Approximate calculation of the quantities of circulation air needed for drilling blast holes in permafrost with core drills. In Increasing the effectiveness of mining industry in Yakutia. In Russian

• Published in: International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts
• Format: Article in Journal/Newspaper
• Language: English
• Published: Elsevier BV 1975
• Subjects: General Engineering; permafrost; Yakutia
• Online Access: http://dx.doi.org/10.1016/0148-9062(75)92338-4; https://api.elsevier.com/content/article/PII:0148906275923384?httpAccept=text/xml; https://api.elsevier.com/content/article/PII:0148906275923384?httpAccept=text/plain