Smart Cell: The Improvement for Drilled Shafts and Carbon Footprint Reduction

This article explores how new foundation technologies can significantly reduce the carbon footprint of reinforced concrete deep foundations. Improving soil behavior through technologies such as Expander Body and Smart Cell has demonstrated a substantial increase in strength for the same pile geometry compared to conventional piles. The preload and pre-deformation of the soil at the tip of the pile produce high resistance at the tip with minimal movement, reducing the necessary elements and construction time. This also reduces the excavation volume and disposal of excavated soils, directly reducing transportation and machinery usage. This reduction is approximately 50% in the carbon footprint per ton resisted. In conclusion, using innovative technologies in deep foundations can be an effective strategy to reduce the carbon footprint and promote sustainability in construction. Furthermore, the article presents historical cases that support this claim.