# A PCA-Based Approach for Very Early-Age Hydration Monitoring of Self-Compacting Concrete Using Embedded PZT Sensors

> Research article (Sensors, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4362464368](https://www.wikidata.org/wiki/openalex:W4362464368)  
**Source**: https://4ort.xyz/entity/a-pca-based-approach-for-very-early-age-hydration-monitoring-of-self-compacting-concrete-using-embedded-pzt-sensors