CCQM Column Cap for GFCMU and Concrete Piers
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Product Details
The CCQM embedded column cap is designed for use in raised pier foundations and applications where heavy beams rest on concrete or concrete block columns. The heavy-gauge beam seat and unique Simpson Strong-Tie® SSTB® anchor bolts provide the high uplift and lateral resistance needed to help resist high-wind events. The CCQM is intended for use along a floor support beam and non-corner locations.
Key Features
- Screws are configured to provide high uplift design values
- Certified welds for confidence in strength and loading
- SSTB offset allows flush installation to edge of pier
- SSTBs spaced to fit standard CMU cells
Material
- 7 gauge
Finish
- Hot-dip galvanized or Simpson Strong-Tie gray paint; see Corrosion Information
Installation
- Install 1/4" x 2 1/2" Strong-Drive® SDS Heavy-Duty Connector screws (provided) in all round holes. (Lag screws will not achieve the same load.)
- Min. (4) #7 vertical rebar (total for pier).
- No additional welding is allowed.
Options
- Available in widths up to 7 1/8"
Ordering Information
- Configurations for many different beams or beam-to-beam combinations can be manufactured (refer to worksheet Options for Column Caps for Concrete-Filled Pilasters, Grout-Filled CMU or Concrete Piers, T-C-CCQM-WS).
Related Literature
Load Table
| Model No. | No. of 1/4" x 2 1/2" SDS Screws | 16" Square Grout-Filled CMU Pier3,5 | 16" Square CMU Shell Filled with 3,000 psi Concrete3,6 | ||
|---|---|---|---|---|---|
| Uplift (160) | Lateral (160) | Uplift (160) | Lateral (160) | ||
| CCQM-SDSHDG | 12 | 6,750 | 2,460 | 6,495 | 2,650 |
- Loads have been increased for wind or earthquake loading, with no further increase allowed. Reduce where other loads govern.
- Total uplift load and lateral load is based on tested anchor failure in the pier.
- Allowable loads are based on either a 16" square grout-filled CMU pier with f'm of 1,500 psi or a 16" square CMU shell filled with 3,000 psi concrete. A minimum of (4) #7 vertical rebars are required. The designer shall design and detail the GFCMU/concrete pier to resist all forces including uplift, shear and moment.
- Pier height per designer.
- The allowable loads listed for grout-filled CMU apply to solid concrete piers of 2,500 psi concrete a minimum of 16" square.
- The allowable loads listed for CMU shell-filled with 3,000 psi concrete apply to solid concrete piers of 3,000 psi concrete a minimum of 14" square.
- Fasteners: SDS screws are Simpson Strong-Tie® Strong-Drive® SDS Heavy-Duty Connector screws. For additional information, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors.
Code Reports & Compliance
Drawings
| DWG | DXF | RFA | IFC | SAT | |||
|---|---|---|---|---|---|---|---|
