According to the technical mining condition in Hua Changgou Gold Mine, the short hole shrinkagemining was chosen.
根据铧厂沟金矿矿体的开采技术条件,选用了浅孔留矿采矿法回采。
2
Shrinkagemining method is China's earliest use and widely applied methods of mining, is a strong adaptability and extreme flexibility mining method.
留矿采矿法是我国使用最早、应用范围很广的采矿方法之一,是一种适应性强、灵活性大的采矿方法。
3
Short-hole shrinkagemining is an effective method for mining steep-thin veins, and it has advantages of high-efficiency and low-waste and simple technology.