
AISC 801 : 0
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

DESIGN GUIDE 1: BASE PLATE AND ANCHOR ROD DESIGN
04-01-2025
1.0 INTRODUCTION
2.0 MATERIAL, FABRICATION, INSTALLATION, AND REPAIRS
2.1 Material Specifications
2.2 Base Plate Material Selection
2.3 Base Plate Fabrication and Finishing
2.4 Base Plate Welding
2.5 Anchor Rod Material
2.6 Anchor Rod Holes and Washers
2.7 Anchor Rod Sizing and Layout
2.8 Anchor Rod Placement and Tolerances
2.9 Column Erection Procedures
2.9.1 Setting Nut and Washer Method
2.9.2 Setting Plate Method
2.9.3 Shim Stack Method
2.9.4 Setting Large Base Plates
2.10 Grouting Requirements
2.11 Anchor Rod Repairs
2.11.1 Anchor Rods in the Wrong Position
2.11.2 Anchor Rods Bent or Not Vertical
2.11.3 Anchor Rod Projection Too Long or Too Short
2.11.4 Anchor Rod Pattern Rotated 90 degree
2.12 Details for Seismic Design D
3.0 DESIGN OF COLUMN BASE PLATE CONNECTIONS
3.1 Concentric Compressive Axial Loads
3.1.1 Concrete Bearing Limit
3.1.2 Base Plate Yielding Limit (W-Shapes)
3.1.3 Base Plate Yielding Limit (HSS and Pipe)
3.1.4 General Design Procedure
3.2 Tensile Axial Loads
3.2.1 Anchore Rod Tension
3.2.2 Concrete Anchorage for Tensile Forces
3.3 Design of Column Base Plates with Small Moments
3.3.1 Concrete Bearing Stress
3.3.2 Base Plate Flexural Yielding Limit at Bearing
Interface
3.3.3 Base Plate Flexural Yielding at Tension Interface
3.3.4 General Design Procedure
3.4 Design of Column Base Plates with Large Moments
3.4.1 Concrete Bearing and Anchor Rod Forces
3.4.2 Base Plate Yielding Limit at Bearing Interface
3.4.3 Base Plate Yielding Limit at Tension Interface
3.4.4 General Design Procedure
3.5 Design for Shear
3.5.1 Friction
3.5.2 Bearing
3.5.3 Shear in Anchor Rods
3.5.4 Interaction of Tension and Shear in the Concrete
3.5.5 Hairpins and Tie Rods
4.0 DESIGN EXAMPLES
4.1 Example: Base Plate for Concentric Axial Compressive
Load (No concrete confinement)
4.2 Example: Base Plate for Concentrix Axial Compressive
Load (Using concrete confinement)
4.3 Example: Available Tensile Strength of a 3/4 in.
Anchor Rod
4.4 Example: Concrete Embedment Strength
4.5 Example: Column Anchorage for Tensile Loads
4.6 Example: Small Moment Base Plate Design
4.7 Example: Large Moment Base Plate Design
4.8 Example: Shear Transfer Using Bearing
4.9 Example: Shear Lug Design
4.10 Example: Edge Distance for Shear
4.11 Example: Anchor Rod Resisting Combined
Tension and Shear
REFERENCES
APPENDIX A
APPENDIX B
Helps engineers and fabricators in the design, detailing and specification of column-base-plate and anchor-rod connections, in a manner that avoids common fabrication and erection problems.
DocumentType |
Standard
|
PublisherName |
American Institute of Steel Construction
|
Status |
Withdrawn
|
AASHTO LRFDLTS 1 : 1900 | LRFD SPECIFICATIONS FOR STRUCTURAL SUPPORTS FOR HIGHWAY SIGNS, LUMINAIRES, AND TRAFFIC SIGNALS |
UFC 3-301-01 : Change 3 | UNIFIED FACILITIES CRITERIA - STRUCTURAL ENGINEERING |
AISC 341 : 2016 | SEISMIC PROVISIONS FOR STRUCTURAL STEEL BUILDINGS |
ACI 355.3R : 2011 | GUIDE FOR DESIGN OF ANCHORAGE TO CONCRETE: EXAMPLES USING ACI 318 APPENDIX D |
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