A Terminal Condition - ACIP Pile Support of the KCI Airport-Video

Video Transcription

Video Summary

The presentation describes optimizing foundations for a new Kansas City airport terminal to reduce cost, concrete use, and construction time despite highly variable column loads and evolving design-build requirements. Engineers compared 12-, 16-, and 24-inch auger-cast piles, selecting sizes based on each column’s compression, tension, and lateral demands rather than using one system throughout. They mapped pile-cap utilization to identify excess capacity and refine designs.<br /><br />Because only a quarter of the planned load testing was complete before construction, testing continued as work advanced across the site. Localized testing and stratigraphic models helped determine pile lengths for each area, potentially saving nearly $1 million in production costs and shortening the schedule by months. Automated installation monitoring tracked drilling and grouting parameters, while load tests calibrated axial and lateral design assumptions. Constant coordination among engineers, contractors, and the field team was essential as loads, pile lengths, and site conditions were updated during construction.

Keywords

Kansas City airport terminal

foundation optimization

auger-cast piles

pile load testing

construction cost savings

design-build coordination