Matches in SemOpenAlex for { <https://semopenalex.org/work/W2361798237> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2361798237 abstract "According to the actual situation of train operation,track and subgrade are regarded as a part of the vibration structure of vehicle model,a secondary suspension vertical coupled dynamic model including vehicle,rail,sleeper,ballast,subgrade and foundation has been established.The effect of train speed on vehicle operation quality,dynamic displacement and subgrade dynamic stress is analyzed.The results show that the vehicle acceleration,the dynamic wheel load and offload factors increase with train speed,and distribute linearly.The safety of train operation and running comfort can meet the requirements when the high-speed train under secondary suspension passing through ballasted track subgrade structure.The dynamic displacement of the system is less influenced by train speed.The dynamic stress of subgrade surface increases with speed improving,and it is distributed as saddle along the lateral direction and as parabola along the longitudinal direction of subgrade surface.The dynamic stress of subgrade declines sharply along the depth of subgrade.The dynamic stress on 3 m depth below subgrade bed surface is about 16 percent of that of subgrade surface.Results of this study agree well with some existing document results,which shows that the model is of high reliability." @default.
- W2361798237 created "2016-06-24" @default.
- W2361798237 creator A5031893488 @default.
- W2361798237 date "2009-01-01" @default.
- W2361798237 modified "2023-09-26" @default.
- W2361798237 title "Influence of Vehicle Speed on the Dynamic Characteristics of Vehicle-Track-Subgrade System" @default.
- W2361798237 hasPublicationYear "2009" @default.
- W2361798237 type Work @default.
- W2361798237 sameAs 2361798237 @default.
- W2361798237 citedByCount "0" @default.
- W2361798237 crossrefType "journal-article" @default.
- W2361798237 hasAuthorship W2361798237A5031893488 @default.
- W2361798237 hasConcept C105341887 @default.
- W2361798237 hasConcept C107551265 @default.
- W2361798237 hasConcept C117896860 @default.
- W2361798237 hasConcept C119599485 @default.
- W2361798237 hasConcept C121332964 @default.
- W2361798237 hasConcept C125907379 @default.
- W2361798237 hasConcept C127413603 @default.
- W2361798237 hasConcept C138885662 @default.
- W2361798237 hasConcept C15744967 @default.
- W2361798237 hasConcept C182377489 @default.
- W2361798237 hasConcept C187320778 @default.
- W2361798237 hasConcept C198394728 @default.
- W2361798237 hasConcept C202444582 @default.
- W2361798237 hasConcept C21036866 @default.
- W2361798237 hasConcept C24890656 @default.
- W2361798237 hasConcept C2776639496 @default.
- W2361798237 hasConcept C2780759522 @default.
- W2361798237 hasConcept C2986058073 @default.
- W2361798237 hasConcept C33923547 @default.
- W2361798237 hasConcept C41895202 @default.
- W2361798237 hasConcept C542102704 @default.
- W2361798237 hasConcept C5961521 @default.
- W2361798237 hasConcept C66938386 @default.
- W2361798237 hasConcept C74650414 @default.
- W2361798237 hasConcept C78519656 @default.
- W2361798237 hasConcept C89992363 @default.
- W2361798237 hasConceptScore W2361798237C105341887 @default.
- W2361798237 hasConceptScore W2361798237C107551265 @default.
- W2361798237 hasConceptScore W2361798237C117896860 @default.
- W2361798237 hasConceptScore W2361798237C119599485 @default.
- W2361798237 hasConceptScore W2361798237C121332964 @default.
- W2361798237 hasConceptScore W2361798237C125907379 @default.
- W2361798237 hasConceptScore W2361798237C127413603 @default.
- W2361798237 hasConceptScore W2361798237C138885662 @default.
- W2361798237 hasConceptScore W2361798237C15744967 @default.
- W2361798237 hasConceptScore W2361798237C182377489 @default.
- W2361798237 hasConceptScore W2361798237C187320778 @default.
- W2361798237 hasConceptScore W2361798237C198394728 @default.
- W2361798237 hasConceptScore W2361798237C202444582 @default.
- W2361798237 hasConceptScore W2361798237C21036866 @default.
- W2361798237 hasConceptScore W2361798237C24890656 @default.
- W2361798237 hasConceptScore W2361798237C2776639496 @default.
- W2361798237 hasConceptScore W2361798237C2780759522 @default.
- W2361798237 hasConceptScore W2361798237C2986058073 @default.
- W2361798237 hasConceptScore W2361798237C33923547 @default.
- W2361798237 hasConceptScore W2361798237C41895202 @default.
- W2361798237 hasConceptScore W2361798237C542102704 @default.
- W2361798237 hasConceptScore W2361798237C5961521 @default.
- W2361798237 hasConceptScore W2361798237C66938386 @default.
- W2361798237 hasConceptScore W2361798237C74650414 @default.
- W2361798237 hasConceptScore W2361798237C78519656 @default.
- W2361798237 hasConceptScore W2361798237C89992363 @default.
- W2361798237 hasLocation W23617982371 @default.
- W2361798237 hasOpenAccess W2361798237 @default.
- W2361798237 hasPrimaryLocation W23617982371 @default.
- W2361798237 hasRelatedWork W1981827445 @default.
- W2361798237 hasRelatedWork W2347432066 @default.
- W2361798237 hasRelatedWork W2353677477 @default.
- W2361798237 hasRelatedWork W2363483469 @default.
- W2361798237 hasRelatedWork W2375836723 @default.
- W2361798237 hasRelatedWork W2377340612 @default.
- W2361798237 hasRelatedWork W2378664447 @default.
- W2361798237 hasRelatedWork W2383806035 @default.
- W2361798237 hasRelatedWork W2384110909 @default.
- W2361798237 hasRelatedWork W2384437240 @default.
- W2361798237 hasRelatedWork W2385872646 @default.
- W2361798237 hasRelatedWork W2389889863 @default.
- W2361798237 hasRelatedWork W2390342211 @default.
- W2361798237 hasRelatedWork W2393977899 @default.
- W2361798237 hasRelatedWork W2526675862 @default.
- W2361798237 hasRelatedWork W2553380593 @default.
- W2361798237 hasRelatedWork W3015696864 @default.
- W2361798237 hasRelatedWork W3176921896 @default.
- W2361798237 hasRelatedWork W615656400 @default.
- W2361798237 hasRelatedWork W2822238071 @default.
- W2361798237 isParatext "false" @default.
- W2361798237 isRetracted "false" @default.
- W2361798237 magId "2361798237" @default.
- W2361798237 workType "article" @default.