Samuel M. AUTA, Oluwatobiloba I. OLANIPEKUN. Compressive Strength Correlation of the Designed and As-Built Columns in Structures Using Non-Destructive Test Method- the Schmidt Rebound Hammer (Case Study: Kubwa, FCT-Abuja, Nigeria). UJET [Internet]. 2025 May 24 [cited 2025 May 31];2(2):72-8. Available from: https://ujet.uniabuja.edu.ng/index.php/ujet/article/view/68