چکیده مقاله
Composite shear walls, which integrate reinforced concrete and steel plate elements, are increasingly used as efficient lateral load resisting systems in high rise and critical structures Among various configurations, embedded composite shear walls with corrugated steel infill plates have received relatively limited attention, and their structural behavior remains insufficiently explored This study aims to address this gap through a detailed parametric numerical investigation focusing on two primary design parameters: the thickness of the corrugated steel infill plate and the compressive strength of the surrounding concrete Nonlinear finite element models were developed and analyzed using ABAQUS to evaluate their influence on initial stiffness and lateral load carrying capacity The findings reveal that increasing the infill plate thickness significantly enhances the lateral strength of the wall system, with a 20% increase in thickness resulting in a 7% gain in strength In contrast, the effect of concrete strength on initial stiffness is limited However, improvements in concrete strength positively affect both performance indicators; a 20% increase in strength leads to a 45% rise in initial stiffness and a 4% improvement in lateral resistance These results offer insights into optimizing the design of composite shear walls for enhanced structural performance
کلیدواژهها
نویسندگان
Navid Mahdavi
PhD Candidate of Structural Engineering, School of Engineering, Ferdowsi University of Mashhad
Nasrin Baghban
Master Student of Structural Engineering, School of Engineering, Ferdowsi University of Mashhad
Nima Gharaei-Moghaddam
PhD of Structural Engineering, School of Engineering, Ferdowsi University of Mashhad
mansour ghalehnovi
Professor of Structural Engineering, School of Engineering, Ferdowsi University of Mashhad
شیوه ارجاع
Mahdavi, Navid and Baghban, Nasrin and Gharaei-Moghaddam, Nima and Ghalehnovi, Mansour,1404,Effect of Infill Plate Thickness and Concrete Strength on the Behavior of Embedded Composite Shear Walls: A Numerical Study,14th International Congress on Civil Engineering,Tehran
ارائهشده در
مجموعه مقالات چهاردهمین کنگره بین المللی مهندسی عمران29 مهر 1404 · تهران