EVALUATION OF THE EFFECT OF EXPLOSION HOLE DRILLING PATTERN ACCURACY USING GPS ON THE EXCAVATION TIME BY EXCAVATION TOOL IN PT THIESS CONTRACTORS INDONESIA SITE SANGATTA, PT KALTIM PRIMA COAL

A good mining process has a crucial role in achieving production targets. One of the ways to support the achievement of production targets is by improving the drilling accuracy of the drilling tool, observed from the blast hole pattern and the digging time of the Excavation tool, the HITACHI Excavat...

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Main Author: Bhagaskara Dipoatmojo, Mohammad
Format: Final Project
Language:Indonesia
Subjects:
Online Access:https://digilib.itb.ac.id/gdl/view/51647
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Institution: Institut Teknologi Bandung
Language: Indonesia
id id-itb.:51647
spelling id-itb.:516472020-09-29T19:10:51ZEVALUATION OF THE EFFECT OF EXPLOSION HOLE DRILLING PATTERN ACCURACY USING GPS ON THE EXCAVATION TIME BY EXCAVATION TOOL IN PT THIESS CONTRACTORS INDONESIA SITE SANGATTA, PT KALTIM PRIMA COAL Bhagaskara Dipoatmojo, Mohammad Pertambangan dan operasi berkaitan Indonesia Final Project Drilling tool, Accuracy, Pattern, Digging Time, Excavation Tool INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/51647 A good mining process has a crucial role in achieving production targets. One of the ways to support the achievement of production targets is by improving the drilling accuracy of the drilling tool, observed from the blast hole pattern and the digging time of the Excavation tool, the HITACHI Excavator - EX 5500. The method used to improve the accuracy of the drilling tool is to install more reference points using the Trimble R8 GPS (Global Positioning System) in order to reduce drilling errors. The test results show that the drilling accuracy of the blast hole drilling affects the pe,formance of the excavation tool so that the time needed for excavating becomes faster when the error margin of drilling is reduced resulting in 14.9 seconds becomes I 0.5 seconds. text
institution Institut Teknologi Bandung
building Institut Teknologi Bandung Library
continent Asia
country Indonesia
Indonesia
content_provider Institut Teknologi Bandung
collection Digital ITB
language Indonesia
topic Pertambangan dan operasi berkaitan
spellingShingle Pertambangan dan operasi berkaitan
Bhagaskara Dipoatmojo, Mohammad
EVALUATION OF THE EFFECT OF EXPLOSION HOLE DRILLING PATTERN ACCURACY USING GPS ON THE EXCAVATION TIME BY EXCAVATION TOOL IN PT THIESS CONTRACTORS INDONESIA SITE SANGATTA, PT KALTIM PRIMA COAL
description A good mining process has a crucial role in achieving production targets. One of the ways to support the achievement of production targets is by improving the drilling accuracy of the drilling tool, observed from the blast hole pattern and the digging time of the Excavation tool, the HITACHI Excavator - EX 5500. The method used to improve the accuracy of the drilling tool is to install more reference points using the Trimble R8 GPS (Global Positioning System) in order to reduce drilling errors. The test results show that the drilling accuracy of the blast hole drilling affects the pe,formance of the excavation tool so that the time needed for excavating becomes faster when the error margin of drilling is reduced resulting in 14.9 seconds becomes I 0.5 seconds.
format Final Project
author Bhagaskara Dipoatmojo, Mohammad
author_facet Bhagaskara Dipoatmojo, Mohammad
author_sort Bhagaskara Dipoatmojo, Mohammad
title EVALUATION OF THE EFFECT OF EXPLOSION HOLE DRILLING PATTERN ACCURACY USING GPS ON THE EXCAVATION TIME BY EXCAVATION TOOL IN PT THIESS CONTRACTORS INDONESIA SITE SANGATTA, PT KALTIM PRIMA COAL
title_short EVALUATION OF THE EFFECT OF EXPLOSION HOLE DRILLING PATTERN ACCURACY USING GPS ON THE EXCAVATION TIME BY EXCAVATION TOOL IN PT THIESS CONTRACTORS INDONESIA SITE SANGATTA, PT KALTIM PRIMA COAL
title_full EVALUATION OF THE EFFECT OF EXPLOSION HOLE DRILLING PATTERN ACCURACY USING GPS ON THE EXCAVATION TIME BY EXCAVATION TOOL IN PT THIESS CONTRACTORS INDONESIA SITE SANGATTA, PT KALTIM PRIMA COAL
title_fullStr EVALUATION OF THE EFFECT OF EXPLOSION HOLE DRILLING PATTERN ACCURACY USING GPS ON THE EXCAVATION TIME BY EXCAVATION TOOL IN PT THIESS CONTRACTORS INDONESIA SITE SANGATTA, PT KALTIM PRIMA COAL
title_full_unstemmed EVALUATION OF THE EFFECT OF EXPLOSION HOLE DRILLING PATTERN ACCURACY USING GPS ON THE EXCAVATION TIME BY EXCAVATION TOOL IN PT THIESS CONTRACTORS INDONESIA SITE SANGATTA, PT KALTIM PRIMA COAL
title_sort evaluation of the effect of explosion hole drilling pattern accuracy using gps on the excavation time by excavation tool in pt thiess contractors indonesia site sangatta, pt kaltim prima coal
url https://digilib.itb.ac.id/gdl/view/51647
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