Matches in SemOpenAlex for { <https://semopenalex.org/work/W3048383273> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W3048383273 abstract "Earth pressure balance tunnel boring machines (EPB TBMs) were successfully used for tunnel excavation in loose grounds. Determining the minimal support pressure in the tunnel face is one of the most critical steps in tunneling by the earth pressure balance method. This study aimed to investigate the tunnel face stability of the Dez–Ghomrood water transfer tunnel analytically and numerically. During the water transfer tunnel project from Dez to Ghomrood, a very weak rock mass similar to an alluvial zone was encountered. Considering the depth of the tunnel and also the layering of the ground, calculating the proper support pressure of the tunnel face was significantly complex. The analytical method was based on the slope of layers relative to the tunnel face and the limit equilibrium of forces. Numerical analyses were conducted based on three-dimensional finite-element simulations using the PLAXIS 3D tunnel. The results demonstrate that the formation of soil arching yields to the curvilinear distribution of the weight of upper levels, therefore, pressure reduction at the tunnel face. The geomechanics parameters of the ground, shield geometry, and ground convergence in the excavated section are the determining factors in calculating the support pressure of the tunnel face. The slope of ground layers should also be considered in the tunnel face failure mechanism and in support pressure. The operational support pressure is compared to the analysis results, and the good accuracy of the method is confirmed." @default.
- W3048383273 created "2020-08-18" @default.
- W3048383273 creator A5048982399 @default.
- W3048383273 creator A5078367073 @default.
- W3048383273 creator A5086505949 @default.
- W3048383273 date "2020-10-01" @default.
- W3048383273 modified "2023-09-26" @default.
- W3048383273 title "Face Stability Analysis for the Earth Pressure Balance Method in Nonhomogeneous Inclined Soil Layers: Case Study" @default.
- W3048383273 cites W1533155742 @default.
- W3048383273 cites W1967827334 @default.
- W3048383273 cites W1988642637 @default.
- W3048383273 cites W1989561971 @default.
- W3048383273 cites W1990526436 @default.
- W3048383273 cites W1995024956 @default.
- W3048383273 cites W2003018643 @default.
- W3048383273 cites W2038045436 @default.
- W3048383273 cites W2061959434 @default.
- W3048383273 cites W2070667721 @default.
- W3048383273 cites W2088847845 @default.
- W3048383273 cites W2089881200 @default.
- W3048383273 cites W2090132429 @default.
- W3048383273 cites W2090885340 @default.
- W3048383273 cites W2113695634 @default.
- W3048383273 cites W2166168819 @default.
- W3048383273 cites W2342481243 @default.
- W3048383273 cites W2604539380 @default.
- W3048383273 cites W2791182008 @default.
- W3048383273 cites W2793834035 @default.
- W3048383273 cites W2800294699 @default.
- W3048383273 cites W2806632383 @default.
- W3048383273 cites W2809463189 @default.
- W3048383273 cites W2884801320 @default.
- W3048383273 cites W2893051378 @default.
- W3048383273 cites W2894115290 @default.
- W3048383273 cites W2896178031 @default.
- W3048383273 cites W2898407155 @default.
- W3048383273 doi "https://doi.org/10.1061/(asce)gm.1943-5622.0001833" @default.
- W3048383273 hasPublicationYear "2020" @default.
- W3048383273 type Work @default.
- W3048383273 sameAs 3048383273 @default.
- W3048383273 citedByCount "6" @default.
- W3048383273 countsByYear W30483832732021 @default.
- W3048383273 countsByYear W30483832732022 @default.
- W3048383273 countsByYear W30483832732023 @default.
- W3048383273 crossrefType "journal-article" @default.
- W3048383273 hasAuthorship W3048383273A5048982399 @default.
- W3048383273 hasAuthorship W3048383273A5078367073 @default.
- W3048383273 hasAuthorship W3048383273A5086505949 @default.
- W3048383273 hasConcept C120398109 @default.
- W3048383273 hasConcept C127313418 @default.
- W3048383273 hasConcept C127413603 @default.
- W3048383273 hasConcept C135628077 @default.
- W3048383273 hasConcept C138081364 @default.
- W3048383273 hasConcept C144024400 @default.
- W3048383273 hasConcept C187320778 @default.
- W3048383273 hasConcept C192562407 @default.
- W3048383273 hasConcept C2779100365 @default.
- W3048383273 hasConcept C2779304628 @default.
- W3048383273 hasConcept C29951281 @default.
- W3048383273 hasConcept C36289849 @default.
- W3048383273 hasConcept C49040817 @default.
- W3048383273 hasConcept C5900021 @default.
- W3048383273 hasConcept C66938386 @default.
- W3048383273 hasConceptScore W3048383273C120398109 @default.
- W3048383273 hasConceptScore W3048383273C127313418 @default.
- W3048383273 hasConceptScore W3048383273C127413603 @default.
- W3048383273 hasConceptScore W3048383273C135628077 @default.
- W3048383273 hasConceptScore W3048383273C138081364 @default.
- W3048383273 hasConceptScore W3048383273C144024400 @default.
- W3048383273 hasConceptScore W3048383273C187320778 @default.
- W3048383273 hasConceptScore W3048383273C192562407 @default.
- W3048383273 hasConceptScore W3048383273C2779100365 @default.
- W3048383273 hasConceptScore W3048383273C2779304628 @default.
- W3048383273 hasConceptScore W3048383273C29951281 @default.
- W3048383273 hasConceptScore W3048383273C36289849 @default.
- W3048383273 hasConceptScore W3048383273C49040817 @default.
- W3048383273 hasConceptScore W3048383273C5900021 @default.
- W3048383273 hasConceptScore W3048383273C66938386 @default.
- W3048383273 hasIssue "10" @default.
- W3048383273 hasLocation W30483832731 @default.
- W3048383273 hasOpenAccess W3048383273 @default.
- W3048383273 hasPrimaryLocation W30483832731 @default.
- W3048383273 hasRelatedWork W104638137 @default.
- W3048383273 hasRelatedWork W2004004176 @default.
- W3048383273 hasRelatedWork W2348209121 @default.
- W3048383273 hasRelatedWork W2357279704 @default.
- W3048383273 hasRelatedWork W2371523800 @default.
- W3048383273 hasRelatedWork W2382784193 @default.
- W3048383273 hasRelatedWork W2392534642 @default.
- W3048383273 hasRelatedWork W2793832667 @default.
- W3048383273 hasRelatedWork W3210332604 @default.
- W3048383273 hasRelatedWork W4200049249 @default.
- W3048383273 hasVolume "20" @default.
- W3048383273 isParatext "false" @default.
- W3048383273 isRetracted "false" @default.
- W3048383273 magId "3048383273" @default.
- W3048383273 workType "article" @default.