# Flexural cracking-induced acoustic emission peak frequency shift in railway prestressed concrete sleepers

> Research article (Engineering Structures, 2018) · cited 46× · AI/ML

**Wikidata**: [openalex:W2898374872](https://www.wikidata.org/wiki/openalex:W2898374872)  
**Source**: https://4ort.xyz/entity/flexural-cracking-induced-acoustic-emission-peak-frequency-shift-in-railway-prestressed-concrete-sleepers
