Jibrin Abubakar

Empirical Relationship between Compressive, Flexural and Splitting Tensile Strengths of Concrete Containing Kuta Gravel as Coarse Aggregate

Jibrin Abubakar, Mohammed Abdullahi, James Isiwu Aguwa, Bala Alhaji Abbas & Daniel Ndakuta Kolo · Journal of Engineering Research and Reports · 2025

Flexural and tensile strengths of concrete are of great importance in structural engineering. Understanding the flexural strength of concrete helps designers prevent and control development of cracks in concrete elements, ensuring durability. In addition to serviceability, shear,...

Open access Research Article 10.9734/jerr/2025/v27i11380

Modeling Mechanical Properties of Concrete with Bida Natural Stones as Coarse Aggregate

Bala Alhaji Abbas, Mohammed Bello Mahmud, Amali Umar Ndaiji, Jibrin Abubakar & Olayemi James · Journal of Engineering Research and Reports · 2025

This paper presents the results of statistical models for the mechanical properties of concrete made using Bida natural stones (pebbles) as coarse aggregate. Fresh and hardened concrete properties were analyzed using response surface methodology (RSM). The research employed centr...

Open access Research Article 10.9734/jerr/2025/v27i11375