# Instability risk assessment of expressway construction site above an abandoned goaf: a case study in China

> Research article (Environmental Earth Sciences, 2019) · cited 31× · AI/ML

**Wikidata**: [openalex:W2978383190](https://www.wikidata.org/wiki/openalex:W2978383190)  
**Source**: https://4ort.xyz/entity/instability-risk-assessment-of-expressway-construction-site-above-an-abandoned-goaf-a-case-study-in-china