Matches in SemOpenAlex for { <https://semopenalex.org/work/W81578032> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W81578032 abstract "The results of a comprehensive study of the crack propagation behavior of detail fractures in railroad rails are presented. The study includes full-scale crack growth experiments in a test track under simulated heavy freight train service, similar field tests and observations on revenue tracks, and static tests to determine the breaking strengths of rails containing detail fractures. A fracture mechanics model of the detail fracture is presented, and the results of laboratory tests to determine the basic crack growth rate properties of rail steel are reviewed. Correlation of most of the experimental results by the model is demonstrated. The model is used to illustrate the sensitivity of safe crack growth life to nine railroad environmental factors. The most influential factors are found to be thermal stress in continuous welded rail, the curve high rail position (relative to tangent track), and residual stress in the rail head. The experimental and analytical results indicate that further investigation is required into the influence on residual stress of: track curvature, rail steel tensile strength, roller-straightening of rails, and increases in axle loads above the maximum currently permitted by U.S. freight railroad interchange rules." @default.
- W81578032 created "2016-06-24" @default.
- W81578032 creator A5008007145 @default.
- W81578032 creator A5008896568 @default.
- W81578032 creator A5015489855 @default.
- W81578032 creator A5022245007 @default.
- W81578032 creator A5043973336 @default.
- W81578032 creator A5076078139 @default.
- W81578032 date "1988-10-01" @default.
- W81578032 modified "2023-09-27" @default.
- W81578032 title "CRACK PROPAGATION LIFE OF DETAIL FRACTURES IN RAILS. FINAL REPORT" @default.
- W81578032 hasPublicationYear "1988" @default.
- W81578032 type Work @default.
- W81578032 sameAs 81578032 @default.
- W81578032 citedByCount "3" @default.
- W81578032 crossrefType "journal-article" @default.
- W81578032 hasAuthorship W81578032A5008007145 @default.
- W81578032 hasAuthorship W81578032A5008896568 @default.
- W81578032 hasAuthorship W81578032A5015489855 @default.
- W81578032 hasAuthorship W81578032A5022245007 @default.
- W81578032 hasAuthorship W81578032A5043973336 @default.
- W81578032 hasAuthorship W81578032A5076078139 @default.
- W81578032 hasConcept C11413529 @default.
- W81578032 hasConcept C114793014 @default.
- W81578032 hasConcept C127313418 @default.
- W81578032 hasConcept C127413603 @default.
- W81578032 hasConcept C129727815 @default.
- W81578032 hasConcept C138187205 @default.
- W81578032 hasConcept C155512373 @default.
- W81578032 hasConcept C159985019 @default.
- W81578032 hasConcept C187320778 @default.
- W81578032 hasConcept C192562407 @default.
- W81578032 hasConcept C19474535 @default.
- W81578032 hasConcept C195065555 @default.
- W81578032 hasConcept C2524010 @default.
- W81578032 hasConcept C2780312720 @default.
- W81578032 hasConcept C33923547 @default.
- W81578032 hasConcept C37292000 @default.
- W81578032 hasConcept C41008148 @default.
- W81578032 hasConcept C43369102 @default.
- W81578032 hasConcept C59085676 @default.
- W81578032 hasConcept C66938386 @default.
- W81578032 hasConcept C78519656 @default.
- W81578032 hasConcept C89992363 @default.
- W81578032 hasConceptScore W81578032C11413529 @default.
- W81578032 hasConceptScore W81578032C114793014 @default.
- W81578032 hasConceptScore W81578032C127313418 @default.
- W81578032 hasConceptScore W81578032C127413603 @default.
- W81578032 hasConceptScore W81578032C129727815 @default.
- W81578032 hasConceptScore W81578032C138187205 @default.
- W81578032 hasConceptScore W81578032C155512373 @default.
- W81578032 hasConceptScore W81578032C159985019 @default.
- W81578032 hasConceptScore W81578032C187320778 @default.
- W81578032 hasConceptScore W81578032C192562407 @default.
- W81578032 hasConceptScore W81578032C19474535 @default.
- W81578032 hasConceptScore W81578032C195065555 @default.
- W81578032 hasConceptScore W81578032C2524010 @default.
- W81578032 hasConceptScore W81578032C2780312720 @default.
- W81578032 hasConceptScore W81578032C33923547 @default.
- W81578032 hasConceptScore W81578032C37292000 @default.
- W81578032 hasConceptScore W81578032C41008148 @default.
- W81578032 hasConceptScore W81578032C43369102 @default.
- W81578032 hasConceptScore W81578032C59085676 @default.
- W81578032 hasConceptScore W81578032C66938386 @default.
- W81578032 hasConceptScore W81578032C78519656 @default.
- W81578032 hasConceptScore W81578032C89992363 @default.
- W81578032 hasLocation W815780321 @default.
- W81578032 hasOpenAccess W81578032 @default.
- W81578032 hasPrimaryLocation W815780321 @default.
- W81578032 hasRelatedWork W117422399 @default.
- W81578032 hasRelatedWork W1992256165 @default.
- W81578032 hasRelatedWork W2006979443 @default.
- W81578032 hasRelatedWork W2021261518 @default.
- W81578032 hasRelatedWork W2057745645 @default.
- W81578032 hasRelatedWork W2059979987 @default.
- W81578032 hasRelatedWork W2071790473 @default.
- W81578032 hasRelatedWork W2081970656 @default.
- W81578032 hasRelatedWork W209113066 @default.
- W81578032 hasRelatedWork W2140703264 @default.
- W81578032 hasRelatedWork W2328193740 @default.
- W81578032 hasRelatedWork W2385858792 @default.
- W81578032 hasRelatedWork W2606248085 @default.
- W81578032 hasRelatedWork W2748883738 @default.
- W81578032 hasRelatedWork W2996656653 @default.
- W81578032 hasRelatedWork W3030304850 @default.
- W81578032 hasRelatedWork W308949232 @default.
- W81578032 hasRelatedWork W3197546574 @default.
- W81578032 hasRelatedWork W908072288 @default.
- W81578032 hasRelatedWork W1500353708 @default.
- W81578032 isParatext "false" @default.
- W81578032 isRetracted "false" @default.
- W81578032 magId "81578032" @default.
- W81578032 workType "article" @default.