LCB Column Base
Concrete Connectors
This product's information may differ depending on the category of use. You are currently viewing details related to Concrete Connectors. You can also view product information related to the category: Non-Standoff Column Bases
LCB column bases use screws, which allows for fast installation, reduced reveal and high capacity, while maintaining the net section of the column.
Material
- Strap — 12 ga. (97 mil) x 2; base — 16 ga. (54 mil)
Finish
- Galvanized
Installation
- Use all specified fasteners; see General Notes
- For full loads, minimum side cover required is 2" for LCB
- Install all models with bottom of base plate flush with concrete
- Post bases do not provide adequate resistance to prevent members from rotating about the base and therefore are not recommended for non-top-supported installations (such as fences or unbraced carports)
Options
- LCB is available in rough sizes. Consult Simpson Strong-Tie for bolt sizes and allowable loads.
Related Links
Wood Construction
Cold-Formed Steel Construction
Catalog Pages
Related Literature
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Conectores para construcción de acero moldeado en fríoC-CF-2017SPUn catálogo que incluye especificaciones, tablas de carga e ilustraciones de instalación para nuestras abrazaderas y conectores de acero moldeado en frío.Catalog -
Wood Construction Connectors CatalogC-C-2017Complete product and application information, as well as load tables and installation information, for more than 3,000 wood-to-wood, wood-to-concrete and wood-to-masonry connectors.Catalog -
Conectores para la construcción en madera 2017–2018C-C-2017SPInformación 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 -
Connectors Installed on SCL ColumnsT-C-SCLCLM18A technical bulletin discussing the structural properties of the two different surface sides of SCL columns.Technical Bulletin -
Connectors Installed on SCL Columns (Canada)T-C-SCLCLMCAN17A one-page Canadian Limit States version of the technical bulletin discussing the structural properties of two different surface sides of columns made from structural composite lumber (SCL).Technical Bulletin -
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Load Tables
Allowable Loads for LCB Column Base
- Loads may not be increased for short-term loading.
- Concrete shall have a minimum compressive strength, f'c = 2,500 psi.
- Multiply Seismic and Wind ASD load values by 1.4 or 1.6 respectively to obtain LRFD capacities.
- In accordance with IBC Section 1613.1, detached one- and two- family dwellings in Seismic Design Category (SDC) C may use "Wind and SDC A&B" allowable loads.
- Post bases do not provide adequate resistance to prevent members from rotating about the base and therefore are not recommended for non top-supported installations (such as fences or unbraced carports).
- Designer is responsible for concrete foundation design.
- See more information on Simpson Strong-Tie fasteners.
Code Reports
| Part | IAPMO UES ER | ICC-ES ESR | City of Los Angeles | State of Florida |
|---|---|---|---|---|
| LCB | See specific model numbers for code listings. | |||
| LCB44 | ESR-2523 ESR-3050 | RR25985 | FL10860 | |
| LCB46 | No code listing: Please contact us for test data. | |||
| LCB66 | ESR-2523 ESR-3050 | RR25985 | FL10860 | |
ESR-2523 is an Index of many of Simpson Strong-Tie Stamped and Welded Cold-formed Steel Products for Wood or Cold-formed Steel Construction |
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Drawings
| Part | Orthographic | Perspective |
|---|---|---|
| LCB44 | ||
| LCB46 | None | |
| LCB66 |