Planificación y pbkp_redicción de la fragmentación en las voladuras a cielo abierto

Abstract:

In this seminar graduation thesis the pbkp_rediction of the fragmentation of the open pit mines, We have taken Calcareos Huayco quarry like a example , the lack of application of different methods of pbkp_redicting the fragmentation of material flown in different quarries of Ecuador specifically from quarries near the city of Guayaquil and the great benefits of control of fragmentation in the blasting has prompted us to develop a simple procedure to control fragmentation. For this work we require the following data, geology and physical properties of solid mechanics to study, method of calculation for the development of grid blasting method of Cunningham to get the rock factor A, Development of equations of the method KUZ RAM selected for this case of study.

Año de publicación:

2009

Keywords:

• FACTOR “A” DE CUNNINGHAM
• ALTURA DE BANCO
• CARACTERIZACION DE MACIZO
• CARACTERIZACION DE MACIZO
• MALLA DE PERFORACION
• METODO KUZ RAM

Fuente:

rraae