AISC Design Guide 01 – Base Plate And Anchor Rod Design (KET0021)

AISC Design Guide 01 – Base Plate And Anchor Rod Design, Contents:

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°

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: Concerete 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 Disttance for Shear

4.11 Example: Anchor Rod Resisting Combined Tension and Shear

AISC Design Guide 01 – Base Plate And Anchor Rod Design

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