Analysis on Dynamic Characteristics and Seismic Response of Wooden Structure of South Gate Building in Jiangzhang Town. Issue 1 (January 2022)

• Record Type: Journal Article
• Authors: Ren, Xiancai; Meng, Zhaobo; Wang, Xin; Gao, Feifei; Zhang, Ting
• Is Part Of: Journal of physics. Volume 2148:Issue 1(2022)
• Publication Date: 2022-01
• Subjects: South Gate Tower -- Dynamic characteristics -- Seismic response; Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/2148/1/012046
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: In order to study the seismic performance of ancient wooden structures with single eaves and beam lifting in China, the finite element model of the upper floor of the south gate of Jiangzhang town in Shanxi Province was established by using ANSYS. Through modal analysis, the main frequencies and modes of the south gate of Jiangduan were obtained. Through the seismic response analysis of the south gate tower model, the displacement and acceleration response curves of the top nodes of the outer eaves column, golden column and through column under various working conditions of the South gate tower are obtained. The results show that the first and second order frequencies of the South Gate tower model are 1.830Hz and 1.855Hz, and the first two order modes are mainly transitional. With the increase of seismic excitation, the displacement and acceleration response of the top joints of the outer eave column, golden column and through column increase.