Introducing the DTFC: Double-Tee Flexible Connection

by tanya_martins | April 15, 2025 9:00 am

A modern multi-level parking garage with exposed concrete beam ceilings, featuring a detailed inset showing a close-up of a connection joint with metal fasteners and bolts for structural reinforcement.[1]

The DTFC is an innovative structural retrofit shear connection designed for the repair of precast single- and double-tee garages.

This advanced connection provides vertical and seismic shear restraint while accommodating necessary movement transverse to the double-tee joint, effectively relieving stress caused by thermal expansion and contraction of the deck.

A close-up 3D render of a patented metal structural connector with a bent design, featuring multiple bolt holes and embossed patent number US8800232 on a dark background.[2]

With its quick installation process and durable performance, the DTFC eliminates the need for welding and concrete repair at deteriorated shear connection failure points.

Furthermore, it is easily inspectable, making it an excellent choice for Controlled Inspections.

Please visit our website to access or Technical Data Sheets & Installation Videos (www.nscclips.com[3]).

Endnotes:
  1. [Image]: https://www.constructionspecifier.com/wp-content/uploads/2025/04/DTFC-2-1-scaled.jpg
  2. [Image]: https://www.constructionspecifier.com/wp-content/uploads/2025/04/DTFC-1-2-scaled.jpg
  3. www.nscclips.com: http://www.nscclips.com

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