FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4308125780> ?p ?o ?g. }

• W4308125780 endingPage "8164" @default.
• W4308125780 startingPage "8164" @default.
• W4308125780 abstract "Because of the problem of gangue discharge and surface subsidence during coal mining, the current research on underground filling mainly focuses on the paste filling, solid filling, and grouting filling of the overburden separation layer after scaffolding. We proposed the technology of fluidization gangue grouting for filling the collapse area based on our previous research. The prediction method of residual space in the collapse area and the diffusion law of gangue fluidization filling slurry are two essential points for successfully implementing the technology and maximizing the use of goaf for gangue backfilling and reducing overburden settlement. To further explore the remaining space distribution law of the collapsed goaf in thick seam fully mechanized top coal caving mining and the effect of coal gangue fluidization filling, the caving goaf of the 3307 fully mechanized top coal caving face in Sangshuping No. 2 coal mine in the Weibei mining area was detected by the transient electromagnetic method. We studied the distribution law of the measured abnormal area in the caving goaf, which reflects the distribution law of the remaining space from one aspect. The coefficient of the remaining space was calculated to be 19.5%. Then, we applied COMSOL simulation software. The diffusion law of coal gangue fluidized slurry in the caving goaf was simulated and analyzed. It shows that the most obvious diffusion direction of the coal gangue slurry is the trend of the gradual expansion of the “cavity pore” multi-type residual space, indicating that with the increase in the diffusion distance, the diffusion resistance gradually increases, and the slurry morphology gradually presents the “claw” form. According to the space theory and fractal dimension theory, the prediction method of the remaining space in the caving goaf is given, and the design basis of the filling drilling parameters is determined. Finally, the field-filling test was carried out. The results show that the high- and low-level fluidized filling in the caving goaf can safely and efficiently handle the gangue in the mine, and the residual space characteristics and slurry diffusion law in the caving goaf are consistent with the above. The research results provide theoretical support for the fluidization filling technology of coal gangue in thick seam fully mechanized top coal caving areas." @default.
• W4308125780 created "2022-11-08" @default.
• W4308125780 creator A5011016505 @default.
• W4308125780 creator A5033192666 @default.
• W4308125780 creator A5034493868 @default.
• W4308125780 creator A5036983906 @default.
• W4308125780 creator A5037741483 @default.
• W4308125780 creator A5039357398 @default.
• W4308125780 creator A5066084730 @default.
• W4308125780 creator A5073501391 @default.
• W4308125780 date "2022-11-01" @default.
• W4308125780 modified "2023-10-01" @default.
• W4308125780 title "Study on the Slurry Diffusion Law of Fluidized Filling Gangue in the Caving Goaf of Thick Coal Seam Fully Mechanized Caving Mining" @default.
• W4308125780 cites W1967696909 @default.
• W4308125780 cites W2000474073 @default.
• W4308125780 cites W2005369618 @default.
• W4308125780 cites W2024335963 @default.
• W4308125780 cites W2026091667 @default.
• W4308125780 cites W2136921545 @default.
• W4308125780 cites W2662625946 @default.
• W4308125780 cites W2793391583 @default.
• W4308125780 cites W2903451688 @default.
• W4308125780 cites W2943909050 @default.
• W4308125780 cites W2946231081 @default.
• W4308125780 cites W2983816075 @default.
• W4308125780 cites W2993389209 @default.
• W4308125780 cites W3082393768 @default.
• W4308125780 cites W3121221145 @default.
• W4308125780 cites W3130453394 @default.
• W4308125780 cites W3185835562 @default.
• W4308125780 cites W4200137953 @default.
• W4308125780 doi "https://doi.org/10.3390/en15218164" @default.
• W4308125780 hasPublicationYear "2022" @default.
• W4308125780 type Work @default.
• W4308125780 citedByCount "6" @default.
• W4308125780 countsByYear W43081257802023 @default.
