Show/Hide Menu
Hide/Show Apps
anonymousUser
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Açık Bilim Politikası
Açık Bilim Politikası
Frequently Asked Questions
Frequently Asked Questions
Browse
Browse
By Issue Date
By Issue Date
Authors
Authors
Titles
Titles
Subjects
Subjects
Communities & Collections
Communities & Collections
Accident analysis of two Turkish underground coal mines
Date
2004-10-01
Author
Sarı, M
Duzgun, Hsb
Karpuz, Celal
Kestel, Sevtap Ayşe
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
7
views
0
downloads
Coal is the most widely used energy source in Turkey. Although safer modern underground mining methods have been introduced, mine accidents in Turkey still cause loss of lives and money in certain mines. In this study, historical accident records of two underground coal mines of two different panels (conventional and mechanized) are collected and statistically analyzed to determine the effect of mining methods on productivity and safety. The results indicated that the safety and productivity are improved when the panels are mechanized. However, it was found that the improvement in the productivity for mechanized panels is more pronounced than the improvement in the safety. The comparison of the injury profiles of the system revealed that the most risky place shifted from the face areas in the conventional panels to the development areas in the mechanized panels. Hence, the production workers were less injured in the mechanized system than the conventional system. The workers in the middle age group had a higher accident rate in both systems. The results of the present study have been compared with the previous studies.
Subject Keywords
Underground coal mining
,
Accident analysis
,
Frequency distribution
,
Hypothesis testing
URI
https://hdl.handle.net/11511/31841
Journal
SAFETY SCIENCE
DOI
https://doi.org/10.1016/j.ssci.2003.11.002
Collections
Graduate School of Applied Mathematics, Article