Roof Strata Behavior and Support Resistance Determination for Ultra-Thick Longwall Top Coal Caving Panel: A Case Study of the Tashan Coal Mine

The Longwall Top Coal Caving (LTCC) method has greatly improved the production of ultra-thick underground coal resources. However, face fall and support closure have been becoming highly frequent accidents at the working face, and seriously threaten the safety of miners. The key to avoiding these pr...

Täydet tiedot

Tallennettuna:
Bibliografiset tiedot
Päätekijät: Jun Guo, Guorui Feng, Pengfei Wang, Tingye Qi, Xiaorong Zhang, Yonggan Yan
Aineistotyyppi: Artigo
Kieli:Inglês
Julkaistu: MDPI AG 2018-04-01
Sarja:Energies
Aiheet:
Longwall Top Coal Caving
strata behavior
support resistance
igneous rock
upper gob
Linkit:http://www.mdpi.com/1996-1073/11/5/1041
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