• W4308125780 crossrefType "journal-article" @default.
• W4308125780 hasAuthorship W4308125780A5011016505 @default.
• W4308125780 hasAuthorship W4308125780A5033192666 @default.
• W4308125780 hasAuthorship W4308125780A5034493868 @default.
• W4308125780 hasAuthorship W4308125780A5036983906 @default.
• W4308125780 hasAuthorship W4308125780A5037741483 @default.
• W4308125780 hasAuthorship W4308125780A5039357398 @default.
• W4308125780 hasAuthorship W4308125780A5066084730 @default.
• W4308125780 hasAuthorship W4308125780A5073501391 @default.
• W4308125780 hasBestOaLocation W43081257801 @default.
• W4308125780 hasConcept C108615695 @default.
• W4308125780 hasConcept C121332964 @default.
• W4308125780 hasConcept C127313418 @default.
• W4308125780 hasConcept C127413603 @default.
• W4308125780 hasConcept C136764020 @default.
• W4308125780 hasConcept C145097563 @default.
• W4308125780 hasConcept C16674752 @default.
• W4308125780 hasConcept C187320778 @default.
• W4308125780 hasConcept C191897082 @default.
• W4308125780 hasConcept C192562407 @default.
• W4308125780 hasConcept C194832619 @default.
• W4308125780 hasConcept C2084832 @default.
• W4308125780 hasConcept C2777063073 @default.
• W4308125780 hasConcept C2777201227 @default.
• W4308125780 hasConcept C41008148 @default.
• W4308125780 hasConcept C518851703 @default.
• W4308125780 hasConcept C548081761 @default.
• W4308125780 hasConcept C67921825 @default.
• W4308125780 hasConcept C69357855 @default.
• W4308125780 hasConcept C7028197 @default.
• W4308125780 hasConcept C87717796 @default.
• W4308125780 hasConcept C94293008 @default.
• W4308125780 hasConcept C97355855 @default.
• W4308125780 hasConceptScore W4308125780C108615695 @default.
• W4308125780 hasConceptScore W4308125780C121332964 @default.
• W4308125780 hasConceptScore W4308125780C127313418 @default.
• W4308125780 hasConceptScore W4308125780C127413603 @default.
• W4308125780 hasConceptScore W4308125780C136764020 @default.
• W4308125780 hasConceptScore W4308125780C145097563 @default.
• W4308125780 hasConceptScore W4308125780C16674752 @default.
• W4308125780 hasConceptScore W4308125780C187320778 @default.
• W4308125780 hasConceptScore W4308125780C191897082 @default.
• W4308125780 hasConceptScore W4308125780C192562407 @default.
• W4308125780 hasConceptScore W4308125780C194832619 @default.
• W4308125780 hasConceptScore W4308125780C2084832 @default.
• W4308125780 hasConceptScore W4308125780C2777063073 @default.
• W4308125780 hasConceptScore W4308125780C2777201227 @default.
• W4308125780 hasConceptScore W4308125780C41008148 @default.
• W4308125780 hasConceptScore W4308125780C518851703 @default.
• W4308125780 hasConceptScore W4308125780C548081761 @default.
• W4308125780 hasConceptScore W4308125780C67921825 @default.
• W4308125780 hasConceptScore W4308125780C69357855 @default.
• W4308125780 hasConceptScore W4308125780C7028197 @default.
• W4308125780 hasConceptScore W4308125780C87717796 @default.
• W4308125780 hasConceptScore W4308125780C94293008 @default.
• W4308125780 hasConceptScore W4308125780C97355855 @default.
• W4308125780 hasFunder F4320321001 @default.
• W4308125780 hasIssue "21" @default.
• W4308125780 hasLocation W43081257801 @default.
• W4308125780 hasLocation W43081257802 @default.
• W4308125780 hasOpenAccess W4308125780 @default.
• W4308125780 hasPrimaryLocation W43081257801 @default.

• next