Seismic Response Analysis of Shaft Tower Based on The Interaction of Soil-Well Bore-Shaft Tower. Issue 1 (December 2021)

• Record Type: Journal Article
• Authors: Han, L T; Su, Y P; Chen, J W; Ge, N
• Is Part Of: IOP conference series. Volume 943:Issue 1(2021)
• Publication Date: 2021-12
• Subjects: Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/943/1/012024
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: To study the influence of soil-well bore-shaft tower interaction on the seismic response of the shaft tower. A numerical analysis model of rigid foundation (without considering the interaction of soil-well bore-shaft tower ) and II site considering soil-well bore-shaft tower interaction is established by the finite element analysis method. The mode period, tower layer displacement and inter-story displacement of shaft tower are analyzed. The results show that, compared with rigid foundation, considering the interaction of soil-well bore-shaft tower, the mode period of the system is prolonged, the tower layer displacement and inter-story displacement of the shaft tower is enlarged. In the engineering design of shaft tower, the influence of the soil-well bore-shaft tower interaction on the seismic response of the shaft tower cannot be ignored.