Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313244044> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W4313244044 endingPage "424" @default.
- W4313244044 startingPage "424" @default.
- W4313244044 abstract "The influence of cross-section shape on rock stability was investigated by designing a similar model test and numerical simulation using particle flow code (PFC). The test results showed that the left- and right-hand sides of the entrance are subjected to tension, mainly forming vertical cracks or oblique cracks with a large dip angle. The vicinity of the entrance is subjected to the shear effect and the overall failure of the model is brittle in the similar test. Mesoscopic fractures mainly appear as tensile fractures, and a small number of shear fractures are found in the vicinity of the entrance. A long narrow coalescent-fracture zone is separately formed at the left- and right-hand sides of the entrance when approaching peak load in PFC test. Stress concentration occurs at the end of the long axis of the elliptic cross-section. The stress is high at the arch foot and spandrel of a horseshoe-shaped cross-section and a coalescent fracture zone formed at the arch foot on the right-hand side caused the tunnel to fail. The ovoid-shaped and vertical-wall-arched cross-sections are under significant tension, owing to the force chains distributed along the tunnel wall, show a large included angle with the tunnel wall. From the perspective of bearing capacity, a circle is the best section. From the perspective of failure mode, the horseshoe-shaped section is more suitable for use in corresponding practical engineering." @default.
- W4313244044 created "2023-01-06" @default.
- W4313244044 creator A5004276677 @default.
- W4313244044 creator A5006538600 @default.
- W4313244044 creator A5010153960 @default.
- W4313244044 creator A5031397811 @default.
- W4313244044 creator A5044777729 @default.
- W4313244044 creator A5076308001 @default.
- W4313244044 creator A5088605275 @default.
- W4313244044 date "2022-12-27" @default.
- W4313244044 modified "2023-10-16" @default.
- W4313244044 title "The Influence of Cross-Section Shape on Failure of Rock Surrounding the Main Tunnel in a Water-Sealed Cavern" @default.
- W4313244044 cites W1493523268 @default.
- W4313244044 cites W1982797888 @default.
- W4313244044 cites W2088062825 @default.
- W4313244044 cites W2115271846 @default.
- W4313244044 cites W2615509825 @default.
- W4313244044 cites W2803486773 @default.
- W4313244044 cites W2979567774 @default.
- W4313244044 cites W3006722616 @default.
- W4313244044 cites W3087433207 @default.
- W4313244044 cites W4293548548 @default.
- W4313244044 cites W4297399609 @default.
- W4313244044 cites W4304607877 @default.
- W4313244044 doi "https://doi.org/10.3390/su15010424" @default.
- W4313244044 hasPublicationYear "2022" @default.
- W4313244044 type Work @default.
- W4313244044 citedByCount "0" @default.
- W4313244044 crossrefType "journal-article" @default.
- W4313244044 hasAuthorship W4313244044A5004276677 @default.
- W4313244044 hasAuthorship W4313244044A5006538600 @default.
- W4313244044 hasAuthorship W4313244044A5010153960 @default.
- W4313244044 hasAuthorship W4313244044A5031397811 @default.
- W4313244044 hasAuthorship W4313244044A5044777729 @default.
- W4313244044 hasAuthorship W4313244044A5076308001 @default.
- W4313244044 hasAuthorship W4313244044A5088605275 @default.
- W4313244044 hasBestOaLocation W43132440441 @default.
- W4313244044 hasConcept C112950240 @default.
- W4313244044 hasConcept C11312509 @default.
- W4313244044 hasConcept C121332964 @default.
- W4313244044 hasConcept C127313418 @default.
- W4313244044 hasConcept C127413603 @default.
- W4313244044 hasConcept C136478896 @default.
- W4313244044 hasConcept C159985019 @default.
- W4313244044 hasConcept C178290832 @default.
- W4313244044 hasConcept C186068551 @default.
- W4313244044 hasConcept C187320778 @default.
- W4313244044 hasConcept C192562407 @default.
- W4313244044 hasConcept C21141959 @default.
- W4313244044 hasConcept C43369102 @default.
- W4313244044 hasConcept C52234038 @default.
- W4313244044 hasConcept C5900021 @default.
- W4313244044 hasConcept C62520636 @default.
- W4313244044 hasConcept C66938386 @default.
- W4313244044 hasConcept C96035792 @default.
- W4313244044 hasConceptScore W4313244044C112950240 @default.
- W4313244044 hasConceptScore W4313244044C11312509 @default.
- W4313244044 hasConceptScore W4313244044C121332964 @default.
- W4313244044 hasConceptScore W4313244044C127313418 @default.
- W4313244044 hasConceptScore W4313244044C127413603 @default.
- W4313244044 hasConceptScore W4313244044C136478896 @default.
- W4313244044 hasConceptScore W4313244044C159985019 @default.
- W4313244044 hasConceptScore W4313244044C178290832 @default.
- W4313244044 hasConceptScore W4313244044C186068551 @default.
- W4313244044 hasConceptScore W4313244044C187320778 @default.
- W4313244044 hasConceptScore W4313244044C192562407 @default.
- W4313244044 hasConceptScore W4313244044C21141959 @default.
- W4313244044 hasConceptScore W4313244044C43369102 @default.
- W4313244044 hasConceptScore W4313244044C52234038 @default.
- W4313244044 hasConceptScore W4313244044C5900021 @default.
- W4313244044 hasConceptScore W4313244044C62520636 @default.
- W4313244044 hasConceptScore W4313244044C66938386 @default.
- W4313244044 hasConceptScore W4313244044C96035792 @default.
- W4313244044 hasFunder F4320321001 @default.
- W4313244044 hasIssue "1" @default.
- W4313244044 hasLocation W43132440441 @default.
- W4313244044 hasOpenAccess W4313244044 @default.
- W4313244044 hasPrimaryLocation W43132440441 @default.
- W4313244044 hasRelatedWork W2044982936 @default.
- W4313244044 hasRelatedWork W2078437896 @default.
- W4313244044 hasRelatedWork W2081167108 @default.
- W4313244044 hasRelatedWork W2364937958 @default.
- W4313244044 hasRelatedWork W2389944114 @default.
- W4313244044 hasRelatedWork W2619910460 @default.
- W4313244044 hasRelatedWork W2802922315 @default.
- W4313244044 hasRelatedWork W2939401619 @default.
- W4313244044 hasRelatedWork W307817547 @default.
- W4313244044 hasRelatedWork W4360979858 @default.
- W4313244044 hasVolume "15" @default.
- W4313244044 isParatext "false" @default.
- W4313244044 isRetracted "false" @default.
- W4313244044 workType "article" @default.