Matches in SemOpenAlex for { <https://semopenalex.org/work/W1987183149> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W1987183149 endingPage "2450" @default.
- W1987183149 startingPage "2445" @default.
- W1987183149 abstract "A variety of coal pressure phenomena and coal fracture phenomena are relevant to the coal microcrack evolution, and the gas contained in coal seam makes the crack propagation more complex, therefore the disaster-causing fracture mechanism of coal containing gas urgently needs indepth study. It is found in previous studies, that coal, as a complex structure, when fractures, is not only influenced by its complex structure and mechanical properties of the coal matrix structure, but also influenced by the friction on the crack and the gas molecular force. In this study, it is further believed that in the process of crack propagation, crack tip constantly breaks into new interfaces with high surface energy, and on the new interfaces Van der Waals forces of gas molecules forms the gas adsorption film, which can reduce friction coefficient . The resistance to brittle fracture of coal decreases as the friction coefficient reduces, which makes the crack propagation further develop and accelerates the fracture process of coal containing gas. According to the results, the gas can reduce the macro-mechanical properties of coal and rock mass, which is consistent with previous study, therefore specialized research on the physical and mechanical parameters of gas-containing coal and its disaster-causing mechanism is in urgent need, thus practical production can be accurately guided and evaluated through these researches." @default.
- W1987183149 created "2016-06-24" @default.
- W1987183149 creator A5060416455 @default.
- W1987183149 date "2014-01-01" @default.
- W1987183149 modified "2023-09-27" @default.
- W1987183149 title "Study on the Influence of Crack Anti-Friction Mechanism of Coal Containing Gas on the Process of Disaster-Causing Fracture" @default.
- W1987183149 cites W1593291553 @default.
- W1987183149 cites W1971470665 @default.
- W1987183149 doi "https://doi.org/10.4028/www.scientific.net/amm.501-504.2445" @default.
- W1987183149 hasPublicationYear "2014" @default.
- W1987183149 type Work @default.
- W1987183149 sameAs 1987183149 @default.
- W1987183149 citedByCount "0" @default.
- W1987183149 crossrefType "journal-article" @default.
- W1987183149 hasAuthorship W1987183149A5060416455 @default.
- W1987183149 hasConcept C108615695 @default.
- W1987183149 hasConcept C111472728 @default.
- W1987183149 hasConcept C127413603 @default.
- W1987183149 hasConcept C131747538 @default.
- W1987183149 hasConcept C136478896 @default.
- W1987183149 hasConcept C138885662 @default.
- W1987183149 hasConcept C159985019 @default.
- W1987183149 hasConcept C192562407 @default.
- W1987183149 hasConcept C43369102 @default.
- W1987183149 hasConcept C518851703 @default.
- W1987183149 hasConcept C548081761 @default.
- W1987183149 hasConcept C59085676 @default.
- W1987183149 hasConcept C89611455 @default.
- W1987183149 hasConcept C97549433 @default.
- W1987183149 hasConceptScore W1987183149C108615695 @default.
- W1987183149 hasConceptScore W1987183149C111472728 @default.
- W1987183149 hasConceptScore W1987183149C127413603 @default.
- W1987183149 hasConceptScore W1987183149C131747538 @default.
- W1987183149 hasConceptScore W1987183149C136478896 @default.
- W1987183149 hasConceptScore W1987183149C138885662 @default.
- W1987183149 hasConceptScore W1987183149C159985019 @default.
- W1987183149 hasConceptScore W1987183149C192562407 @default.
- W1987183149 hasConceptScore W1987183149C43369102 @default.
- W1987183149 hasConceptScore W1987183149C518851703 @default.
- W1987183149 hasConceptScore W1987183149C548081761 @default.
- W1987183149 hasConceptScore W1987183149C59085676 @default.
- W1987183149 hasConceptScore W1987183149C89611455 @default.
- W1987183149 hasConceptScore W1987183149C97549433 @default.
- W1987183149 hasLocation W19871831491 @default.
- W1987183149 hasOpenAccess W1987183149 @default.
- W1987183149 hasPrimaryLocation W19871831491 @default.
- W1987183149 hasRelatedWork W1989868865 @default.
- W1987183149 hasRelatedWork W1999239633 @default.
- W1987183149 hasRelatedWork W2006502518 @default.
- W1987183149 hasRelatedWork W2036434150 @default.
- W1987183149 hasRelatedWork W2086211548 @default.
- W1987183149 hasRelatedWork W2092050496 @default.
- W1987183149 hasRelatedWork W2094685337 @default.
- W1987183149 hasRelatedWork W2390990842 @default.
- W1987183149 hasRelatedWork W4252921449 @default.
- W1987183149 hasRelatedWork W4283375541 @default.
- W1987183149 hasVolume "501-504" @default.
- W1987183149 isParatext "false" @default.
- W1987183149 isRetracted "false" @default.
- W1987183149 magId "1987183149" @default.
- W1987183149 workType "article" @default.