Kontrollerad sönderbrytning vid skivrassprängning : inledande försök

• Main Authors: Olsson, Mats, Nyberg, Ulf, Fjellborg, Stig
• Format: Report
• Language: Swedish
• Published: Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser 2009
• Subjects: Other Civil Engineering; Annan samhällsbyggnadsteknik; Hole Rock; Kiruna; Svappavaara; The Bench
• Online Access: http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-24245

This report describes some tests made in order to examine a number of important factors in sublevel caving. Among these factors were back-break, influence of a neighbour hole, rock movements in caving and the effect of compacted rock.The tests with back-break and influence of neighbour holes were pe...