Study on Performance of Cable Stayed Bridge with Different Geometric Conditions
Shaikh Azan1, Sharat Chowka2
1Shaikh Azan, Student, Department of Civil Engineering, PDA College of Engineering, Kalaburagi (Karnataka), India.
2Prof. Sharat Chowka, Assistant Professor, Department of Civil Engineering, PDA College of Engineering, Kalaburagi (Karnataka), India.
Manuscript received on 18 September 2024 | Revised Manuscript received on 13 December 2024 | Manuscript Accepted on 15 December 2024 | Manuscript published on 30 December 2024 | PP: 16-22 | Volume-13 Issue-1, December 2024 | Retrieval Number: 100.1/ijese.K999313111024 | DOI: 10.35940/ijese.K9993.13011224
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: The construction of cable-stayed bridges has been on the rise in recent years, driven by their aesthetic appeal and unique structural design. This research focuses on the analysis of cablestayed bridges, The study employed the MIDAS CIVIL software to model and analyse the cable-stayed bridges of two types H-shape and A-D shape, with all the bridges having the same material and section properties. For the seismic analysis time-history analysis has been performed by utilizing data from the 1940 El Centro earthquake, allowing for the investigation of the dynamic behaviour of the bridges. The cable-stayed bridge design is characterized by the transmission of the deck’s reaction forces to the pylons, which in turn transfer the load to the foundation. The study reviewed a range of evaluations, including axial forces, displacements, and bending moments, to understand the structural behaviour of the cable-stayed bridges. The results reveal that as the complexity of the cable-stayed bridge design rises, the structural behaviour becomes more complex. The findings of this research contribute to the understanding of the dynamic response of cable-stayed bridges, which is vital for their structural health monitoring and design optimization.
Keywords: Cable Stayed Bridge, Unknown Load Optimization, Deck Width, Construction Stage Analysis, Time History Analysis.
Scope of the Article: Structural Engineering