CONFERENCE PROCEEDINGS INTERNATIONAL CONFERENCE"CONTEMPORARY ACHIEVEMENTS IN CIVIL ENGINEERING 2015 "FACULTY OF CIVIL ENGINEERING SUBOTICA , 2015.y., pp. 155-161
HOGGING REGION BEHAVIOUR OF CONTINUOUS COMPOSITE GIRDER |
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DOI: 10.14415/konferencijaGFS 2015.019 |
UDC: 624.072.2 |
CC-BY-SA 4.0 license |
Author : Bujňák, Ján; Odrobiňák, Jaroslav |
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| Summary: |
| Experimental verifications of flexural behaviour of a composite steelconcrete girder-bridge are presented. The subject of a study is especially a modification of stiffness of continuous superstructure above piers. The comparison of experimentally obtained values with theoretical results is given in the paper. For the global analysis, numerical models based on FEM were applied. The concepts of simplified modelling of the concrete part in the regions of hogging moments, where the slab is influenced by effects as concrete cracking, tension stiffening and reinforcement yielding is investigated in the paper. |
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| Keywords: |
| experimental testing, composite structure, deck in hogging region |
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