Where to Attach Excess Airform.

Where to Attach Excess Airform

Excess Airform material is secured to the face of the extended augment using concrete anchors or nails. Red dots around the arch of this augment represent the concrete anchors or nails used to secure the extra Airform material that remains after the shotcrete is finished, the fans are shut off, and the sacrificial airform material (that was in place during construction of the shell) is cut away.

Image by Mike South via Monolithic Commons

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How to Frame Out an Extended Augment—In Pictures!