Already a subscriber? 
MADCAD.com Free Trial
Sign up for a 3 day free trial to explore the MADCAD.com interface, PLUS access the
2009 International Building Code to see how it all works.
If you like to setup a quick demo, let us know at support@madcad.com
or +1 800.798.9296 and we will be happy to schedule a webinar for you.
Security check
Please login to your personal account to use this feature.
Please login to your authorized staff account to use this feature.
Are you sure you want to empty the cart?
Anchorage Design for Petrochemical and Other Industrial Facilities - Second Edition, 2022
- Book_5279_C000 [Go to Page]
- Half Title
- Title Page
- Copyright Page
- Contents
- Petrochemical Energy Committee
- Task Committee on Anchorage Design
- Notation
- Book_5279_C001 [Go to Page]
- Chapter 1: Introduction
[Go to Page]
- 1.1 Background
- 1.2 Objectives and Scope
- 1.3 Updates and Additions to Previous Report
- 1.4 Codes and Design Procedures
- 1.5 State of Research
- 1.6 Future Research
- References
- Book_5279_C002 [Go to Page]
- Chapter 2: Materials
[Go to Page]
- 2.1 Introduction
- 2.2 Anchor Bolt and Rod Assemblies
[Go to Page]
- 2.2.1 Anchor Bolts, Studs, and Rods
- 2.2.2 Washers
- 2.2.3 Nuts
- 2.2.4 Sleeves
- 2.2.5 Fabrication
[Go to Page]
- 2.2.5.1 General
- 2.2.5.2 Threads
- 2.2.5.3 Upset Threads
- 2.2.5.4 Shot Peening
- 2.3 Headed Studs
- 2.4 Post-Installed Anchors
- 2.5 Shear Lugs
- 2.6 Corrosion
[Go to Page]
- 2.6.1 Environmental Conditions
- 2.6.2 Codes and Specifications
[Go to Page]
- 2.6.2.1 American Concrete Institute
- 2.6.2.2 American Institute of Steel Construction
- 2.6.2.3 American Petroleum Institute
- 2.6.3 Corrosion Rates
- 2.6.4 Coatings
[Go to Page]
- 2.6.4.1 Hot-Dip and Mechanical Galvanizing
- 2.6.4.2 Cold-Applied Zinc
- 2.6.4.3 Insulation and Fireproofing
- 2.6.4.4 Recommendations
- 2.6.5 Weathering Steel
- 2.7 Anchorage Exposed to Extreme Temperatures
[Go to Page]
- 2.7.1 Exposure to Low Temperatures
- 2.7.2 Exposure to Elevated Temperatures
- 2.7.3 Exposure to Fire
- References
- Book_5279_C003 [Go to Page]
- Chapter 3: Cast-in-Place Anchor Design
[Go to Page]
- 3.1 Introduction
- 3.2 Anchor Configuration and Dimensions
[Go to Page]
- 3.2.1 Configuration of Cast-in-Place Anchors
- 3.2.2 Minimum Dimensions
- 3.2.3 Sleeves
[Go to Page]
- 3.2.3.1 General
- 3.2.3.2 Design Considerations When Using Anchor Sleeves
- 3.2.4 Anchor Details and Minimum Dimensions
- 3.3 Strength Design
[Go to Page]
- 3.3.1 General
- 3.3.2 �Design Procedure for Anchorage Design of Column Pedestals
- 3.3.3 Anchor Design Considerations
- 3.3.4 �Concrete Breakout Strength of a Group of Anchors in a Rectangular Pattern in Shear
- 3.3.5 �Concrete Breakout Strength in Shear of a Group of Anchors in a Circular Pattern
- 3.4 Ductile Design
- 3.5 Anchor Reinforcement Design
[Go to Page]
- 3.5.1 Background
[Go to Page]
- 3.5.1.1 Supplementary Reinforcement
- 3.5.1.2 Anchor Reinforcement
- 3.5.2 Reinforcement Methods
- 3.5.3 Reinforcement Design to Transfer Anchor Forces
[Go to Page]
- 3.5.3.1 Tension Force
- 3.5.3.2 Shear Force
- 3.5.4 �Tables to Aid Responsible Engineers in Reinforcement Design
- 3.6 �Frictional Resistance and Transmitting of Shear Force into Anchors
[Go to Page]
- 3.6.1 General
- 3.6.2 Calculating Resisting Friction Force
- 3.7 Shear Lug Design
[Go to Page]
- 3.7.1 General
- 3.7.2 Design Procedure for Plate Shear Lug
- 3.8 Tensioning
[Go to Page]
- 3.8.1 General
- 3.8.2 Advantages
- 3.8.3 Disadvantages
- 3.8.4 Tension Load
- 3.8.5 Concrete Failure
- 3.8.6 Vessel Anchor Chair Failure
