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LCC/CCOS Lally/Steel Column Caps

LCC/CCOS

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Lally column caps and steel column caps provide adequate bearing length for larger girder reactions.

Material

  • LCC — 12 gauge; CCOS — 7 gauge

Finish

  • LCC — Simpson Strong-Tie® gray paint; CCOS — G90 galvanized

Installation

  • Use all specified fasteners; see General Notes.
  • LCC — Fit the lally column cap over the lally column and attach to the girder.
  • CCOS — Attach steel column cap to column end plate with (4) CCOS tap screws (provided) and attach to girder. Install with 5/16"-hex driver.

Related Literature

Load Tables

Model No. W (in.) Girder Nails7 Lally Column Outside Diameter (in.) Allowable Loads
Download 1,2,3,4 Uplift F15
DF/SP/SPF LVL/PSL/LSL (160) (160)
  1. Loads may not be increased for short-term loading.
  2. Allowable loads are determined using the lowest of the bearing loads using Fc-perp equal to 425 psi for SPF, 625 psi for DF and 700 psi for LVL/PSL/LSL.
  3. Loads are for a continuous beam.
  4. Spliced conditions for the LCC must be detailed by the Designer to transfer tension loads between spliced members
    by means other than the lally column. The splice condition load is 6,750 lbs per beam side for LCC must be evenly loaded.
  5. To achieve lateral loads, the LCC pipe must be welded to the column with an 1/8" fillet weld around the entire pipe.
  6. The CCOS must be attached to the column cap plate with (4) CCOS self-tapping screws through the end plate and into the bottom of the CCOS. Max column cap plate thickness = 1/2" and 3/16" Min.
  7. All pipe columns need to be designed by a qualified Designer. CCOS minimum column diameter is 3".
  8. CCOS caps can resist out-of-plane (F2) forces up to 2120 lbs. provided the beam is braced to resist torsional rotation.
  9. NAILS: 16d = 0.162" dia. x 3 1/2" long, 10d = 0.148" dia. x 3" long.
  10. See other nail sizes and information.
LCC4.5-3.5 4 5/8 Triple 2X10/12 (8) 16d 3 1/2 15,280 1,615
CCOS3.12 3 1/8 Double 2x10/12 (10) 10d 11,590 1,492 2,120
LCC3.5-3.5 3 5/8 3.5 LVL/PSL/LSL (8) 16d 3 1/2 15,820 1,615
LCC3.5-4 3 5/8 3.5 LVL/PSL/LSL (8) 16d 4 20,670 1,615
CCOS3.62 3 5/8 3.5 LVL/PSL/LSL (10) 10d 18,285 1,492 2,120
LCC4.5-4 4 5/8 Triple 2X10/12 (8) 16d 4 20,670 1,615
CCOS4.62 4 5/8 Triple 2X10/12 (10) 10d 16,690 1,492 2,120
LCC5.25-3.5 5 3/8 5.25 LVL/PSL/LSL (8) 16d 3 1/2 15,820 1,615
LCC5.25-4 5 3/8 5.25 LVL/PSL/LSL (8) 16d 4 20,670 1,615
CCOS5.50 5 1/2 5.25 LVL/PSL/LSL (10) 10d 23,720 1,492 2,120
LCC6-3.5 6 1/8 Quad 2x10/12 (8) 16d 3 1/2 15,820 1,615
LCC6-4 6 1/8 Quad 2x10/12 (8) 16d 4 20,670 1,615
LCC7-3.5 7 1/8 7 LVL/PSL/LSL (8) 16d 3 1/2 15,820 1,615
LCC7-4 7 1/8 7 LVL/PSL/LSL (8) 16d 4 20,670 1,615
CCOS7.25 7 1/4 7 LVL/PSL/LSL (10) 10d 24,626 1,492 2,120
Typical LCC5.25-3.5 Installation connecting a 3-ply LVL and a 3 ½" diameter (O.D.) steel column
Typical CCOS5.50 Installation connecting a 3-ply LVL and a steel column

Code Reports & Compliance

Drawings

PDF DWG DXF RFA IFC SAT