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CONFERENCE PROCEEDINGS
4th INTERNATIONAL CONFERENCE
CONTEMPORARY ACHIEVEMENTS IN CIVIL ENGINEERING 2016 , 2016.y., pp. 113-122


DESIGN OF RC SECTION IN BENDING TO EUROCODE 2
 
DOI: 10.14415/konferencijaGFS 2016.010
UDC: 624.01.4.042
CC-BY-SA 4.0 license
Author : Goleš, Danica
 
 Summary:
 The paper presents and comments stress-strain diagrams of concrete and reinforcement according to Eurocode 2 and compares them to the corresponding diagrams of PBAB'87. It points to the changes brought about by the application of bilinear working diagram for steel without strain limitation. The necessity of adopting the steel strain limits is discussed. The "additional safety factor" for concrete, which was adopted by the National Annex, is commented, and its influence to the required cross sectional area of reinforcement and design value of section resistance analysed. On the example of rectangular reinforced concrete cross-section in pure bending, the results obtained to Eurocode 2, using both working diagrams for steel, are compared mutually and with the results according to PBAB'87.
 
 Keywords:
 Reinforced concrete structures, design, bending, Eurocode 2, PBAB'87