# CNN-based bolt loosening identification framework for prefabricated large-span spatial structures

> Research article (Journal of Civil Structural Health Monitoring, 2022) · cited 14× · AI/ML

**Wikidata**: [openalex:W4220751740](https://www.wikidata.org/wiki/openalex:W4220751740)  
**Source**: https://4ort.xyz/entity/cnn-based-bolt-loosening-identification-framework-for-prefabricated-large-span-spatial-structures