Introducing The

DOUBLE-TEE
FLEXIBLE CONNECTION

By Northford Structural Connections
(U.S. PATENT NO. US8800232)

Finally, a solution to failed double-tee shear connections.
A post-installed flexible connection for seismic and vehicular loading.

Proven Results
Fatigue Resistant
10+ Years In Use

Watch Install Simulation

 

Check out Our DTFC Video Installation Guide!

Introducing The

DTC PRO

DOUBLE-TEE CONNECTIONS

By Northford Structural Connections
(U.S. PATENT NO. US8468766 B1)

The DTC replaces the standard slug or erection bar, and is designed to work with all modern connection embedments. The DTC Pro increases the out of plane connection strength of the connection by 100%.

Easily Installed
New & Existing Structures
Fatigue Resistant
Corrossion Resistant

Watch Install Simulation

 

TYPICAL FAILURES

Vehicular Fatigue Loading in traditional connections causes moving and leaking joints, leading to increased weakness and failure.

Our Solution

Our DTFC connection is designed with cyclic loading in mind, and can be installed on existing structures!

ABOUT THE PRODUCT

TRUSTED BY

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A GAME-CHANGER

The DTFC was designed by industry experts seeking to provide a solution to the familiar precast double-tee garage connection weaknesses and failures due to vehicular fatigue loading.

TOP-Grade Materials

fatigue resistant

REPLACE INHERENTLY FAULTY CONNECTIONS WITH THE DTFC

Finally, a solution for existing precast concrete parking structures!

THE DTFC by NSC

frequently asked questions

Yes, the connection was originally developed for the replacement of connections in existing structures. The inherent flexibility transverse to the joint allows all connections between shear walls to be abandoned and replaced without fear of overloading the connections during contraction of the deck in winter months.  
 

The connection has successfully been in use for over ten years. 

The connection is installed with simple common post installed anchors and techniques. The design includes a small erection bolt to hold the connection in place while post-installed anchors are installed, facilitating construction and easing worker fatigue. 

In general, any anchor suitable for seismic loading can be used. However, specific anchors from certain manufacturers allow higher design values and thus allow higher seismic shear loads. 

CONTACT NSC

Concrete Strength . Metal Resilience . Connecting Futures

The DTFC & DTC are products of Northford Structural Connections, a privately held company.

© Northford Structural Connections | All Rights Reserved | Accessibility Statement

U.S. PATENT NO. US8800232