چکیده مقاله
In this study, non linear finite element analysis with LS Dyna was used to evaluate CFRP strengthened shear walls with versatile layouts subjected to lateral loadings It was assumed that CFRP reinforcements were applied symmetrically on the walls and the slippage between CFRP and the concrete could be neglected The results showed that the ductility of the most CFRP strengthened models increased with the increase of shear wall lateral strength Furthermore, the findings suggested that a simultaneous combination of flexural strengthening of two sides of the walls, along with confining of the boundary elements and cross diagonal bracing is the most effective strategy for applying CFRP reinforcements Finally, using an inappropriate FRP wrapping layout not only did not improve the lateral load capacity and ductility of the wall, but could also result in lower values compared to the non strengthened specimens
کلیدواژهها
نویسندگان
Mehrdad Momtaz
Department of Civil Engineering, Imam Khomeini International University, Qazvin, Iran
Benyamin Mohebi
Department of Civil Engineering, Imam Khomeini International University, Qazvin, Iran
Mansoor Yakhchalian
Department of Civil Engineering, Imam Khomeini International University, Qazvin, Iran
شیوه ارجاع
Momtaz، Mehrdad و Mohebi، Benyamin و Yakhchalian، Mansoor،1402،A Study of the Effect of FRP-Composite Layouts on the Lateral Load Capacity of Concrete Shear Walls with Boundary Elements،بیست و یکمین کنفرانس ملی مهندسی عمران، معماری و توسعه شهری،بابل
ارائهشده در
مجموعه مقالات بیست و یکمین کنفرانس ملی مهندسی عمران، معماری و توسعه شهری25 آبان 1402 · بابل