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Dictionnaire français - anglais

soutènement du toit

roof support

industries charbonnière et minière - iate.europa.eu

L'invention concerne également un procédé de soutènement du toit de mine faisant appel au système de soutènement de toit de mine.

A method for supporting the mine roof utilizes the mine roof support.

industries charbonnière et minière - wipo.int

Un système comprend un système de soutènement du toit, un dispositif radar et au moins un dispositif de commande.

One system includes a roof support system, a radar device, and at least one controller.

industries charbonnière et minière - wipo.int

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Longwall mining stability in take-off phase... This work aims to contribute to an advance in the design and optimisation of the roof support in longwall mining, analysing the stability of the roof using a method based on the resistance of materials, which considers the characteristics of the properties...

industries charbonnière et minière - core.ac.uk - PDF: doaj.org

Publications scientifiques

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Design of the roof support with strait-line mechanism... Taking into account these requirements it was conducted the design work to elaborate the new concept of the mining roof support that fulfil them....

général - core.ac.uk - PDF: www.scientific.net

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Mistakes, misconceptions, and key points regarding secondary roof support systemsRoof support systems are necessary to provide stable mine openings and much research has been conducted to design a variety of roof support systems that will function in various...

général - core.ac.uk - PDF: stacks.cdc.gov

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Why dead load suspension design for roadway roof support is fundamentally flawed within aABSTRACT: Risk-based roadway roof support design is now a critical part of the Australian Coal Industry....

général - core.ac.uk - PDF: ro.uow.edu.au

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Study of falling roof vibrations in a production face at roof support resistance in the form of concentrated forceOne of the main reasons of roof support failures in production faces is mismatch of their parameters and parameters of dynamic impact on the metal structure from the falling roof during its secondary convergences....

général - core.ac.uk - PDF: core.ac.uk