چکیده مقاله
Study on modern seismic systems for achieving more energy dissipation andcollapse control has attracted much research interest in recent years One way toaccomplish this goal is the creation of structural fuses in seismic frames Thepresent paper studies the idea of the shear resisting frame SRF with the openingat the middle of the beam span, and as a result of a behavioral and numericalstudy the shear resisting frame is suggested as a good seismic system With thecreation of openings with specific geometric specifications in the link beam web,vertical links are resulted and the uniform distribution of normal stress alongvertical links is considered in designing the geometry of links A numerical studyis conducted on the proposed seismic system using ABAQUS, and the frame issubjected to pushover and cyclic analyzes Based on the results, the shearresisting frame SRF gives proper ductility and energy dissipation by creatingstable hysteresis cycles In addition, with the collapse concentrated in link beam,other elements of the frame are protected against damage The replaceability ofthe link can also lead to the further efficiency of the SRF system Therefore, theshear resisting frame system could be suggested as an efficient seismic systemagainst lateral loads
کلیدواژهها
نویسندگان
Mohammadreza Moradi
M Sc Department of Civil Engineering, University of Zanjan, Zanjan
پیام اشتری
Professor Department of Civil Engineering, University of Zanjan
شیوه ارجاع
Moradi, Mohammadreza and Ashtari, Payam,1402,Introducing and investigating the seismic performance of theshear-resisting frame (SRF) with the holes in the link beam web,13th International Congress on Civil Engineering,Tehran
ارائهشده در
مجموعه مقالات سیزدهمین کنگره بین المللی مهندسی عمران25 مهر 1402 · تهران