Matches in SemOpenAlex for { <https://semopenalex.org/work/W4380202105> ?p ?o ?g. }
- W4380202105 endingPage "103958" @default.
- W4380202105 startingPage "103958" @default.
- W4380202105 abstract "The water diversion tunnel played an important role in the allocation of water resources in the water diversion project. In the process of actual use, some cracks or joints at the edge of the tunnel could produce further cracking under the action of internal water pressure and in-situ stress, which was dangerous to the safety of the tunnel. The analytical solution formulas of stress intensity factors (SIFs) of the elliptical tunnel with two cracks were derived by using the complex function method, and the external factors affecting the stability of the elliptical tunnel were analyzed. The failure process of the specimens was analyzed by using the high-speed camera and digital image correlation (DIC) method to obtain the evolution laws of crack initiation behavior and tunnel fracture modes. The results can conclude that both sides of the elliptical tunnel and the crack tip were stress concentration areas. As the inclination angle α of the elliptical tunnel is varied from 0° to 45°, tensile cracks occur at the top and bottom of the elliptical tunnel caused by tensile stress, and the compressive strength is smallest when the elliptical tunnel with α is 45°. As the inclination angle α is 75°, two penetrating cracks appear at the edge of the elliptical tunnel and crack tips. The initiation pressure increases with the inclination angle α. The SIF of mode II rises with the ellipse major semi axis and the crack length." @default.
- W4380202105 created "2023-06-11" @default.
- W4380202105 creator A5002114964 @default.
- W4380202105 creator A5013947145 @default.
- W4380202105 creator A5015738468 @default.
- W4380202105 creator A5017368225 @default.
- W4380202105 creator A5018658406 @default.
- W4380202105 creator A5079047752 @default.
- W4380202105 date "2023-08-01" @default.
- W4380202105 modified "2023-10-16" @default.
- W4380202105 title "Theoretical analysis and fracture process of elliptical tunnel with symmetric cracks subjected to water pressure and ground stress" @default.
- W4380202105 cites W1735485782 @default.
- W4380202105 cites W1972242178 @default.
- W4380202105 cites W1985537406 @default.
- W4380202105 cites W2034015998 @default.
- W4380202105 cites W2132959392 @default.
- W4380202105 cites W2162274377 @default.
- W4380202105 cites W2175395378 @default.
- W4380202105 cites W2220880750 @default.
- W4380202105 cites W2292718234 @default.
- W4380202105 cites W2317708004 @default.
- W4380202105 cites W2601965418 @default.
- W4380202105 cites W2739205877 @default.
- W4380202105 cites W2745726599 @default.
- W4380202105 cites W2786497746 @default.
- W4380202105 cites W2791478746 @default.
- W4380202105 cites W2896305899 @default.
- W4380202105 cites W2898636297 @default.
- W4380202105 cites W2914863932 @default.
- W4380202105 cites W2948275180 @default.
- W4380202105 cites W2994956420 @default.
- W4380202105 cites W3008245298 @default.
- W4380202105 cites W3017274323 @default.
- W4380202105 cites W3141342719 @default.
- W4380202105 cites W3143627864 @default.
- W4380202105 cites W3163221782 @default.
- W4380202105 cites W3211856567 @default.
- W4380202105 cites W4200559312 @default.
- W4380202105 cites W4280580979 @default.
- W4380202105 cites W4281398579 @default.
- W4380202105 cites W4283818331 @default.
- W4380202105 cites W4304689844 @default.
- W4380202105 cites W758144397 @default.
- W4380202105 doi "https://doi.org/10.1016/j.tafmec.2023.103958" @default.
- W4380202105 hasPublicationYear "2023" @default.
- W4380202105 type Work @default.
- W4380202105 citedByCount "0" @default.
- W4380202105 crossrefType "journal-article" @default.
- W4380202105 hasAuthorship W4380202105A5002114964 @default.
- W4380202105 hasAuthorship W4380202105A5013947145 @default.
- W4380202105 hasAuthorship W4380202105A5015738468 @default.
- W4380202105 hasAuthorship W4380202105A5017368225 @default.
- W4380202105 hasAuthorship W4380202105A5018658406 @default.
- W4380202105 hasAuthorship W4380202105A5079047752 @default.
- W4380202105 hasConcept C112950240 @default.
- W4380202105 hasConcept C121332964 @default.
- W4380202105 hasConcept C127313418 @default.
- W4380202105 hasConcept C127413603 @default.
- W4380202105 hasConcept C138885662 @default.
- W4380202105 hasConcept C140820882 @default.
- W4380202105 hasConcept C159985019 @default.
- W4380202105 hasConcept C162307627 @default.
- W4380202105 hasConcept C187320778 @default.
- W4380202105 hasConcept C192562407 @default.
- W4380202105 hasConcept C21036866 @default.
- W4380202105 hasConcept C2524010 @default.
- W4380202105 hasConcept C2776827753 @default.
- W4380202105 hasConcept C28539199 @default.
- W4380202105 hasConcept C33923547 @default.
- W4380202105 hasConcept C41895202 @default.
- W4380202105 hasConcept C43369102 @default.
- W4380202105 hasConcept C54303661 @default.
- W4380202105 hasConcept C57879066 @default.
- W4380202105 hasConcept C59085676 @default.
- W4380202105 hasConcept C66938386 @default.
- W4380202105 hasConcept C74261601 @default.
- W4380202105 hasConcept C76155785 @default.
- W4380202105 hasConceptScore W4380202105C112950240 @default.
- W4380202105 hasConceptScore W4380202105C121332964 @default.
- W4380202105 hasConceptScore W4380202105C127313418 @default.
- W4380202105 hasConceptScore W4380202105C127413603 @default.
- W4380202105 hasConceptScore W4380202105C138885662 @default.
- W4380202105 hasConceptScore W4380202105C140820882 @default.
- W4380202105 hasConceptScore W4380202105C159985019 @default.
- W4380202105 hasConceptScore W4380202105C162307627 @default.
- W4380202105 hasConceptScore W4380202105C187320778 @default.
- W4380202105 hasConceptScore W4380202105C192562407 @default.
- W4380202105 hasConceptScore W4380202105C21036866 @default.
- W4380202105 hasConceptScore W4380202105C2524010 @default.
- W4380202105 hasConceptScore W4380202105C2776827753 @default.
- W4380202105 hasConceptScore W4380202105C28539199 @default.
- W4380202105 hasConceptScore W4380202105C33923547 @default.
- W4380202105 hasConceptScore W4380202105C41895202 @default.
- W4380202105 hasConceptScore W4380202105C43369102 @default.
- W4380202105 hasConceptScore W4380202105C54303661 @default.
- W4380202105 hasConceptScore W4380202105C57879066 @default.
- W4380202105 hasConceptScore W4380202105C59085676 @default.
- W4380202105 hasConceptScore W4380202105C66938386 @default.