ABROAD
Название
The project of underground extraction of block stone on island Sardinia
Авторы
Kareddu N., Daniel P.
Информация об авторах
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
Реферат
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.
Ключевые слова
Deposit of marble blocks, geo-mechanical researches, underground mine, opening, development system, rock-cutting equipment.
Language of full-text
русский
Полный текст статьи