Matches in SemOpenAlex for { <https://semopenalex.org/work/W2902071767> ?p ?o ?g. }
- W2902071767 endingPage "316" @default.
- W2902071767 startingPage "297" @default.
- W2902071767 abstract "In this paper, a refined three-dimensional (3D) vibration model for a train-track-girder-pier coupled system is established and solved using a pseudo-excitation method (PEM). Considering the excitation of random track irregularities, a high-speed railway case study is presented to verify the effectiveness of the model and the method by comparing the results with those given by a Monte Carlo method. A pre-stressed concrete box girder for a high-speed railway bridge with excitation of random track irregularities is used to investigate the influences of train speed and concrete Young's modulus on the random dynamic responses of the coupled system. The results show that the PEM is 1-2 orders of magnitude more computationally efficient for the random dynamic analysis of the train-track-girder-pier systems compared with the Monte Carlo method. The power spectral densities (PSDs) of vertical accelerations of coach body change only slightly with time, but they change significantly with track irregularity frequency. All the first peaks of the PSD curves for the coach body vertical acceleration are shown to appear at around the same fundamental frequency. The concrete Young's modulus of the girder has a large influence on the PSDs of the vertical acceleration of the bridge, but the distribution of vibration energy in the frequency domain varies very little. The results can be applied to railway design and maintenance." @default.
- W2902071767 created "2018-12-11" @default.
- W2902071767 creator A5029854281 @default.
- W2902071767 creator A5069707909 @default.
- W2902071767 creator A5071169572 @default.
- W2902071767 creator A5080956433 @default.
- W2902071767 date "2019-03-01" @default.
- W2902071767 modified "2023-10-16" @default.
- W2902071767 title "Influences of train speed and concrete Young's modulus on random responses of a 3D train-track-girder-pier coupled system investigated by using PEM" @default.
- W2902071767 cites W1966680944 @default.
- W2902071767 cites W1969210817 @default.
- W2902071767 cites W1971684437 @default.
- W2902071767 cites W1984581308 @default.
- W2902071767 cites W1987059113 @default.
- W2902071767 cites W1994972379 @default.
- W2902071767 cites W2000696366 @default.
- W2902071767 cites W2008070066 @default.
- W2902071767 cites W2011655022 @default.
- W2902071767 cites W2029940997 @default.
- W2902071767 cites W2036308197 @default.
- W2902071767 cites W2051639095 @default.
- W2902071767 cites W2057277602 @default.
- W2902071767 cites W2085505018 @default.
- W2902071767 cites W2094552627 @default.
- W2902071767 cites W2095273406 @default.
- W2902071767 cites W2217283974 @default.
- W2902071767 cites W2345118889 @default.
- W2902071767 cites W2508792795 @default.
- W2902071767 cites W2514808790 @default.
- W2902071767 cites W3653768 @default.
- W2902071767 doi "https://doi.org/10.1016/j.euromechsol.2018.11.017" @default.
- W2902071767 hasPublicationYear "2019" @default.
- W2902071767 type Work @default.
- W2902071767 sameAs 2902071767 @default.
- W2902071767 citedByCount "11" @default.
- W2902071767 countsByYear W29020717672020 @default.
- W2902071767 countsByYear W29020717672021 @default.
- W2902071767 countsByYear W29020717672022 @default.
- W2902071767 countsByYear W29020717672023 @default.
- W2902071767 crossrefType "journal-article" @default.
- W2902071767 hasAuthorship W2902071767A5029854281 @default.
- W2902071767 hasAuthorship W2902071767A5069707909 @default.
- W2902071767 hasAuthorship W2902071767A5071169572 @default.
- W2902071767 hasAuthorship W2902071767A5080956433 @default.
- W2902071767 hasConcept C103824480 @default.
- W2902071767 hasConcept C105795698 @default.
- W2902071767 hasConcept C117896860 @default.
- W2902071767 hasConcept C121332964 @default.
- W2902071767 hasConcept C127413603 @default.
- W2902071767 hasConcept C130076159 @default.
- W2902071767 hasConcept C157892014 @default.
- W2902071767 hasConcept C189928594 @default.
- W2902071767 hasConcept C19118579 @default.
- W2902071767 hasConcept C19499675 @default.
- W2902071767 hasConcept C196316656 @default.
- W2902071767 hasConcept C198394728 @default.
- W2902071767 hasConcept C24890656 @default.
- W2902071767 hasConcept C31972630 @default.
- W2902071767 hasConcept C33923547 @default.
- W2902071767 hasConcept C41008148 @default.
- W2902071767 hasConcept C66938386 @default.
- W2902071767 hasConcept C74650414 @default.
- W2902071767 hasConcept C78519656 @default.
- W2902071767 hasConcept C89992363 @default.
- W2902071767 hasConceptScore W2902071767C103824480 @default.
- W2902071767 hasConceptScore W2902071767C105795698 @default.
- W2902071767 hasConceptScore W2902071767C117896860 @default.
- W2902071767 hasConceptScore W2902071767C121332964 @default.
- W2902071767 hasConceptScore W2902071767C127413603 @default.
- W2902071767 hasConceptScore W2902071767C130076159 @default.
- W2902071767 hasConceptScore W2902071767C157892014 @default.
- W2902071767 hasConceptScore W2902071767C189928594 @default.
- W2902071767 hasConceptScore W2902071767C19118579 @default.
- W2902071767 hasConceptScore W2902071767C19499675 @default.
- W2902071767 hasConceptScore W2902071767C196316656 @default.
- W2902071767 hasConceptScore W2902071767C198394728 @default.
- W2902071767 hasConceptScore W2902071767C24890656 @default.
- W2902071767 hasConceptScore W2902071767C31972630 @default.
- W2902071767 hasConceptScore W2902071767C33923547 @default.
- W2902071767 hasConceptScore W2902071767C41008148 @default.
- W2902071767 hasConceptScore W2902071767C66938386 @default.
- W2902071767 hasConceptScore W2902071767C74650414 @default.
- W2902071767 hasConceptScore W2902071767C78519656 @default.
- W2902071767 hasConceptScore W2902071767C89992363 @default.
- W2902071767 hasFunder F4320321001 @default.
- W2902071767 hasFunder F4320321543 @default.
- W2902071767 hasLocation W29020717671 @default.
- W2902071767 hasOpenAccess W2902071767 @default.
- W2902071767 hasPrimaryLocation W29020717671 @default.
- W2902071767 hasRelatedWork W1974324492 @default.
- W2902071767 hasRelatedWork W2348878181 @default.
- W2902071767 hasRelatedWork W2360478422 @default.
- W2902071767 hasRelatedWork W2361970605 @default.
- W2902071767 hasRelatedWork W2376161730 @default.
- W2902071767 hasRelatedWork W2376978010 @default.
- W2902071767 hasRelatedWork W2377609238 @default.
- W2902071767 hasRelatedWork W2381114033 @default.
- W2902071767 hasRelatedWork W2387048303 @default.