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Application filed by Криворожский Технический УниверситетfiledCriticalКриворожский Технический Университет
Priority to UAU201015027UpriorityCriticalpatent/UA61134U/en
Publication of UA61134UpublicationCriticalpatent/UA61134U/en
Devices Affording Protection Of Roads Or Walls For Sound Insulation
(AREA)
Abstract
A method for underground development of inclined ore deposits includes extraction of ore with stopes, roadway drivage, haulage drivage, roadway drivage in rocks of footwall, formation of discharge workings and horizontal compensation space, drilling of rock ore and empty rocks. Simultaneously one blasts fans of deep wells and parallel-close wells. With broken rocks of footwall one displaces broken ore from the “dead” zone of footwall of the deposit to zone of influence of pull holes with carrying out discharge of ore under overlying rocks.
UAU201015027U2010-12-132010-12-13Method for underground development of inclined ore deposits
UA61134U
(en)