摘要
针对遂昌金矿Ⅳ -1矿体的地质开采条件 ,试验了平底堑沟受矿电耙运搬底部结构的电耙留矿采矿法 ,取得了较好的经济效益。
According to geology conditions of Ⅳ-1 ore body in Suichang gold mine, scraper shrinkage method is applied in the test which the method use flat-bottom trench structure and scraper to draw ore. The good economic profit is achieved.
出处
《江西有色金属》
2000年第3期11-13,共3页
Jiangxi Nonferrous Metals
关键词
平底堑沟
电耙
留矿采矿法
经济效益
金矿床
flat-bottom trench
scraper
shrinkage method
test
economic profit
