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| ABROAD | |
| ArticleName | The project of underground extraction of block stone on island Sardinia |
| ArticleAuthor | Kareddu N., Daniel P. |
| ArticleAuthorData | Kareddu N., Professor Assistant, e-mail: ncareddu@unica.it, University of Cagliari, Italy; Daniel P., Journalist, Columnist for the Natural Stone Industry, Spain, e-mail: paulantdaniel@arrakis.es |
| Abstract | The experience of designing underground mine for extraction marble deposit — Orosei on island Sardinia, using chamber-and-pillar system and rock anchor of wall top of worked-out area in impaired zones has been elucidated. Ecological and economical expediency of underground blocks extraction has been substantiated. |
| keywords | Deposit of marble blocks, geo-mechanical researches, underground mine, opening, development system, rock-cutting equipment. |
| Language of full-text | russian |
| Full content | Buy |
