the effect of slope height, the dynamic calculation model is solved and the seismic response is analyzed. Finally, an engineering example is used to verify the calculation method in this paper, and the results are compared with the shaking table test and numerical simulation. It shows that the calculation model proposed in this paper is safe and reasonable for the seismic design and analysis of the slope supported by prestressed anchors with frame structure.
资助项目	National Natural Science Foundation of China[51768040]
WOS研究方向	Engineering ; Mathematics
语种	英语
出版者	HINDAWI LTD
WOS记录号	WOS:000522078100001
状态	已发表
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/64269]
专题	土木工程学院
通讯作者	Ye, Shuaihua
作者单位	1.Lanzhou Univ Technol, Key Lab Disaster Mitigat Civil Engn Gansu Prov, Lanzhou 730050, Peoples R China 2.Lanzhou Univ Technol, Minist Educ, Western Ctr Disaster Mitigat Civil Engn, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Ye, Shuaihua,Zhao, Zhuangfu. Seismic Response of Prestressed Anchors with Frame Structure[J]. MATHEMATICAL PROBLEMS IN ENGINEERING,2020,2020.
APA	Ye, Shuaihua,&Zhao, Zhuangfu.(2020).Seismic Response of Prestressed Anchors with Frame Structure.MATHEMATICAL PROBLEMS IN ENGINEERING,2020.
MLA	Ye, Shuaihua,et al."Seismic Response of Prestressed Anchors with Frame Structure".MATHEMATICAL PROBLEMS IN ENGINEERING 2020(2020).