# Identification of grouting compactness in bridge bellows based on the BP neural network

> Research article (Structures, 2021) · cited 33× · AI/ML

**Wikidata**: [openalex:W3140229377](https://www.wikidata.org/wiki/openalex:W3140229377)  
**Source**: https://4ort.xyz/entity/identification-of-grouting-compactness-in-bridge-bellows-based-on-the-bp-neural-network