@article{Keykha_2018, title={A Numerical Investigation on the Structural Behavior of Deficient Steel Frames Strengthened using CFRP Composite}, volume={20}, url={https://ced.petra.ac.id/index.php/civ/article/view/20643}, DOI={10.9744/ced.20.1.1-7}, abstractNote={<p align="justify"><span><span style="font-family: ’Century Schoolbook’, serif;"><span><span>Carbon fiber reinforced polymers (CFRP) is one of the materials that is used to strengthen steel structures. Most studies on CFRP strengthening steel on structures have been done on beams and steel columns. No independent study has studied the effect of CFRP strengthening on </span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span>the structural behavior of steel frames having </span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span>initial</span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span> deficiency.</span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span>The deficiency in steel </span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span>structures</span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span> may be created due to the errors caused by construction and others.</span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span>This study aims to carry out a numerical study on the efficiency of CFRP sheet on strengthening square hollow section (SHS) steel frames</span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span> having </span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span>initial</span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span> deficiency</span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span>. Seven specimens, five of which were strengthened using CFRP sheets, were analyzed. ANSYS software was used to analyze the SHS steel frames. The results showed that the coverage length, the width, and the number of CFRP layers have a significant effect on increasing</span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span> and recovering</span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span> the ultimate load capacity of the SHS steel frames having </span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span>initial</span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span> deficiency</span></span></span><span style="font-family: ’Century Schoolbook’, serif;"><span><span><span lang="id-ID">.</span></span></span></span></span></p>}, number={1}, journal={Civil Engineering Dimension}, author={Keykha, Amir Hamzah}, year={2018}, month={Apr.}, pages={1-7} }