# Ultrasonic Detection Method for Grouted Defects in Grouted Splice Sleeve Connector Based on Wavelet Pack Energy

> Research article (Sensors, 2019) · cited 29× · AI/ML

**Wikidata**: [openalex:W2930308033](https://www.wikidata.org/wiki/openalex:W2930308033)  
**Source**: https://4ort.xyz/entity/ultrasonic-detection-method-for-grouted-defects-in-grouted-splice-sleeve-connector-based-on-wavelet-pack-energy