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2009•Coal TechnologyRequires access

Technology and Control of First Roof Caving at Fully Mechanized Coal Face with Hard and Massive Overlying Strata

Shao Guang-yin

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Abstract

This paper summarizes the pressure observation and roof control in the period of roof caving at fully mechanized coal face with hard and massive overlying strata.It provides a reference for safe management under same conditions.

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What this paper is about

This paper summarizes the pressure observation and roof control in the period of roof caving at fully mechanized coal face with hard and massive overlying strata.It provides a reference for safe management under same conditions.

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Available abstract

This paper summarizes the pressure observation and roof control in the period of roof caving at fully mechanized coal face with hard and massive overlying strata.It provides a reference for safe management under same conditions.

Key concepts: Roof, Mining engineering, Coal, Face (sociological concept), Geology, Engineering, Geotechnical engineering, Forensic engineering

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Technology and Control of First Roof Caving at Fully Mechanized Coal Face with Hard and Massive Overlying Strata — Research Paper | ScholarLens