PORTFOLIO
MUHAMMAD AKBAR
ASSYARBINI
[-]
[ - ]
MINING
ENGINEERING
[ @assyarbini_45 ]
[ Muhammad Akbar Assyarbini ]
ABOUT ME
A recent graduate from the Mining Engineering study
program at the University of Jember. I have an
internship experience at PT Tunas Inti Abadi located
in South Kalimantan, a coal company. During my
internship, I was part of the engineering department
that acted as wellsite on geotechnical drilling
projects. There, I learned how to identify soil and
rock types from core drilling results, recognize
drill parts and types, and conduct field observations
to inspect field conditions directly.
I aspire to work in well site, geotechnical, geology,
mine planning and exploration. I have expertise in
understanding soil or rock mechanics characteristics,
slope
stability,
risk
mitigation,
and
slope
monitoring. I also have a high interest in learning,
able to adapt in a new environment, communicate well,
have strong work motivation, and ready to be placed
anywhere by the company.
EDUCATION
UNIVERSITY
OF JEMBER
MINING ENGINEERING-
SKILLS
Influence
of
Heavy
Equipment
Activity, Blasting, and Groundwater
Pressure on Slope Stability of Coal
Mines in East Kutai Regency, East
Kalimantan
This research explores how factors
such as heavy equipment activity,
blasting, and groundwater pressure
affect slope stability in coal
mining operations. Through field
research
methods
and
data
analysis, results were obtained
that
were
able
to
provide
recommendations
for
improved
operational techniques at the coal
mine.
PROJECT
Final Assignment
PROJECT
Final Assignment
Contribution
This study provides important insights for the mining industry,
particularly in efforts to prevent landslides and environmental
damage.
Provides workable solutions to minimize risks at mine sites.
Research Methods
Data collection using the company's secondary data.
Data analysis using geotechnical modeling (Rocscience).
Research Instruments
Use of heavy equipment (High Dump) used to transport
embankment (OB).
Measurement of groundwater pressure with piezometer.
Monitoring vibration due to blasting with seismometer.
the
MAIN
Findings
Heavy equipment activity has been
shown
to
increase
stress
on
slopes, increasing the likelihood
of landslides.
Blasting
causes
significant
dislocation
of
soil
layers,
providing opportunities for soil
collapse.
High groundwater pressure reduces
the shear strength of the soil,
making the slope unstable.
@reallygreatsite
RECOMMENDATION
Implementation of a real-time
monitoring
system
for
groundwater
pressure
and
vibration.
Reduction of blasting frequency
and intensity.
Reinforcement of slopes through
soil stabilization techniques
such as the use of geotextiles
or soil ties.
@reallygreatsite
Practical
Implementation
The results of this research have
been tested at several mine sites
with positive results.
The new method was applied in mine
planning and design to improve
safety and operational efficiency.
FINAL ASSIGNMENT
Muhammad Akbar Assyarbini
Reference
1. Kolapo, P., Oniyide, G. O., Said, K. O., Lawal,
A. I., Onifade, M., & Munemo, P. (2022). An
Overview of Slope Failure in Mining Operations.
Mining
2. Ahangari Nanehkaran, Y., Pusatli, T., Chengyong,
J., Chen, J., Cemiloglu, A., Azarafza, M., &
Derakhshani, R. (2022). Application of Machine
Learning Techniques for the Estimation of the
Safety Factor in Slope Stability Analysis. Water
(Switzerland)
3. Simataa,
E.
(2019).
Investigating
Slope
Stability in an Open Pit Mine – A Case Study of
the Phyllites Western Wall at Sentinel Pit. 121
p.
Actual slope
before loading
ATTACHMENT
Actual slope after
inputting into
Software Slide V6.0
ATTACHMENT
CORRELATION OF CALCULATION
METHOD TO SAFETY OF FACTOR
VALUE
CORRELATION OF LOADING
TO SAFETY FACTOR VALUE
Muhammad Akbar Assyarbini
LET’S WORK
TOGETHER
[ -]
[ - ]
[ @assyarbini_45 ]
Humans are born with ignorance, so learning and continuing to develop ourselves is
the main solution to becoming a knowledgeable human being.