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Carbon dioxide blasting method and its application for surface coal bunkers

Artículo

Acceso abierto Artículo DOAJ

Carbon dioxide blasting method and its application for surface coal bunkers

NI Hao et al · Emergency Management Press · 2026 · ISSN 2096-2193

Ground coal bunker blockage hinders production at a coal mine in Yulin City, Shaanxi Province, with wall adhesion and arching as two main types of blockage. This study proposes a carbon dioxide (CO2) blasting method as a...

LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground construction; TENDOk1pbmluZyBlbmdpbmVlcmluZy4gTWV0YIdioma eng

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Fragmentation expansion and water storage characteristics of fractured rock in caving zones under impact loading

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Acceso abierto Artículo DOAJ

Fragmentation expansion and water storage characteristics of fractured rock in caving zones under impact loading

FANG Jie et al · Emergency Management Press · 2026 · ISSN 2096-2193

This study investigates the fragmentation expansion and water storage characteristics of collapsed rock in overlying strata during its formation. Pre-static loaded fractured samples of four typical roof rock types-coarse...

LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground construction; TENDOk1pbmluZyBlbmdpbmVlcmluZy4gTWV0YIdioma eng

Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.

Open Access

Disponible en línea Ficha bibliográfica

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