Matches in SemOpenAlex for { <https://semopenalex.org/work/W2792575387> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W2792575387 endingPage "95" @default.
- W2792575387 startingPage "88" @default.
- W2792575387 abstract "Due to the vulnerability of permafrost environment to climate changes, permafrost in the Qinghai-Tibet Plateau (QTP) is experiencing thickening of the active layer and warming ground temperatures that together have a significant influence on the ground motion characteristics. A series of in situ wave velocity tests were carried out in permafrost regions along the Qinghai-Tibet Railway (QTR) and the characteristics of shear wave velocity of frozen soil were summarized. Then, the ground motion responses in permafrost regions were simulated, and the impact of permafrost change on the seismic site response was discussed. Moreover, the dynamic response of the traditional embankment at the Beiluhe site in permafrost regions was studied. The changes of ground motion parameters were significantly impacted and showed reproducible changes with different active layer thicknesses and permafrost thicknesses. The ground motion amplification coefficients increased with the increase of active layer thickness, and the amplification coefficients were greater in a warm season than that in a cold season. Furthermore, the active layer thickness had little influence on the characteristic site period, and the variation of the characteristic site period with the permafrost thickness showed the logarithmic variation characteristic. Compared with the soil profile away from the center of the railway subgrade, the acceleration under the embankment showed a significant increase due to the overlying subgrade embankment. The increase in amplitude was about 29%, which illustrated that the deformation of the soil under the embankment became greater and may be more prone to damage during the seismic loading." @default.
- W2792575387 created "2018-03-29" @default.
- W2792575387 creator A5046898019 @default.
- W2792575387 creator A5050855167 @default.
- W2792575387 creator A5075826136 @default.
- W2792575387 date "2018-04-01" @default.
- W2792575387 modified "2023-10-18" @default.
- W2792575387 title "Numerical analysis of ground motion characteristics in permafrost regions along the Qinghai-Tibet Railway" @default.
- W2792575387 cites W1608340970 @default.
- W2792575387 cites W1971414145 @default.
- W2792575387 cites W1976542747 @default.
- W2792575387 cites W1978727362 @default.
- W2792575387 cites W1979650241 @default.
- W2792575387 cites W2013240345 @default.
- W2792575387 cites W2021337025 @default.
- W2792575387 cites W2028490850 @default.
- W2792575387 cites W2043207844 @default.
- W2792575387 cites W2073716529 @default.
- W2792575387 cites W2083813183 @default.
- W2792575387 cites W2141855099 @default.
- W2792575387 doi "https://doi.org/10.1016/j.coldregions.2018.01.016" @default.
- W2792575387 hasPublicationYear "2018" @default.
- W2792575387 type Work @default.
- W2792575387 sameAs 2792575387 @default.
- W2792575387 citedByCount "11" @default.
- W2792575387 countsByYear W27925753872018 @default.
- W2792575387 countsByYear W27925753872019 @default.
- W2792575387 countsByYear W27925753872020 @default.
- W2792575387 countsByYear W27925753872021 @default.
- W2792575387 countsByYear W27925753872022 @default.
- W2792575387 countsByYear W27925753872023 @default.
- W2792575387 crossrefType "journal-article" @default.
- W2792575387 hasAuthorship W2792575387A5046898019 @default.
- W2792575387 hasAuthorship W2792575387A5050855167 @default.
- W2792575387 hasAuthorship W2792575387A5075826136 @default.
- W2792575387 hasConcept C111368507 @default.
- W2792575387 hasConcept C114793014 @default.
- W2792575387 hasConcept C115038398 @default.
- W2792575387 hasConcept C127313418 @default.
- W2792575387 hasConcept C134306372 @default.
- W2792575387 hasConcept C15098985 @default.
- W2792575387 hasConcept C159985019 @default.
- W2792575387 hasConcept C182377489 @default.
- W2792575387 hasConcept C187320778 @default.
- W2792575387 hasConcept C192562407 @default.
- W2792575387 hasConcept C2776026197 @default.
- W2792575387 hasConcept C2779227376 @default.
- W2792575387 hasConcept C2780030769 @default.
- W2792575387 hasConcept C33923547 @default.
- W2792575387 hasConcept C87359718 @default.
- W2792575387 hasConceptScore W2792575387C111368507 @default.
- W2792575387 hasConceptScore W2792575387C114793014 @default.
- W2792575387 hasConceptScore W2792575387C115038398 @default.
- W2792575387 hasConceptScore W2792575387C127313418 @default.
- W2792575387 hasConceptScore W2792575387C134306372 @default.
- W2792575387 hasConceptScore W2792575387C15098985 @default.
- W2792575387 hasConceptScore W2792575387C159985019 @default.
- W2792575387 hasConceptScore W2792575387C182377489 @default.
- W2792575387 hasConceptScore W2792575387C187320778 @default.
- W2792575387 hasConceptScore W2792575387C192562407 @default.
- W2792575387 hasConceptScore W2792575387C2776026197 @default.
- W2792575387 hasConceptScore W2792575387C2779227376 @default.
- W2792575387 hasConceptScore W2792575387C2780030769 @default.
- W2792575387 hasConceptScore W2792575387C33923547 @default.
- W2792575387 hasConceptScore W2792575387C87359718 @default.
- W2792575387 hasFunder F4320335787 @default.
- W2792575387 hasLocation W27925753871 @default.
- W2792575387 hasOpenAccess W2792575387 @default.
- W2792575387 hasPrimaryLocation W27925753871 @default.
- W2792575387 hasRelatedWork W2026965426 @default.
- W2792575387 hasRelatedWork W2079084354 @default.
- W2792575387 hasRelatedWork W2370706576 @default.
- W2792575387 hasRelatedWork W2371611188 @default.
- W2792575387 hasRelatedWork W2379689521 @default.
- W2792575387 hasRelatedWork W2982709370 @default.
- W2792575387 hasRelatedWork W3138372818 @default.
- W2792575387 hasRelatedWork W3147914791 @default.
- W2792575387 hasRelatedWork W4224440212 @default.
- W2792575387 hasRelatedWork W4282969888 @default.
- W2792575387 hasVolume "148" @default.
- W2792575387 isParatext "false" @default.
- W2792575387 isRetracted "false" @default.
- W2792575387 magId "2792575387" @default.
- W2792575387 workType "article" @default.