Matches in SemOpenAlex for { <https://semopenalex.org/work/W2895091276> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W2895091276 abstract "Two collinear fractures were prefabricated on plate shale using a high-pressure water jet technique. These prefabricated fractures were then filled with cement. Uniaxial compression tests were conducted to study the crack propagation characteristics of rock specimens containing closed collinear fractures, and the crack propagation process was recorded using a high-definition camera. The results show the following: (1) Two types of crack were observed in the mechanically damaged specimen: tensile cracks represented by wing cracks and antiwing cracks and compression-shear cracks represented by secondary coplanar cracks and compression cracks. (2) Different branch cracks that emerge at different times. (3) If the space between fractures is shorter than the fracture length, crack band can be formed through crack coalescence in the mode of shearing coalescence, tensile-shear-tensile coalescence, and shear-tensile-shear coalescence; otherwise, it will not occur; if equal, crack coalescence will occur in partial rock specimens. (4) The initial crack angle of wing cracks ranges from 46° to 86°, averaging at 66.26°. (5) The deterioration degree of compressive strength of prefabricated fracture–containing shale is larger than its elasticity modulus. (6) From the perspective of fracture mechanics, the crack initiation sequence, the extending angles of wing crack and antiwing crack, and the advantageous crack angle of collinear crack model were analyzed." @default.
- W2895091276 created "2018-10-12" @default.
- W2895091276 creator A5064820444 @default.
- W2895091276 date "2018-01-01" @default.
- W2895091276 modified "2023-09-27" @default.
- W2895091276 title "Experimental Study of Crack Propagation Law of Shale Containing Prefabricated Fractures" @default.
- W2895091276 doi "https://doi.org/10.1520/acem20180029" @default.
- W2895091276 hasPublicationYear "2018" @default.
- W2895091276 type Work @default.
- W2895091276 sameAs 2895091276 @default.
- W2895091276 citedByCount "1" @default.
- W2895091276 countsByYear W28950912762020 @default.
- W2895091276 crossrefType "journal-article" @default.
- W2895091276 hasAuthorship W2895091276A5064820444 @default.
- W2895091276 hasConcept C101386981 @default.
- W2895091276 hasConcept C112950240 @default.
- W2895091276 hasConcept C121332964 @default.
- W2895091276 hasConcept C149792144 @default.
- W2895091276 hasConcept C152279782 @default.
- W2895091276 hasConcept C159985019 @default.
- W2895091276 hasConcept C192562407 @default.
- W2895091276 hasConcept C59085676 @default.
- W2895091276 hasConcept C75512024 @default.
- W2895091276 hasConcept C87355193 @default.
- W2895091276 hasConcept C96035792 @default.
- W2895091276 hasConceptScore W2895091276C101386981 @default.
- W2895091276 hasConceptScore W2895091276C112950240 @default.
- W2895091276 hasConceptScore W2895091276C121332964 @default.
- W2895091276 hasConceptScore W2895091276C149792144 @default.
- W2895091276 hasConceptScore W2895091276C152279782 @default.
- W2895091276 hasConceptScore W2895091276C159985019 @default.
- W2895091276 hasConceptScore W2895091276C192562407 @default.
- W2895091276 hasConceptScore W2895091276C59085676 @default.
- W2895091276 hasConceptScore W2895091276C75512024 @default.
- W2895091276 hasConceptScore W2895091276C87355193 @default.
- W2895091276 hasConceptScore W2895091276C96035792 @default.
- W2895091276 hasLocation W28950912761 @default.
- W2895091276 hasOpenAccess W2895091276 @default.
- W2895091276 hasPrimaryLocation W28950912761 @default.
- W2895091276 hasRelatedWork W1978059155 @default.
- W2895091276 hasRelatedWork W1998260845 @default.
- W2895091276 hasRelatedWork W2028252360 @default.
- W2895091276 hasRelatedWork W2048199209 @default.
- W2895091276 hasRelatedWork W2052332200 @default.
- W2895091276 hasRelatedWork W2229646011 @default.
- W2895091276 hasRelatedWork W2288878962 @default.
- W2895091276 hasRelatedWork W2347015404 @default.
- W2895091276 hasRelatedWork W2350887840 @default.
- W2895091276 hasRelatedWork W2357502010 @default.
- W2895091276 hasRelatedWork W2390539335 @default.
- W2895091276 hasRelatedWork W2521738284 @default.
- W2895091276 hasRelatedWork W2564489179 @default.
- W2895091276 hasRelatedWork W2610665324 @default.
- W2895091276 hasRelatedWork W2795799119 @default.
- W2895091276 hasRelatedWork W2947724296 @default.
- W2895091276 hasRelatedWork W2961628702 @default.
- W2895091276 hasRelatedWork W3033168267 @default.
- W2895091276 hasRelatedWork W3107798480 @default.
- W2895091276 hasRelatedWork W3134734486 @default.
- W2895091276 isParatext "false" @default.
- W2895091276 isRetracted "false" @default.
- W2895091276 magId "2895091276" @default.
- W2895091276 workType "article" @default.