# Time–frequency and wavelet-based study of an old steel truss bridge before and after retrofitting

> Research article (Journal of Civil Structural Health Monitoring, 2015) · cited 11× · AI/ML

**Wikidata**: [openalex:W2163298655](https://www.wikidata.org/wiki/openalex:W2163298655)  
**Source**: https://4ort.xyz/entity/timefrequency-and-wavelet-based-study-of-an-old-steel-truss-bridge-before-and-after-retrofitting