Structural Engineer Warns Building Collapses Are Now a National Security Threat, Advocates Advanced Concrete Use

As Nigeria faces increasing incidents of building collapses, University of Ibadan-trained structural engineer Michael Odelola has sounded the alarm, describing the situation as more than just a technical problem—it has become a national security concern.

Odelola emphasized that proper foundation design and connection detailing are critical to reducing structural failures. He also highlighted the importance of using advanced materials like ultra-high-performance concrete (UHPC), which offers superior strength, durability, and resilience compared to conventional concrete. “UHPC is not ordinary block-and-cement concrete; it is specially engineered to withstand heavy loads, harsh weather, and stress, helping engineers build safer and longer-lasting structures,” he said.

Although initially more expensive, Odelola argued that UHPC delivers long-term savings by reducing maintenance, preventing failures, and enabling faster project completion—benefits particularly crucial for public infrastructure. “The same engineering science applied in Florida can be adapted to Nigeria. My goal is to bring that knowledge back through collaboration, training, and developing local building codes,” he added.

His colleagues at Florida International University (FIU) noted that Odelola’s work serves as inspiration for young Nigerian engineers, proving that impactful research is achievable locally. At FIU, his research focuses on pile splicing for deep foundations—an essential process for ensuring the stability of bridges, piers, and high-rise structures, where weak splices can compromise entire foundations.