Authors :
Revia Oktaviani; Krishna Purnawan Candra; Asrul
Volume/Issue :
Volume 8 - 2023, Issue 1 - January
Google Scholar :
https://bit.ly/3IIfn9N
Scribd :
https://bit.ly/3Y1eFwm
DOI :
https://doi.org/10.5281/zenodo.7588060
Abstract :
PT. Kaltim Prima Coal Sangatta is a coal
mining company that uses heavy equipment in
Overburden removal activity. Heavy types of
equipment use oil engines as engine lubricating fluid
which is limited by its usage time, when the engine oil's
useful life has been reached, the engine oil is drained
and some of it is used as a mixture for explosives, a
substitute for diesel fuel.
This study will analyze historical data on the
impact of blasting activities using used engine oil from
heavy equipment, on operations and the environment
using Response Surface Methodology, in the form of
Ground Vibration.
The result of historical data analysis that has been
carried out using Response Surface Methodology, to
obtain Ground vibration values that do not exceed 3,0
mm/sec, by maximizing the weight of explosive material
by 907.46 Kilogram, then the percentage of explosives
using used engine oil as a mixture of explosives is 43,98
%.
Keywords :
Used engine oil, Response Surface Methodology, Ground Vibration.
PT. Kaltim Prima Coal Sangatta is a coal
mining company that uses heavy equipment in
Overburden removal activity. Heavy types of
equipment use oil engines as engine lubricating fluid
which is limited by its usage time, when the engine oil's
useful life has been reached, the engine oil is drained
and some of it is used as a mixture for explosives, a
substitute for diesel fuel.
This study will analyze historical data on the
impact of blasting activities using used engine oil from
heavy equipment, on operations and the environment
using Response Surface Methodology, in the form of
Ground Vibration.
The result of historical data analysis that has been
carried out using Response Surface Methodology, to
obtain Ground vibration values that do not exceed 3,0
mm/sec, by maximizing the weight of explosive material
by 907.46 Kilogram, then the percentage of explosives
using used engine oil as a mixture of explosives is 43,98
%.
Keywords :
Used engine oil, Response Surface Methodology, Ground Vibration.
