Welcome

Welcome to Dr. Simwanda's AI 4 Risk, Reliability & Resilience (AI4R³) Lab!

We advance the safety, sustainability, and resilience of civil and structural infrastructure by integrating artificial intelligence (AI), probabilistic modelling, and data-driven design. Our work bridges cutting-edge computational methods with practical engineering to enable smarter decision-making under uncertainty.

Our mission is to quantify risk, enhance reliability, and build resilience into the next generation of infrastructure and materials — from ultra-high-performance concrete (UHPC) and innovative steel systems to bridges, cooling towers, and complex industrial structures.

Our Research Vision

Modern infrastructure faces increasingly complex demands — multi-hazard exposure, climate variability, material innovations, and sustainability targets — creating challenges such as:

  • High-dimensional data and complex input–output relationships

  • Uncertainty in materials, loads, and degradation processes

  • Interacting multi-hazard effects and cascading failures

  • Need for transparent, interpretable AI for safety-critical systems

  • Trade-offs between performance, carbon footprint, and cost

  • Limited experimental data for novel materials and systems

  • Real-time updating of models using monitoring data

We address these challenges by developing robust, scalable, and interpretable AI-driven methods that empower engineers to make risk-informed decisions.

Research Areas

We design and apply advanced methods to improve risk and resilience assessment, including:

  • Advanced Uncertainty Quantification — probabilistic modeling, Bayesian updating, and reliability analysis

  • Generative & Explainable AI — data augmentation, design optimization, and transparent predictions

  • Structural & Material Reliability — risk-based assessment of UHPC, cold-formed steel, and hybrid systems

  • Resilience & Sustainability Assessment — lifecycle design, carbon minimization, and climate adaptation

  • Intelligent Simulation & Surrogate Modeling — efficient alternatives to expensive finite element and multi-physics simulations

See our Research page for more.