DrAlalea Kia

I combine state-of-the-art experiments and multi-scale multi-physics numerical modelling, with large-scale field testing, to develop cleantech for a sustainable built environment. My research increases infrastructure resilience to future climate uncertainties and urbanisation, and supports the transformation of the construction sector towards net-zero.

My work encompasses urban flood mitigation and adaptation, sustainable drainage systems, permeable concrete pavements and their application in extreme weather and loading scenarios, additive manufacturing, multi-scale experimental and numerical modelling methods, durability of cement-based materials and the development of new low-carbon cementitious materials.

One of my key research contributions is the development of a next generation climate change resilient permeable pavement (CRP, also known as Kiacrete). Kiacrete has improved strength (twice as strong, >50 MPa) and higher permeability (ten times more) than conventional systems of equal porosity, yet does not clog despite extensive exposure to stormwater sediments. Kiacrete is highly resistant to degradation caused by freeze-thaw compared to conventional permeable concrete, reducing maintenance requirements and improving service-life.