Matches in SemOpenAlex for { <https://semopenalex.org/work/W2020060306> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W2020060306 abstract "The alignment of steel truss concrete composite continuous rigid frame bridge (STCR in short) has a significant influence on the distribution of internal bending force, the research concerning the reasonable alignment, however, is very limited. In the negative bending moment section of STCR, the bottom chords are in compression state, in addition, the secondary moment caused by the joint stiffness of STCR is too significant to be neglected, therefore, these bottom chords are compression and bending members, which mechanical characteristics are somehow similar to that of the main arch of the open spandrel arch bridge, with the difference lies in that the bottom chord of STCR in the mid-span is in tension while the arch in the mid-span of open spandrel arch bridge is still in compression. On the basis of the method that determine the reasonable alignment of open spandrel arch bridge, a segmental pressure line method is proposed to determine the reasonable alignment of STCR: (1) Select an initial approximate reasonable axis for the bottom chord and a specific load condition, and calculate the internal force of members through finite element model analysis; (2) Select the compressed bottom chord as the research object, make the internal force of the adjacent members as external force to the research object and apply them to the corresponding position, repeat the iterative calculation, and get the discrete node coordinates that approximate the real pressure line; (3) Take the discrete nodes and the bottom chord node in the mid-span as the controlling nodes, using the curve fitting method to get the parabola alignment that can be applied to practical engineering. To validate this method, a detailed engineering application was introduced. Results of the example show that the proposed method is simple and efficient, it can significantly reduce the internal bending force of each member, and improve the internal force distribution state of STCR." @default.
- W2020060306 created "2016-06-24" @default.
- W2020060306 creator A5019134401 @default.
- W2020060306 creator A5048452445 @default.
- W2020060306 creator A5057089374 @default.
- W2020060306 date "2014-03-11" @default.
- W2020060306 modified "2023-10-03" @default.
- W2020060306 title "Study on the Reasonable Alignment of the Steel Truss Concrete Composite Continuous Rigid Frame Bridge" @default.
- W2020060306 cites W2349192489 @default.
- W2020060306 cites W2349567824 @default.
- W2020060306 cites W2364394858 @default.
- W2020060306 cites W2393528605 @default.
- W2020060306 cites W585787799 @default.
- W2020060306 doi "https://doi.org/10.5539/mas.v8n2p114" @default.
- W2020060306 hasPublicationYear "2014" @default.
- W2020060306 type Work @default.
- W2020060306 sameAs 2020060306 @default.
- W2020060306 citedByCount "0" @default.
- W2020060306 crossrefType "journal-article" @default.
- W2020060306 hasAuthorship W2020060306A5019134401 @default.
- W2020060306 hasAuthorship W2020060306A5048452445 @default.
- W2020060306 hasAuthorship W2020060306A5057089374 @default.
- W2020060306 hasBestOaLocation W20200603061 @default.
- W2020060306 hasConcept C11312509 @default.
- W2020060306 hasConcept C120314980 @default.
- W2020060306 hasConcept C126042441 @default.
- W2020060306 hasConcept C127413603 @default.
- W2020060306 hasConcept C135628077 @default.
- W2020060306 hasConcept C173534245 @default.
- W2020060306 hasConcept C194147245 @default.
- W2020060306 hasConcept C2778753569 @default.
- W2020060306 hasConcept C2779372316 @default.
- W2020060306 hasConcept C2986502102 @default.
- W2020060306 hasConcept C41008148 @default.
- W2020060306 hasConcept C44507003 @default.
- W2020060306 hasConcept C61449547 @default.
- W2020060306 hasConcept C66938386 @default.
- W2020060306 hasConcept C70673446 @default.
- W2020060306 hasConcept C78519656 @default.
- W2020060306 hasConceptScore W2020060306C11312509 @default.
- W2020060306 hasConceptScore W2020060306C120314980 @default.
- W2020060306 hasConceptScore W2020060306C126042441 @default.
- W2020060306 hasConceptScore W2020060306C127413603 @default.
- W2020060306 hasConceptScore W2020060306C135628077 @default.
- W2020060306 hasConceptScore W2020060306C173534245 @default.
- W2020060306 hasConceptScore W2020060306C194147245 @default.
- W2020060306 hasConceptScore W2020060306C2778753569 @default.
- W2020060306 hasConceptScore W2020060306C2779372316 @default.
- W2020060306 hasConceptScore W2020060306C2986502102 @default.
- W2020060306 hasConceptScore W2020060306C41008148 @default.
- W2020060306 hasConceptScore W2020060306C44507003 @default.
- W2020060306 hasConceptScore W2020060306C61449547 @default.
- W2020060306 hasConceptScore W2020060306C66938386 @default.
- W2020060306 hasConceptScore W2020060306C70673446 @default.
- W2020060306 hasConceptScore W2020060306C78519656 @default.
- W2020060306 hasIssue "2" @default.
- W2020060306 hasLocation W20200603061 @default.
- W2020060306 hasOpenAccess W2020060306 @default.
- W2020060306 hasPrimaryLocation W20200603061 @default.
- W2020060306 hasRelatedWork W1999237650 @default.
- W2020060306 hasRelatedWork W2020060306 @default.
- W2020060306 hasRelatedWork W2351698861 @default.
- W2020060306 hasRelatedWork W2373388232 @default.
- W2020060306 hasRelatedWork W2374361504 @default.
- W2020060306 hasRelatedWork W2375888071 @default.
- W2020060306 hasRelatedWork W2376106479 @default.
- W2020060306 hasRelatedWork W2390296022 @default.
- W2020060306 hasRelatedWork W2608055708 @default.
- W2020060306 hasRelatedWork W2639563171 @default.
- W2020060306 hasVolume "8" @default.
- W2020060306 isParatext "false" @default.
- W2020060306 isRetracted "false" @default.
- W2020060306 magId "2020060306" @default.
- W2020060306 workType "article" @default.