Determination of Reinforced Concrete Rectangular Sections Having Plastic Moments Equal to all IPE Profiles
نویسندگان
چکیده
The comparison between steel structures and reinforced concrete has always been governed by economy response to earthquake. Steel being lighter are thus more efficient resist On the other hand, they expensive (4 5 times). Theoretically, two structural elements having same plastic moment have an equal failure or collapse load. Different profiles of IPE realized in industry all their characteristics determined with a great precision (weight, geometrical moment). Determining equivalent rectangular singly cross-sections is not easy seems impossible be solved analytically. To given profile it may found multitude cross-section (singly doubly different yield strengths compositions concrete). take into consideration these factors, absolutely necessary construct three axis design charts appropriate choice system coordinates order cover possible ranges parameters. sections performance later. They must under reinforced, allowing plastification before permit redistribution phenomenon analysis. exploitation revealed that absolute majority reasonably well designed conformity dimensions used practice. results present characterization using Eurocode 2 compared those CP110. impact does seem very relevant. Doi: 10.28991/cej-2021-03091677 Full Text: PDF
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ژورنال
عنوان ژورنال: Civil Engineering Journal
سال: 2021
ISSN: ['2676-6957', '2476-3055']
DOI: https://doi.org/10.28991/cej-2021-03091677