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5.3 IMPORTANT CONCRETE AND ANCHORING INFORMATION
1. Concrete shall have compression strength of at least 3,000 PSI and a minimum thickness
of 4”. Measure the length of the supplied anchor bolts in order to achieve a minimum
anchor embedment of 3-1/4”. If the top of the anchor exceeds 2” above the floor grade,
you DO NOT have enough embedment.
2. Before drilling 3/4” dia. Holes in concrete floor using holes in column base plate as guide,
make sure the hole distance from the edge of the concrete or any cracks is no less than
8”.
3.
DANGER:
DO NOT Install on asphalt or other similar unstable surface. Columns are
supported only by anchoring in floor.
4.
Shim each column base until each column is plumb. If one column has to be elevated
to match the plane of the other column, full size base shim plates should be used
(Reference Shim Kit). Torque anchors to
85 ft-lbs
. Shim thickness MUST NOT exceed
1/2”.
5. If anchors do not tighten to
85 ft-lbs
installation torque, replace concrete under each
column base with a 4’ x 4’ x 6” thick 3,000 PSI minimum concrete pad pinned to the
existing concrete and flush with the top of existing floor. Let concrete cure at least 30
days before installing lifts and anchors.
Содержание HD2P-9KCL
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