Houston Runway 15R-33L Project: Ternary concrete mix halves cement use; strength grows over time
George Bush Intercontinental Airport’s Runway 15R-33L has undergone a significant upgrade, allowing for the operation of larger aircraft. The innovative concrete mix includes 50% cement sourced from industrial by-products such as Class F fly ash and blast-furnace slag. After eight months, tests confirmed the concrete exceeded required flexural and compressive…
The Times of India ·