Ahmad N, Arifullah, Ilyas B, Hussain S. Recycling of damaged RC frames: Replacing crumbled concrete and installing steel haunches below/above the beam at connections. BNZSEE [Internet]. 2021 Dec. 1 [cited 2026 Apr. 19];54(4):282-98. Available from: https://bulletin.nzsee.org.nz/article/view/1574