# Study of hidden structure detection for tunnel surrounding rock with pulse reflection method

> Research article (Measurement, 2020) · cited 15× · AI/ML

**Wikidata**: [openalex:W3014721806](https://www.wikidata.org/wiki/openalex:W3014721806)  
**Source**: https://4ort.xyz/entity/study-of-hidden-structure-detection-for-tunnel-surrounding-rock-with-pulse-reflection-method