# Evolution of Interior and Exterior Bearing Structures of the Deep-Soft-Rock Roadway: From Theory to Field Test in the Pingdingshan Mining Area

> Research article (Energies, 2020) · cited 13× · AI/ML

**Wikidata**: [openalex:W3080558077](https://www.wikidata.org/wiki/openalex:W3080558077)  
**Source**: https://4ort.xyz/entity/evolution-of-interior-and-exterior-bearing-structures-of-the-deep-soft-rock-roadway-from-theory-to-field-test-in-the-pin