Matches in SemOpenAlex for { <https://semopenalex.org/work/W4308984984> ?p ?o ?g. }
Showing items 1 to 59 of
59
with 100 items per page.
- W4308984984 endingPage "71" @default.
- W4308984984 startingPage "71" @default.
- W4308984984 abstract "A coal mine in Xinjiang was taken as research site in this paper, it is proposed to determine the overburden failure height based on both the drilling speed of upward bolehole and sectional water injection methods. The results show that the overburden failure height of borehole CH01 is 44.80m based on the drilling speed and 44.32m based on the sectional water injection method respectively, with the difference 0.48m; also the results of borehole CH02 is 42.58m and 40.59m respectively, with the difference 1.99m.The overburden failure height determined based on the drilling speed is basically the same as the results aquired by the sectional water injection method. The latter validates the former's accuracy. So the overburden failure height of mining based on the drilling speed in underground upward borehole has good accuracy, also the height of caving zone can be aquired by this method. Both of the methods verified each other, and provides a new way for field measurement of overburden failure height in coal mines." @default.
- W4308984984 created "2022-11-20" @default.
- W4308984984 creator A5004198901 @default.
- W4308984984 creator A5062946730 @default.
- W4308984984 date "2022-11-08" @default.
- W4308984984 modified "2023-10-15" @default.
- W4308984984 title "A method for determining the overburden failure height of coal mining based on the change of drilling speed and the leakage of sectional water injection in underground upward bolehole" @default.
- W4308984984 doi "https://doi.org/10.56028/aetr.3.1.71" @default.
- W4308984984 hasPublicationYear "2022" @default.
- W4308984984 type Work @default.
- W4308984984 citedByCount "0" @default.
- W4308984984 crossrefType "journal-article" @default.
- W4308984984 hasAuthorship W4308984984A5004198901 @default.
- W4308984984 hasAuthorship W4308984984A5062946730 @default.
- W4308984984 hasBestOaLocation W43089849841 @default.
- W4308984984 hasConcept C108615695 @default.
- W4308984984 hasConcept C127313418 @default.
- W4308984984 hasConcept C127413603 @default.
- W4308984984 hasConcept C150560799 @default.
- W4308984984 hasConcept C16674752 @default.
- W4308984984 hasConcept C187320778 @default.
- W4308984984 hasConcept C25197100 @default.
- W4308984984 hasConcept C2777201227 @default.
- W4308984984 hasConcept C518851703 @default.
- W4308984984 hasConcept C548081761 @default.
- W4308984984 hasConcept C78519656 @default.
- W4308984984 hasConcept C78762247 @default.
- W4308984984 hasConceptScore W4308984984C108615695 @default.
- W4308984984 hasConceptScore W4308984984C127313418 @default.
- W4308984984 hasConceptScore W4308984984C127413603 @default.
- W4308984984 hasConceptScore W4308984984C150560799 @default.
- W4308984984 hasConceptScore W4308984984C16674752 @default.
- W4308984984 hasConceptScore W4308984984C187320778 @default.
- W4308984984 hasConceptScore W4308984984C25197100 @default.
- W4308984984 hasConceptScore W4308984984C2777201227 @default.
- W4308984984 hasConceptScore W4308984984C518851703 @default.
- W4308984984 hasConceptScore W4308984984C548081761 @default.
- W4308984984 hasConceptScore W4308984984C78519656 @default.
- W4308984984 hasConceptScore W4308984984C78762247 @default.
- W4308984984 hasIssue "1" @default.
- W4308984984 hasLocation W43089849841 @default.
- W4308984984 hasOpenAccess W4308984984 @default.
- W4308984984 hasPrimaryLocation W43089849841 @default.
- W4308984984 hasRelatedWork W2348544220 @default.
- W4308984984 hasRelatedWork W2348816689 @default.
- W4308984984 hasRelatedWork W2352858483 @default.
- W4308984984 hasRelatedWork W2353418089 @default.
- W4308984984 hasRelatedWork W2356639469 @default.
- W4308984984 hasRelatedWork W2365529261 @default.
- W4308984984 hasRelatedWork W2366058221 @default.
- W4308984984 hasRelatedWork W2382502330 @default.
- W4308984984 hasRelatedWork W4200086664 @default.
- W4308984984 hasRelatedWork W4308984984 @default.
- W4308984984 hasVolume "3" @default.
- W4308984984 isParatext "false" @default.
- W4308984984 isRetracted "false" @default.
- W4308984984 workType "article" @default.