Skip to content
Research Article Open access CC BY 4.0

Research on Bridge Damage Identification Method Based on Dynamic Characteristics

Yapeng Liu

Journal of Engineering Research and Reports · pp. 87–93 · Published 4 Sep 2023

10.9734/jerr/2023/v25i8961

Abstract

The identification of bridge structural damage can be divided into four processes: determining whether there is damage, determining the location of the damage, determining the degree of damage, and evaluating the load-bearing capacity of the bridge structure after the damage occurs. The dynamic response data takes modal parameters as characteristic parameters, and the modal parameters of the bridge structure are independent of external loads, reflecting the structural characteristics of the structure itself. This article introduces five methods for damage identification based on dynamic characteristics, analyzes the identification principles, characteristics, and applications of each method, and summarizes their application conditions.

Damage identification frequency vibration mode modal strain energy

Cited by 1

Effect of Temperature on the Modal Parameters of Continuous Rigid Frame Bridge

Yang Yang, Md Sulayman Hossen, G. Lacidogna · Developments in the Built Environment · 2025

Article metrics

Real usage data collected on this platform.

0

Page views

0

PDF downloads

0

Outbound clicks

1

Citations

Views by country

Approximate, from request IP at view time — not citizenship or institution. Countries with fewer than 5 views are grouped as "Other".

No views recorded yet.

Traffic sources

Referring site, by host.

No traffic recorded yet.

Views and downloads exclude known bots/crawlers. Citations combines this platform's own DOI-resolved index with each external source's own reported total — see Cited by above for individually listed citing works. Last refreshed 0 seconds ago.