Matches in SemOpenAlex for { <https://semopenalex.org/work/W1588457858> ?p ?o ?g. }
Showing items 1 to 62 of
62
with 100 items per page.
- W1588457858 abstract "Assembly procedures for assembling steel fulcra of simple-trunnion bascule bridges by heating the girder with heating coils instead of dipping an already stressed trunnion-hub assembly in liquid nitrogen are studied for decreasing the likelihood of failure by cracking and yielding. In the assembly procedure called AP3-A, only the girder is heated to shrink-fit the trunnion-hub assembly in the girder. This assembly procedure AP3-A is found to be infeasible because the girder fails by yielding if heating is expected to be completed in a reasonable amount of time. An alternative assembly procedure called AP3-B is suggested for shrink-fitting where the heating of the girder is combined with cooling the trunnion-hub assembly in dry-ice/alcohol mixture. This assembly procedure AP3-B is found to be feasible. A complete design of experiments study is conducted on AP3-B to find the influence of parameters like hub radial thickness, and radial interference at trunnion-hub interface on the design parameter of critical crack length-a measure of likelihood of fracture. Critical crack lengths during the assembly procedure AP3-B are quantitatively compared with currently used assembly procedures. The results of this work suggest that increasing the hub radial thickness decreases the likelihood of fracture significantly. For hubs with large radial thickness, heating the girder combined with cooling the trunnion-hub in dry-ice/alcohol mixture (AP3-B) is recommended but for hubs with high radial thickness, multistage cooling of the trunnion-hub assembly in dry-ice/alcohol mixture followed by dipping in liquid nitrogen (AP1- multistage cooling) is recommended." @default.
- W1588457858 created "2016-06-24" @default.
- W1588457858 creator A5053808878 @default.
- W1588457858 creator A5088632395 @default.
- W1588457858 date "2012-01-01" @default.
- W1588457858 modified "2023-09-27" @default.
- W1588457858 title "Analysis of heating and cooling methods for assembly of steel fulcra in bascule bridges" @default.
- W1588457858 doi "https://doi.org/10.3233/brs-120046" @default.
- W1588457858 hasPublicationYear "2012" @default.
- W1588457858 type Work @default.
- W1588457858 sameAs 1588457858 @default.
- W1588457858 citedByCount "0" @default.
- W1588457858 crossrefType "journal-article" @default.
- W1588457858 hasAuthorship W1588457858A5053808878 @default.
- W1588457858 hasAuthorship W1588457858A5088632395 @default.
- W1588457858 hasConcept C127413603 @default.
- W1588457858 hasConcept C159985019 @default.
- W1588457858 hasConcept C187320778 @default.
- W1588457858 hasConcept C192562407 @default.
- W1588457858 hasConcept C196316656 @default.
- W1588457858 hasConcept C204695899 @default.
- W1588457858 hasConcept C43369102 @default.
- W1588457858 hasConcept C57346597 @default.
- W1588457858 hasConcept C58396970 @default.
- W1588457858 hasConcept C66938386 @default.
- W1588457858 hasConceptScore W1588457858C127413603 @default.
- W1588457858 hasConceptScore W1588457858C159985019 @default.
- W1588457858 hasConceptScore W1588457858C187320778 @default.
- W1588457858 hasConceptScore W1588457858C192562407 @default.
- W1588457858 hasConceptScore W1588457858C196316656 @default.
- W1588457858 hasConceptScore W1588457858C204695899 @default.
- W1588457858 hasConceptScore W1588457858C43369102 @default.
- W1588457858 hasConceptScore W1588457858C57346597 @default.
- W1588457858 hasConceptScore W1588457858C58396970 @default.
- W1588457858 hasConceptScore W1588457858C66938386 @default.
- W1588457858 hasLocation W15884578581 @default.
- W1588457858 hasOpenAccess W1588457858 @default.
- W1588457858 hasPrimaryLocation W15884578581 @default.
- W1588457858 hasRelatedWork W1965512456 @default.
- W1588457858 hasRelatedWork W2024975170 @default.
- W1588457858 hasRelatedWork W2047853713 @default.
- W1588457858 hasRelatedWork W2083565438 @default.
- W1588457858 hasRelatedWork W2226761311 @default.
- W1588457858 hasRelatedWork W2297821740 @default.
- W1588457858 hasRelatedWork W2356565783 @default.
- W1588457858 hasRelatedWork W2363722797 @default.
- W1588457858 hasRelatedWork W2366118127 @default.
- W1588457858 hasRelatedWork W2367507872 @default.
- W1588457858 hasRelatedWork W2374393884 @default.
- W1588457858 hasRelatedWork W2381535722 @default.
- W1588457858 hasRelatedWork W2473496530 @default.
- W1588457858 hasRelatedWork W278145767 @default.
- W1588457858 hasRelatedWork W347767702 @default.
- W1588457858 hasRelatedWork W561838751 @default.
- W1588457858 hasRelatedWork W637178786 @default.
- W1588457858 hasRelatedWork W925638025 @default.
- W1588457858 hasRelatedWork W2840593374 @default.
- W1588457858 hasRelatedWork W2856665712 @default.
- W1588457858 isParatext "false" @default.
- W1588457858 isRetracted "false" @default.
- W1588457858 magId "1588457858" @default.
- W1588457858 workType "article" @default.