ABSTRACT

Mine blasting belongs to the application of engineering blasting technology in mining. All kinds of blasting techniques are used in mine engineering, whether in the process of tunneling, open-pit mining, or underground stope mining. This paper mainly introduces the classification of engineering blasting, the main methods used in mine blasting, several kinds of blasting technology usually used in the underground stope, and the relevant control blasting technology and basic mine blasting safety technology in detail. Blasting technology can be classified according to the form of medicine package, the charging mode, and charging space shape. Besides, workers must have learned safety precautions of blasting technology before they start working. Classification and safety precautions of blasting technology allow workers have a better understanding of their projects so that the blasting work can be safe and reliable and then their working efficiency can be enhanced.