Matches in SemOpenAlex for { <https://semopenalex.org/work/W4309623893> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W4309623893 abstract "A new mortise-and-tenon joint for a fabricated rectangular tunnel is designed in this study. To explore the damage evolution of a fabricated rectangular tunnel with a mortise-and-tenon joint under internal explosion, a refined numerical model is established by using Abaqus finite element software. The sensitivity of the explosion resistance of a rectangular tunnel to different trinitrotoluene (TNT) equivalents, concrete strength grades, scaled distances, and types of joints is analyzed. The spatiotemporal effect and damage characteristics of the fabricated rectangular tunnel after a central explosion are discussed. Finally, the deformation characteristics of the tunnel corner are quantified by defining a tunnel deformation angle. The results show that the tunnel is more sensitive to the explosion equivalent and less sensitive to the concrete strength grade, and the tunnel roof is highly sensitive to TNT at different distances. The damage of the fabricated rectangular tunnel under an explosion wave has significant spatiotemporal evolution characteristics. The roof and floor of the tunnel are first impacted by explosion, and their reflection on the explosion wave will significantly enhance the explosion effect. The joint of the prefabricated tunnel has small stiffness and large flexibility, and the reflection enhancement effect on the shock wave is weak. The impact of explosive waves results in tensile stresses on the outside of the roof and floor of the tunnel and on the connection of the midpartition, where the explosion resistance is weak. The tunnel deformation angle is used to quantify the deformation damage characteristics of the tunnel. The results show that the safety height of the vehicle in the tunnel should be controlled within 3.8 m. The current research provides some valuable information for the future antiexplosion design and evaluation of the prefabricated frame tunnel." @default.
- W4309623893 created "2022-11-28" @default.
- W4309623893 creator A5022421940 @default.
- W4309623893 creator A5037490915 @default.
- W4309623893 creator A5063679307 @default.
- W4309623893 creator A5081660461 @default.
- W4309623893 creator A5091543149 @default.
- W4309623893 date "2023-02-01" @default.
- W4309623893 modified "2023-09-26" @default.
- W4309623893 title "Mechanical Behavior and Damage Evolution of a Fabricated Rectangular Tunnel with a Mortise-and-Tenon Joint under Internal Explosion" @default.
- W4309623893 cites W1967743447 @default.
- W4309623893 cites W1991019483 @default.
- W4309623893 cites W1997709982 @default.
- W4309623893 cites W2006731592 @default.
- W4309623893 cites W2061029018 @default.
- W4309623893 cites W2189783159 @default.
- W4309623893 cites W2269845471 @default.
- W4309623893 cites W2605374134 @default.
- W4309623893 cites W2740686069 @default.
- W4309623893 cites W2900796411 @default.
- W4309623893 cites W2912055022 @default.
- W4309623893 cites W2944033258 @default.
- W4309623893 cites W3017428166 @default.
- W4309623893 cites W3017828308 @default.
- W4309623893 cites W3026540038 @default.
- W4309623893 cites W3084071663 @default.
- W4309623893 cites W3087406290 @default.
- W4309623893 cites W3093323056 @default.
- W4309623893 cites W3094322082 @default.
- W4309623893 cites W3115376320 @default.
- W4309623893 cites W3127991120 @default.
- W4309623893 cites W3203433963 @default.
- W4309623893 cites W3214375774 @default.
- W4309623893 doi "https://doi.org/10.1061/jpcfev.cfeng-4156" @default.
- W4309623893 hasPublicationYear "2023" @default.
- W4309623893 type Work @default.
- W4309623893 citedByCount "1" @default.
- W4309623893 countsByYear W43096238932023 @default.
- W4309623893 crossrefType "journal-article" @default.
- W4309623893 hasAuthorship W4309623893A5022421940 @default.
- W4309623893 hasAuthorship W4309623893A5037490915 @default.
- W4309623893 hasAuthorship W4309623893A5063679307 @default.
- W4309623893 hasAuthorship W4309623893A5081660461 @default.
- W4309623893 hasAuthorship W4309623893A5091543149 @default.
- W4309623893 hasConcept C127413603 @default.
- W4309623893 hasConcept C154049752 @default.
- W4309623893 hasConcept C154238967 @default.
- W4309623893 hasConcept C159985019 @default.
- W4309623893 hasConcept C178790620 @default.
- W4309623893 hasConcept C18555067 @default.
- W4309623893 hasConcept C185592680 @default.
- W4309623893 hasConcept C187320778 @default.
- W4309623893 hasConcept C192562407 @default.
- W4309623893 hasConcept C204366326 @default.
- W4309623893 hasConcept C2776748203 @default.
- W4309623893 hasConcept C2779372316 @default.
- W4309623893 hasConcept C64355373 @default.
- W4309623893 hasConcept C66938386 @default.
- W4309623893 hasConceptScore W4309623893C127413603 @default.
- W4309623893 hasConceptScore W4309623893C154049752 @default.
- W4309623893 hasConceptScore W4309623893C154238967 @default.
- W4309623893 hasConceptScore W4309623893C159985019 @default.
- W4309623893 hasConceptScore W4309623893C178790620 @default.
- W4309623893 hasConceptScore W4309623893C18555067 @default.
- W4309623893 hasConceptScore W4309623893C185592680 @default.
- W4309623893 hasConceptScore W4309623893C187320778 @default.
- W4309623893 hasConceptScore W4309623893C192562407 @default.
- W4309623893 hasConceptScore W4309623893C204366326 @default.
- W4309623893 hasConceptScore W4309623893C2776748203 @default.
- W4309623893 hasConceptScore W4309623893C2779372316 @default.
- W4309623893 hasConceptScore W4309623893C64355373 @default.
- W4309623893 hasConceptScore W4309623893C66938386 @default.
- W4309623893 hasIssue "1" @default.
- W4309623893 hasLocation W43096238931 @default.
- W4309623893 hasOpenAccess W4309623893 @default.
- W4309623893 hasPrimaryLocation W43096238931 @default.
- W4309623893 hasRelatedWork W2185291999 @default.
- W4309623893 hasRelatedWork W221807853 @default.
- W4309623893 hasRelatedWork W2353374798 @default.
- W4309623893 hasRelatedWork W2363457781 @default.
- W4309623893 hasRelatedWork W2365853483 @default.
- W4309623893 hasRelatedWork W2974073757 @default.
- W4309623893 hasRelatedWork W3005005570 @default.
- W4309623893 hasRelatedWork W3187730706 @default.
- W4309623893 hasRelatedWork W3205549848 @default.
- W4309623893 hasRelatedWork W4210352126 @default.
- W4309623893 hasVolume "37" @default.
- W4309623893 isParatext "false" @default.
- W4309623893 isRetracted "false" @default.
- W4309623893 workType "article" @default.