My research develops self-healing concrete by embedding polymer capsules containing healing agents that release when cracks form. Using experiments and computational modeling, the work identifies optimal capsule designs that survive concrete mixing but rupture during cracking. The goal is more durable infrastructure while advancing civil engineering’s broader mission of creating resilient and accessible spaces.

Millions of U.S. homes still rely on lead pipes, prompting a shift toward bimodal polyethylene replacements. This research examines how molecular branching affects pipe durability under chlorinated conditions. Using accelerated aging tests, it links polymer structure to long-term performance, guiding the design of safer, longer-lasting water pipes for future infrastructure.