# Study on Bearing Mechanism and Coupling Mechanism of Steel Arch-concrete Composite Structure of Initial Support System of Large Section Tunnel

> Research article (Geotechnical and Geological Engineering, 2019) · cited 16× · AI/ML

**Wikidata**: [openalex:W2945483925](https://www.wikidata.org/wiki/openalex:W2945483925)  
**Source**: https://4ort.xyz/entity/study-on-bearing-mechanism-and-coupling-mechanism-of-steel-arch-concrete-composite-structure-of-initial-support-system-o