Matches in SemOpenAlex for { <https://semopenalex.org/work/W4285802798> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W4285802798 endingPage "11" @default.
- W4285802798 startingPage "1" @default.
- W4285802798 abstract "The evolution pattern of rock damage is a progressive failure process of rock materials. It is the basis for predicting failure time of rock materials. By theoretical and experimental analysis, the acoustic emission (AE) precursor characteristics of rock fracture and the gradual evolution pattern of rock damage were analyzed detailedly. Then, the time-to-failure of red sandstone was predicted and compared by several different methods. The results demonstrated that the failure process of red sandstone can be divided into the stable deformation stage and the critical acceleration failure stage. In the critical acceleration failure stage, the AE precursor of rock failure was easy to be observed, and the AE event rate occurred as jump-like increase phenomenon. Moreover, the gradual evolution pattern of rock damage obeyed an exponential function, and the damage acceleration phenomenon existed in the critical failure stage. Furthermore, the higher values of the average of rock damage was, the more obvious linear evolution pattern will be, which was beneficial to improve the prediction accuracy of time-to-failure of rocks. Clearly, the linear prediction results of rock failure time, after taking average values of five rock damage variables, had more higher accuracy when damage variable exceeded <math xmlns=http://www.w3.org/1998/Math/MathML id=M1> <mi>D</mi> <mo>=</mo> <mn>0.5</mn> </math> . The predicting result of specimen R1 was 0.2 s ahead of its actual failure time, and the predicting result of specimen R6 was 8.1 s ahead of its actual failure time. Therefore, this method is meaningful and it can be used for the early warning of rockburst." @default.
- W4285802798 created "2022-07-19" @default.
- W4285802798 creator A5048081487 @default.
- W4285802798 creator A5049508779 @default.
- W4285802798 creator A5056459720 @default.
- W4285802798 creator A5077177583 @default.
- W4285802798 date "2022-07-18" @default.
- W4285802798 modified "2023-10-09" @default.
- W4285802798 title "Predicting Time-to-Failure of Red Sandstone by Temporal Precursor of Acoustic Emission Signals" @default.
- W4285802798 cites W1744826896 @default.
- W4285802798 cites W1927108457 @default.
- W4285802798 cites W1967870669 @default.
- W4285802798 cites W1970776328 @default.
- W4285802798 cites W1979971637 @default.
- W4285802798 cites W2012202678 @default.
- W4285802798 cites W2018078975 @default.
- W4285802798 cites W2093302550 @default.
- W4285802798 cites W2099243357 @default.
- W4285802798 cites W2131889236 @default.
- W4285802798 cites W2153862107 @default.
- W4285802798 cites W2170599194 @default.
- W4285802798 cites W2335059323 @default.
- W4285802798 cites W2472982612 @default.
- W4285802798 cites W2475515783 @default.
- W4285802798 cites W2727420541 @default.
- W4285802798 cites W2788133495 @default.
- W4285802798 cites W3197047193 @default.
- W4285802798 cites W4300212852 @default.
- W4285802798 doi "https://doi.org/10.1155/2022/8063469" @default.
- W4285802798 hasPublicationYear "2022" @default.
- W4285802798 type Work @default.
- W4285802798 citedByCount "0" @default.
- W4285802798 crossrefType "journal-article" @default.
- W4285802798 hasAuthorship W4285802798A5048081487 @default.
- W4285802798 hasAuthorship W4285802798A5049508779 @default.
- W4285802798 hasAuthorship W4285802798A5056459720 @default.
- W4285802798 hasAuthorship W4285802798A5077177583 @default.
- W4285802798 hasBestOaLocation W42858027981 @default.
- W4285802798 hasConcept C117896860 @default.
- W4285802798 hasConcept C121332964 @default.
- W4285802798 hasConcept C127313418 @default.
- W4285802798 hasConcept C146357865 @default.
- W4285802798 hasConcept C151730666 @default.
- W4285802798 hasConcept C159985019 @default.
- W4285802798 hasConcept C174598085 @default.
- W4285802798 hasConcept C187320778 @default.
- W4285802798 hasConcept C192562407 @default.
- W4285802798 hasConcept C43369102 @default.
- W4285802798 hasConcept C74650414 @default.
- W4285802798 hasConcept C97842125 @default.
- W4285802798 hasConceptScore W4285802798C117896860 @default.
- W4285802798 hasConceptScore W4285802798C121332964 @default.
- W4285802798 hasConceptScore W4285802798C127313418 @default.
- W4285802798 hasConceptScore W4285802798C146357865 @default.
- W4285802798 hasConceptScore W4285802798C151730666 @default.
- W4285802798 hasConceptScore W4285802798C159985019 @default.
- W4285802798 hasConceptScore W4285802798C174598085 @default.
- W4285802798 hasConceptScore W4285802798C187320778 @default.
- W4285802798 hasConceptScore W4285802798C192562407 @default.
- W4285802798 hasConceptScore W4285802798C43369102 @default.
- W4285802798 hasConceptScore W4285802798C74650414 @default.
- W4285802798 hasConceptScore W4285802798C97842125 @default.
- W4285802798 hasFunder F4320321001 @default.
- W4285802798 hasLocation W42858027981 @default.
- W4285802798 hasOpenAccess W4285802798 @default.
- W4285802798 hasPrimaryLocation W42858027981 @default.
- W4285802798 hasRelatedWork W1976908565 @default.
- W4285802798 hasRelatedWork W2090270488 @default.
- W4285802798 hasRelatedWork W2314189910 @default.
- W4285802798 hasRelatedWork W2335273042 @default.
- W4285802798 hasRelatedWork W2364257394 @default.
- W4285802798 hasRelatedWork W2494865627 @default.
- W4285802798 hasRelatedWork W2892159475 @default.
- W4285802798 hasRelatedWork W3145507028 @default.
- W4285802798 hasRelatedWork W4311532607 @default.
- W4285802798 hasRelatedWork W4385193040 @default.
- W4285802798 hasVolume "2022" @default.
- W4285802798 isParatext "false" @default.
- W4285802798 isRetracted "false" @default.
- W4285802798 workType "article" @default.