Work

Seismic response analysis of CFST composite column frame piers

Year: 2024

Type: article

Abstract: Concrete filled steel tubular (CFST) structure can effectively combine the properties of steel tube and concrete. The structural displacement, internal force and energy consumption of the pier under earthquake are calculated by time history analysis method. The seismic performance of CFST composite pier after the corresponding structural parameters are changed is predicted. Under the given seismic load, the pier concrete and steel tube have different degrees of plasticity. Concrete damage consumes the energy input into the structure by the earthquake to a certain extent, and the existence of steel tubes makes the overall stability of the structure better.

Source: Vibroengineering PROCEDIA

DOI: 10.21595/vp.2024.24561

Authors: Chunyan Xia, Xiaohui Xia, Zhen Li, Zhiyong Shi

Institutions: Hunan Communications Research Institute, Central South University, Hunan Communication Polytechnic, China National Petroleum Corporation (China)

Language: English

Topic: Structural Load-Bearing Analysis

Subfield: Civil and Structural Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: diamond

OpenAlex ID: W4405407978

FWCI:

Cites: 6

Cited by:

Related to: 10