Case Analysis of Damages to Control Hydraulics of the Leg in the Powered Roof Support Section
The article discusses a case of security hazard in a longwall equipped with a properly selected chock shield support with two legs, technically efficient, introduced to the market and for operation in compliance with the requirements covering Polish hard coal mining. As a cause of the hazard an acci...
Main Authors: | Świątek Janina, Stoiński Kazimierz |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2019-01-01
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Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/31/e3sconf_iims18_03013.pdf |
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