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ECCLQ/CCCQ/CCTQ Column Caps

ECCLQ/CCCQ/CCTQ

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The ECCLQ, CCCQ and CCTQ column caps provide strong, multiple beam-to-column connector options. The design uses Strong-Drive® SDS Heavy-Duty Connector screws to provide faster installation and a lower profile compared to standard through bolts. Screws are configured to provide high uplift design values.

Material

  • 7 gauge

Finish

  • Simpson Strong-Tie gray paint; also available in HDG

Installation

  • Install 1/4" x 2 1/2" Strong-Drive SDS Heavy-Duty Connector screws, which are provided, in all round holes. (Lag screws will not achieve the same load.)
  • No additional welding is allowed.

Options

  • Many combinations of beam and post sizes can be manufactured (refer to worksheet Options for Multiple-Beam Column Caps, T-C-CCQLTC-WS).
  • Available in widths up to 8" wide.
  • ECCLQ is available in left or right side beam orientations. Specify ECCLLQ or ECCLRQ.
  • Straps may be rotated where W1 ≥ W2.
  • Column caps may be ordered without the column straps for field welding to a steel column; full loads apply. Specify CCCOQ/CCTOQ/ECCLOQ. Weld by Designer.

Ordering Information

  • The L dimension varies depending on the width of the side stirrup (W3 or W4). Contact Simpson Strong-Tie for exact dimensions.
  • Main beam stirrup height (H1) is 7". Side beam stirrups (H2 or H3) can vary in height with the minimum height of 7". Specify the side stirrup height from the top of the cap.
  • Example order: 4x main beam, 6x post, 4x side beam (oriented to the left) with both beams flush on bottom is ordered as an ECCLLQ464SDS.

Related Literature

Wood Construction Connectors 2019-2020
C-C-2019
A catalog including new product information as well as any applicable specification and installation instructions for wood-to-wood and wood-to-concrete structural connectors.
Catalog
Conectores para la construcción en madera 2017–2018
C-C-2017SP
Información completa de productos, de la aplicación, de las tablas de cargas y de la instalación, para más de 3,000 conectores de madera a madera, madera a concreto y concreto a mampostería.
Catalog
High Wind-Resistant Construction Application Guide
F-C-HWRCAG16
The newly updated High Wind-Resistant Construction Application Guide offers new applications, updated loads, as well as more fastening information that is used to resist high-wind.
Product Guide
Options for Multiple-Beam Column Caps
T-C-CCQLTC-WS17
A worksheet for ordering multi-beam column caps providing the model numbers and dimensions necessary for ordering ECCLLQ, ECCLRQ, CCCQ and CCTQ column caps.
Worksheet

Load Tables

ECCLQ/CCCQ/CCTQ Load Table
  1. Uplift loads have been increased for earthquake or wind loading with no further increase allowed. Reduce where other loads govern.
  2. Allowable load is per seat. Side beams must be loaded symmetrically for the CCCQ.
  3. The combined uplift loads applied to all beams in the connector must not exceed the total allowable uplift load listed in the table.
  4. The ECCLQ side beam may use a side beam uplift load up to 2,350 lb. The deflection of this load may exceed the standard 1/8" deflection by an additional 1/8".
  5. The combined download for all the carried beams shall not exceed the allowable download for the unmodified product (CCQ load for CCCQ and CCTQ, or ECCQ load for ECCLQ). The download for each side beam shall not exceed the allowable load shown.
  6. Column width in the direction of the beam width must be the same as the main beam width (W1).

Code Reports

Part IAPMO UES ER ICC-ES ESR City of Los Angeles State of Florida
CCCQ-SDS2.5 FL11470
CCTQ-SDS2.5 FL11470
ECCLQ-SDS2.5 FL11470

Drawings

Part Orthographic Perspective
CCCQ3-6SDSNone None
CCCQ44SDSNone None
CCCQ46SDSNone None
CCCQ5-4SDSNone None
CCCQ5-6SDSNone None
CCCQ5-8SDSNone None
CCCQ64SDSNone None
CCCQ66SDS
CCCQ66SDS Front View
DWG DXF
CCCQ66SDS Left View
DWG DXF
CCCQ66SDS Right View
DWG DXF
CCCQ66SDS Top View
DWG DXF
None
CCCQ68SDSNone None
CCCQ7.1-4SDSNone None
CCCQ7.1-6SDSNone
High Wind Resistant Construction Detail D83: Beam to Corner Post/Column - HWRC D83 Beam to Corner PostColumn
DWG DXF
CCCQ76SDSNone None
CCCQ78SDSNone None
CCCQ86SDSNone None
CCCQ88SDSNone None
CCLQ3-4SDSNone None
CCTQ3-4SDS
CCTQ3-4SDS Front View
DWG DXF
CCTQ3-4SDS Left View
DWG DXF
CCTQ3-4SDS Right View
DWG DXF
CCTQ3-4SDS Top View
DWG DXF
None
CCTQ3-6SDSNone None
CCTQ44SDSNone None
CCTQ46SDSNone None
CCTQ5-4SDSNone None
CCTQ5-6SDSNone None
CCTQ5-8SDSNone None
CCTQ64SDSNone None
CCTQ66SDSNone None
CCTQ68SDSNone None
CCTQ6X-SDSNone
High Wind Resistant Construction Detail D84: Beam to Corner Post/Column - HWRC D84 Beam to Corner PostColumn
DWG DXF
CCTQ7.1-4SDSNone None
CCTQ7.1-6SDSNone None
CCTQ7.1-7.1SDSNone None
CCTQ76SDSNone None
CCTQ77SDSNone None
CCTQ78SDSNone None
CCTQ86SDSNone None
CCTQ88SDSNone None
ECCLQ3-6SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ44SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ46SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ48SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ4X-SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
High Wind Resistant Construction Detail D82: Beam to Corner Post/Column - HWRC D82 Beam to Corner PostColumn
DWG DXF
ECCLQ5-4SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ5-6SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ5-8SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ5X-SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
High Wind Resistant Construction Detail D82: Beam to Corner Post/Column - HWRC D82 Beam to Corner PostColumn
DWG DXF
ECCLQ64SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ66SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ68SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ6X-SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
High Wind Resistant Construction Detail D82: Beam to Corner Post/Column - HWRC D82 Beam to Corner PostColumn
DWG DXF
ECCLQ7.1-4SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ7.1-6SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ7.1-7.1SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ74SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ76SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ77SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ78SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ86SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ88SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None
ECCLQ8X-SDS
ECCLQ3-4SDS Front View
DWG DXF
ECCLQ3-4SDS Left View
DWG DXF
ECCLQ3-4SDS Right View
DWG DXF
ECCLQ3-4SDS Top View
DWG DXF
None

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