چکیده مقاله
Reinforced concrete RC slabs are a type of structural member that may be subjected to impact loads which can result in different forms of failure In this study, a series of experimental tests were conducted to investigate the effect of using externally bonded steel wire mesh SWM on the dynamic performance of RC slabs Eight slabs, having dimensions of 750×750×50 mm, were subjected to a freely falling projectile weighing 100 kg and 114 kg from a predefined height A detailed analysis was performed to study and compare the crack patterns, failure modes, acceleration and displacement responses between the control and strengthened specimens It was observed that using SWM enhances the rigidity of the slabs and decreases the mid span displacement Numerical simulations were carried out using LS DYNA explicit software The finite element FE results had an acceptable match with the experimental findings Finally, a parametric study was performed for investigating the influence of changing some parameters on the slab responses
کلیدواژهها
نویسندگان
Elham Moslemi Bidhendi
M Sc Student, Department of Civil and Environmental Engineering, Amirkabir University of Technology, Tehran, Iran
محمدزمان کبیر
Professor, Department of Civil and Environmental Engineering, Amir Kabir University of Technology, Tehran, Iran
شیوه ارجاع
Moslemi Bidhendi, Elham and Kabir, Mohammad Zaman,1404,Evaluation of Dynamic Behavior of Two-Way Slabs Reinforced with Wire Mesh under Low-Velocity Impact Load,14th International Congress on Civil Engineering,Tehran
ارائهشده در
مجموعه مقالات چهاردهمین کنگره بین المللی مهندسی عمران29 مهر 1404 · تهران