Title: The design reasearch of deep part mining in the next stage in Nanfen Open-pit Iron Mine
Abstract: It will be a short time for Nanfen open-pit iron mine to mine in the third stage.The mine should be engaged on deep part mining design at once.The writer put forward a open and underground unitization based on the pratical situation of the mine,and the ambit blockout of open mining,the choice of epoitation system,the safety measure when the upper and lower stope are mining at the same time and the use of the inner dumping site are all discussed.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
Access and Citation
Cited By Count: 1
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot