The Magnum MP1017-3 tie-back bracket has 32 tons maximum ultimate capacity, 16 tons working capacity in tension. The bracket consists of a plate and two gussets for connection to Magnum helical piles and (18) thru holes for attachment to existing concrete using expansion anchors. The bracket is designed in accordance with ICC-ES document AC358 as well as IBC, ACI, and AISC codes. Design and detailing of the connection to the structure varies by project and is the responsibility of registered design professional including maximum concrete span, anchor spacing, concrete shear, and concrete bearing.
Prepare the existing foundation. Install the helical anchor to the correct depth and torque. Install a Magnum MHC1080-3 pile cap on the anchor. Mount the bracket by sliding down over the thread bar into position. Secure
to the anchor and post-tension as required for the project. Use spherical or wedge washer if anchor is not exactly perpendicular to bearing plate.
All Magnum Products Made in U.S.A.
U.S. Patents 6,058,662 and 5,234,287; Other Patents Pending.