Matches in SemOpenAlex for { <https://semopenalex.org/work/W2894630672> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W2894630672 endingPage "749" @default.
- W2894630672 startingPage "734" @default.
- W2894630672 abstract "Purpose Because of the properties of loess, the occurrence of collapse following deformation of a large settlement is a common problem during the excavation of tunnels on loess ground. Hence, risk management for safer loess tunnel construction is of great significance. The purpose of this paper is to explore the influence of factors on collapse risk of loess tunnels and establish a risk assessment model using rough set theory and extension theory. Design/methodology/approach The surrounding rock level, groundwater conditions, burial depth, excavation method and support close time were selected as the factors and settlement deformation was the verification index for risk assessment. First, using rough set theory, the influence of risk factors on the collapse risk of loess tunnels was calculated by researching engineering data of excavated sections. Then, a collapse risk assessment model was developed based on extension theory. As the final step, the model was applied to practical engineering in the Loess Plateau of China. Findings The weights of surrounding rock level, groundwater conditions, burial depth, excavation method and support close time obtained using rough set theory were respectively 10.811 per cent, 18.919 per cent, 24.324 per cent, 40.541 per cent and 5.406 per cent. The assessment results obtained using the model were in good agreement with field observations. Originality/value This study highlights key points in collapse risk management of loess tunnels, which could be very useful for future construction methods. The model, using easily obtained parameters, helps in predicting the collapse risk level of loess tunnels excavated under different geological conditions and by different construction organizations and provides a reference for future studies." @default.
- W2894630672 created "2018-10-12" @default.
- W2894630672 creator A5045708462 @default.
- W2894630672 creator A5051501005 @default.
- W2894630672 creator A5058163714 @default.
- W2894630672 creator A5090371906 @default.
- W2894630672 date "2018-10-09" @default.
- W2894630672 modified "2023-09-26" @default.
- W2894630672 title "Influence of factors on collapse risk of loess tunnel: a multi-index assessment model" @default.
- W2894630672 cites W1884245405 @default.
- W2894630672 cites W1982702010 @default.
- W2894630672 cites W1992779667 @default.
- W2894630672 cites W2013091535 @default.
- W2894630672 cites W2042376618 @default.
- W2894630672 cites W2042852312 @default.
- W2894630672 cites W2074101794 @default.
- W2894630672 cites W2080043397 @default.
- W2894630672 cites W2086055727 @default.
- W2894630672 cites W2123213397 @default.
- W2894630672 cites W2166218917 @default.
- W2894630672 cites W2185258260 @default.
- W2894630672 cites W2194980851 @default.
- W2894630672 cites W2468469300 @default.
- W2894630672 cites W2600856396 @default.
- W2894630672 cites W2619975741 @default.
- W2894630672 cites W2750104024 @default.
- W2894630672 cites W2761902872 @default.
- W2894630672 cites W2769430444 @default.
- W2894630672 doi "https://doi.org/10.1108/jedt-02-2018-0018" @default.
- W2894630672 hasPublicationYear "2018" @default.
- W2894630672 type Work @default.
- W2894630672 sameAs 2894630672 @default.
- W2894630672 citedByCount "6" @default.
- W2894630672 countsByYear W28946306722021 @default.
- W2894630672 countsByYear W28946306722022 @default.
- W2894630672 countsByYear W28946306722023 @default.
- W2894630672 crossrefType "journal-article" @default.
- W2894630672 hasAuthorship W2894630672A5045708462 @default.
- W2894630672 hasAuthorship W2894630672A5051501005 @default.
- W2894630672 hasAuthorship W2894630672A5058163714 @default.
- W2894630672 hasAuthorship W2894630672A5090371906 @default.
- W2894630672 hasConcept C114793014 @default.
- W2894630672 hasConcept C12174686 @default.
- W2894630672 hasConcept C127313418 @default.
- W2894630672 hasConcept C127413603 @default.
- W2894630672 hasConcept C136764020 @default.
- W2894630672 hasConcept C145097563 @default.
- W2894630672 hasConcept C147176958 @default.
- W2894630672 hasConcept C16674752 @default.
- W2894630672 hasConcept C185515318 @default.
- W2894630672 hasConcept C187320778 @default.
- W2894630672 hasConcept C2777063073 @default.
- W2894630672 hasConcept C31858485 @default.
- W2894630672 hasConcept C38652104 @default.
- W2894630672 hasConcept C41008148 @default.
- W2894630672 hasConceptScore W2894630672C114793014 @default.
- W2894630672 hasConceptScore W2894630672C12174686 @default.
- W2894630672 hasConceptScore W2894630672C127313418 @default.
- W2894630672 hasConceptScore W2894630672C127413603 @default.
- W2894630672 hasConceptScore W2894630672C136764020 @default.
- W2894630672 hasConceptScore W2894630672C145097563 @default.
- W2894630672 hasConceptScore W2894630672C147176958 @default.
- W2894630672 hasConceptScore W2894630672C16674752 @default.
- W2894630672 hasConceptScore W2894630672C185515318 @default.
- W2894630672 hasConceptScore W2894630672C187320778 @default.
- W2894630672 hasConceptScore W2894630672C2777063073 @default.
- W2894630672 hasConceptScore W2894630672C31858485 @default.
- W2894630672 hasConceptScore W2894630672C38652104 @default.
- W2894630672 hasConceptScore W2894630672C41008148 @default.
- W2894630672 hasIssue "5" @default.
- W2894630672 hasLocation W28946306721 @default.
- W2894630672 hasOpenAccess W2894630672 @default.
- W2894630672 hasPrimaryLocation W28946306721 @default.
- W2894630672 hasRelatedWork W2021444449 @default.
- W2894630672 hasRelatedWork W2349652719 @default.
- W2894630672 hasRelatedWork W2353699471 @default.
- W2894630672 hasRelatedWork W2355689131 @default.
- W2894630672 hasRelatedWork W2356375362 @default.
- W2894630672 hasRelatedWork W2363919373 @default.
- W2894630672 hasRelatedWork W2367392975 @default.
- W2894630672 hasRelatedWork W3097381668 @default.
- W2894630672 hasRelatedWork W4224241179 @default.
- W2894630672 hasRelatedWork W4229068509 @default.
- W2894630672 hasVolume "16" @default.
- W2894630672 isParatext "false" @default.
- W2894630672 isRetracted "false" @default.
- W2894630672 magId "2894630672" @default.
- W2894630672 workType "article" @default.