Matches in SemOpenAlex for { <https://semopenalex.org/work/W4284698749> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W4284698749 abstract "Abstract The eastern margin of the Tibetan plateau is adjacent to the Sichuan Basin, which is one of the areas with frequent large earthquakes. The important structures such as bridges and lifeline projects in the region is easily affected by long-period ground motion. It is significant to evaluate the long-period ground motion characteristics of destructive earthquakes in this region. In the first part of this study, the long-period ground motions of the 2013 Lushan Mw6.6 earthquake is simulated using the finite difference method, and three one-dimensional crustal velocity structures are used. We first compared the observed and simulated long-period ground motions of three models in terms of velocity waveforms, pseudo-velocity response spectra, and displacement response spectrum. We then analyzed the residuals of velocity waveforms between the amplitude of simulated and observed. In the second part of this study, the source parameters of rupture velocity, rise time, and stress drop are selected for sensitivity analysis. The results show that it is feasible to use the one-dimensional crustal velocity model of the Sichuan basin to analyze the long-period ground motion of the 2013 Lushan Mw6.6 earthquake. The amplitude of long-period ground motion decreases with the increase of rise time. The amplitude of long-period ground motion and the change of stress drop shows a linear relationship as a whole. The rupture velocity exceeds the shear wave velocity making the PGV distribution of long-period ground motion show spatial variability. In predicting scenario earthquakes, the uncertainty of parameters should be carefully considered. When some parameters are more sensitive to the long-period ground motion, more weights need to be given to these parameters to obtain reliable ground motion results." @default.
- W4284698749 created "2022-07-08" @default.
- W4284698749 creator A5001260399 @default.
- W4284698749 creator A5007931454 @default.
- W4284698749 creator A5011877804 @default.
- W4284698749 creator A5020746135 @default.
- W4284698749 creator A5028385729 @default.
- W4284698749 creator A5043924615 @default.
- W4284698749 creator A5057199662 @default.
- W4284698749 creator A5061313047 @default.
- W4284698749 creator A5070688227 @default.
- W4284698749 date "2022-07-05" @default.
- W4284698749 modified "2023-10-16" @default.
- W4284698749 title "Simulation of Long-period Ground motion: verification and sensitivity study on the 2013 Lushan Mw6.6 earthquake" @default.
- W4284698749 doi "https://doi.org/10.21203/rs.3.rs-1753644/v1" @default.
- W4284698749 hasPublicationYear "2022" @default.
- W4284698749 type Work @default.
- W4284698749 citedByCount "0" @default.
- W4284698749 crossrefType "posted-content" @default.
- W4284698749 hasAuthorship W4284698749A5001260399 @default.
- W4284698749 hasAuthorship W4284698749A5007931454 @default.
- W4284698749 hasAuthorship W4284698749A5011877804 @default.
- W4284698749 hasAuthorship W4284698749A5020746135 @default.
- W4284698749 hasAuthorship W4284698749A5028385729 @default.
- W4284698749 hasAuthorship W4284698749A5043924615 @default.
- W4284698749 hasAuthorship W4284698749A5057199662 @default.
- W4284698749 hasAuthorship W4284698749A5061313047 @default.
- W4284698749 hasAuthorship W4284698749A5070688227 @default.
- W4284698749 hasBestOaLocation W42846987491 @default.
- W4284698749 hasConcept C107551265 @default.
- W4284698749 hasConcept C109007969 @default.
- W4284698749 hasConcept C114793014 @default.
- W4284698749 hasConcept C121332964 @default.
- W4284698749 hasConcept C127313418 @default.
- W4284698749 hasConcept C13280743 @default.
- W4284698749 hasConcept C15744967 @default.
- W4284698749 hasConcept C165205528 @default.
- W4284698749 hasConcept C165801399 @default.
- W4284698749 hasConcept C180205008 @default.
- W4284698749 hasConcept C197424946 @default.
- W4284698749 hasConcept C24890656 @default.
- W4284698749 hasConcept C2781291010 @default.
- W4284698749 hasConcept C2988284105 @default.
- W4284698749 hasConcept C542102704 @default.
- W4284698749 hasConcept C60486960 @default.
- W4284698749 hasConcept C62520636 @default.
- W4284698749 hasConcept C89929633 @default.
- W4284698749 hasConceptScore W4284698749C107551265 @default.
- W4284698749 hasConceptScore W4284698749C109007969 @default.
- W4284698749 hasConceptScore W4284698749C114793014 @default.
- W4284698749 hasConceptScore W4284698749C121332964 @default.
- W4284698749 hasConceptScore W4284698749C127313418 @default.
- W4284698749 hasConceptScore W4284698749C13280743 @default.
- W4284698749 hasConceptScore W4284698749C15744967 @default.
- W4284698749 hasConceptScore W4284698749C165205528 @default.
- W4284698749 hasConceptScore W4284698749C165801399 @default.
- W4284698749 hasConceptScore W4284698749C180205008 @default.
- W4284698749 hasConceptScore W4284698749C197424946 @default.
- W4284698749 hasConceptScore W4284698749C24890656 @default.
- W4284698749 hasConceptScore W4284698749C2781291010 @default.
- W4284698749 hasConceptScore W4284698749C2988284105 @default.
- W4284698749 hasConceptScore W4284698749C542102704 @default.
- W4284698749 hasConceptScore W4284698749C60486960 @default.
- W4284698749 hasConceptScore W4284698749C62520636 @default.
- W4284698749 hasConceptScore W4284698749C89929633 @default.
- W4284698749 hasLocation W42846987491 @default.
- W4284698749 hasOpenAccess W4284698749 @default.
- W4284698749 hasPrimaryLocation W42846987491 @default.
- W4284698749 hasRelatedWork W1975015646 @default.
- W4284698749 hasRelatedWork W2079883484 @default.
- W4284698749 hasRelatedWork W2117793633 @default.
- W4284698749 hasRelatedWork W2286370753 @default.
- W4284698749 hasRelatedWork W2605638143 @default.
- W4284698749 hasRelatedWork W3033627816 @default.
- W4284698749 hasRelatedWork W3084361903 @default.
- W4284698749 hasRelatedWork W3136676146 @default.
- W4284698749 hasRelatedWork W4367313277 @default.
- W4284698749 hasRelatedWork W2477634761 @default.
- W4284698749 isParatext "false" @default.
- W4284698749 isRetracted "false" @default.
- W4284698749 workType "article" @default.