Object
Title: Effect of Link Beam Length of the Eccentric Bracing System on Seismic Rehabilitation of Weak Reinforced Concrete Frames
Creator:
Niknam, Touraj ; Saberi, Hamid ; Saberi, Vahid ; Sadeghi, Abbasali ; Noroozinejad, Farsangi Ehsan
Date:
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Abstract:
In this study, a reinforced concrete (RC) reference specimen with compressive strength of 250 kg/cm2 and the weak RC specimen for seismic rehabilitation with compressive strength of 150 kg/cm2 were examined in two types of structures with 6 and 12-stories. The link beam lengths of 50, 80, and 100 cm have been used in 6 and 12-stories prototypes under the effect of 7 earthquake records. The nonlinear dynamic analyses are performed. ; Then, the behavior of the link beam depends on its length. For short link beam lengths, shear behavior is serious, then for medium lengths, shear-flexural behavior is important, and finally, long lengths will have flexural behavior for the beam. In eccentrically braced frames, the details of the link beam and the fit of the other members must be done in such a way as to ensure its proper ductility. ; According to the obtained results, the performance of short link beams is much better than long link beams, and short link beams provide more energy dissipation and, at the same time, more ductility. Therefore, in the design of the link beam, mainly the shear of the link beam is considered as a ductile component. The axial force in the link beam, which is due to the application of lateral load to the structure, reduces both the bending capacity and the inelastic deformation capacity of the link beam, so it can be explained that in steel eccentric braces, the link beam is symmetrical between the two main components of the brace and it can affect the strength of the structure against lateral loads.
Description:
tytuł dodatkowy: Prace z Inżynierii Lądowej i Środowiska
Publisher:
Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
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Source:
Civil and Environmental Engineering Reports (CEER), no 32, vol. 1
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License CC BY-NC-ND 3.0:
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Biblioteka Uniwersytetu Zielonogórskiego
Object collections:
- Digital Library of Zielona Góra > Repository > Faculties > Construction department, Architecture and Environmental Engineering
- Digital Library of Zielona Góra > Repository > Types of work > Articles
- Digital Library of Zielona Góra > Repository > Scientific journals and UZ publishing series > Civil and Environmental Engineering Reports (CEER) > Civil and Environmental Engineering Reports (CEER) (2022)
Last modified:
Mar 30, 2023
In our library since:
Mar 30, 2023
Number of object content hits:
59
All available object's versions:
https://zbc.uz.zgora.pl/publication/79965
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Civil and Environmental Engineering Reports (CEER)
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Civil and Environmental Engineering Reports (CEER), no 33 (2023)
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Civil and Environmental Engineering Reports (CEER), no 32 (2022)
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Civil and Environmental Engineering Reports (CEER), no 32, vol. 1 (2022)
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- Aggregate Type Influence on Microstructural Behavior of Concrete Exposed to Elevated Temperature
- Use of Quality and Organic Pollution Indices in The Physico-Chemical Quality Assessment of Kébir Wadi East Surface Waters (Region of El Taref, Extreme North East Algeria)
- Diagnostics and Renovation of Moisture Affected Historic Buildings
- Measures of Agreement Between Computation Programs and Experiment: The Case of Beams with Circular Cuts in their Webs
- Water Quality Assessment of Anchar Lake, Srinagar, India
- Ultimate Bearing Capacity of Strip Footing on Sand Underlain By Clay Under Inclined Load
- Strength and Durability of Cement Stabilized Expansive Soil Amended with Sugarcane Press Mud
- Effect of Link Beam Length of the Eccentric Bracing System on Seismic Rehabilitation of Weak Reinforced Concrete Frames
- Investigation of Resilience of Eccentrically Braced Frames Equipped with Shape Memory Alloys
- PFAS - Perfluorinated Organic Compounds In View Of The New Water Directive
- Characterization of Stabilised Sewage Sludge for Reuse in Road Pavement
- Effect of Recycled Tire Rubber and Marble Waste on Fresh and Hardened Properties of Concrete
- Shrinkage and Absorption of Sand Concrete Containing Marble Waste Powder
- The Determinants of the Existing Conditions on the Functional and Spatial Development of Rural Areas
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Civil and Environmental Engineering Reports (CEER), no 32, vol. 2 (2022)
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Civil and Environmental Engineering Reports (CEER), no 32, vol. 3 (2022)
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Civil and Environmental Engineering Reports (CEER), no 32, vol. 4 (2022)
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Civil and Environmental Engineering Reports (CEER), no 32, vol. 1 (2022)
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Civil and Environmental Engineering Reports (CEER), no 31 (2021)
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Civil and Environmental Engineering Reports (CEER), no 30 (2020)
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Civil and Environmental Engineering Reports (CEER), no 29 (2019)
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Civil and Environmental Engineering Reports (CEER), no 28 (2018)
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Civil and Environmental Engineering Reports (CEER), no 27 (2017)
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Civil and Environmental Engineering Reports (CEER), no 26 (2017)
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Civil and Environmental Engineering Reports (CEER), no 25 (2017)
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Civil and Environmental Engineering Reports (CEER), no 24 (2017)
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Civil and Environmental Engineering Reports (CEER), no 23 (2016)
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Civil and Environmental Engineering Reports (CEER), no 22 (2016)
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Civil and Environmental Engineering Reports (CEER), no 21 (2016)
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Civil and Environmental Engineering Reports (CEER), no 20 (2016)
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Civil and Environmental Engineering Reports (CEER), no 19 (2015)
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Civil and Environmental Engineering Reports (CEER), no 18 (2015)
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Civil and Environmental Engineering Reports (CEER), no 17 (2015)
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Civil and Environmental Engineering Reports (CEER), no 16 (2015)
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Civil and Environmental Engineering Reports (CEER), no 15 (2014)
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Civil and Environmental Engineering Reports (CEER), no 14 (2014)
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Civil and Environmental Engineering Reports (CEER), no 13 (2014)
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Civil and Environmental Engineering Reports (CEER), no 12 (2014)
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Civil and Environmental Engineering Reports (CEER), no 11 (2013)
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Civil and Environmental Engineering Reports (CEER), no 10 (2013)
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Civil and Environmental Engineering Reports (CEER), no 9 (2012)
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Civil and Environmental Engineering Reports (CEER), no 8 (2012)
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Civil and Environmental Engineering Reports (CEER), no 7 (2011)
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Civil and Environmental Engineering Reports (CEER), no 6 (2011)
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Civil and Environmental Engineering Reports (CEER), no 5 (2010)
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Civil and Environmental Engineering Reports (CEER), no 4 (2010)
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Civil and Environmental Engineering Reports (CEER), no 3 (2009)
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Civil and Environmental Engineering Reports (CEER), no 2 (2007)
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Civil and Environmental Engineering Reports (CEER), no 1 (2005)
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Civil and Environmental Engineering Reports (CEER), no 33 (2023)
| Edition name | Date |
|---|---|
| Effect of Link Beam Length of the Eccentric Bracing System on Seismic Rehabilitation of Weak Reinforced Concrete Frames | Mar 30, 2023 |