- 3.8.7 Stretching Length
- 3.8.8 Tensioning Methods
- 3.8.9 Relaxation
- 3.8.10 Tightening Sequence
- 3.8.11 Monitoring Tension
- 3.9 Welded Anchors for Embedded Plates
[Go to Page]
- 3.9.1 General
- 3.9.2 Headed Stud Anchors
- 3.9.3 Headed Anchor Rods
- 3.9.4 Rebar Anchors
- 3.9.5 Tension Considerations
- 3.9.6 Shear Considerations
- 3.9.7 Interaction of Tensile and Shear Forces
- 3.9.8 Seismic Considerations
- 3.9.9 �Examples of Design of Welded Anchors for Embedded Plates
- 3.10 Considerations for Vibratory Loads
[Go to Page]
- 3.10.1 General
- 3.10.2 Rules for Avoiding Fatigue Failure
- 3.11 Considerations for Seismic Loads
[Go to Page]
- 3.11.1 General
- 3.11.2 Connections Designed in accordance with AISC 341-16
- 3.11.3 Nonstructural Components
- 3.11.4 Pedestal Anchorage
- 3.11.5 Seismic Design of Vertical Vessel Anchors
- 3.11.6 Other Anchorage Seismic Design Considerations
- 3.12 Constructability Considerations
- 3.13 Anchor Plates
[Go to Page]
- 3.13.1 Background
- 3.13.2 Anchor Plate Standards
- References
- Book_5279_C004 [Go to Page]
- Chapter 4: Post-Installed Anchor Design
[Go to Page]
- 4.1 Introduction
- 4.2 Post-Installed Mechanical Anchors
[Go to Page]
- 4.2.1 Expansion Anchors
- 4.2.2 Undercut Anchors
- 4.2.3 Screw Anchors
- 4.3 Post-Installed Grouted and Bonded Anchors
[Go to Page]
- 4.3.1 Grouted Headed Anchors
- 4.3.2 Adhesive Anchors
- 4.3.3 Torque-Controlled Adhesive Anchors
- 4.4 Considerations in Post-Installed Anchor Design
[Go to Page]
- 4.4.1 Loading Type and Direction
- 4.4.2 �Required Edge Distances, Anchor Spacing, Embedment Depth, and Anchor Length
- 4.4.3 Concrete Quality and Condition
- 4.4.4 Installation Conditions
- 4.4.5 �Exposure to Weather, Temperature Fluctuations, Chemicals, and Fire
- 4.4.6 Importance of the Connection and Consequences of Failure
- 4.5 Post-Installed Anchor Design
[Go to Page]
- 4.5.1 Allowable Stress Design
- 4.5.2 Strength Design
- 4.5.3 Ductility of Post-Installed Anchors
- 4.6 Seismic Loading
- 4.7 Design for High-Cycle Fatigue
- 4.8 Post-Installed Anchor Qualification
- 4.9 �Design of Post-installed Reinforcing Bar Connections
- References
- Book_5279_C005 [Go to Page]
- Chapter 5: Installation and Repair
[Go to Page]
- 5.1 Introduction
- 5.2 Cast-in-Place Anchor Installation
- 5.3 Post-Installed Anchor Installation
[Go to Page]
- 5.3.1 Mechanical Anchors
- 5.3.2 Grouted Anchors
- 5.3.3 Adhesive Anchors
- 5.3.4 Large Adhesive Anchors
- 5.4 Constructability Considerations
[Go to Page]
- 5.4.1 Implementation of Quality Plan
- 5.4.2 Cast-in-Place Anchor Inspection Plan
- 5.4.3 Post-Installed Anchor Inspection Plan
- 5.4.4 Specific Construction Practices and Safety Considerations
- 5.5 Repair Procedures
[Go to Page]
- 5.5.1 Misalignment Issues
- 5.5.2 Inadequate Anchor Projection
- 5.5.3 Excessive Anchor Projection
- 5.5.4 Material Property Issues
- 5.5.5 Failure to Tape Pretensioned Anchors
- 5.5.6 Interference with Existing Reinforcement
- References
- Book_5279_A001 [Go to Page]
- Appendix: Examples
[Go to Page]
- Example 1: Anchor Design for Column Pedestals
[Go to Page]
- Base Plate Connection Data
- Pedestal Data
- Concrete Breakout Strength of an Anchor Group in Tension (Ncbg)
- Pullout Strength of the Anchor in Tension (Crushing of Concrete Under Head) (Npn)
- Concrete Side-Face Blowout Strength of Headed Anchor
in Tension (Nsb)
- Check the Pedestal for Friction Transferred from the Base Plate
- Concrete Pryout Strength of Anchors in Shear, Vcpg
- Tension and Shear Interaction�(17.8)
- Example 2: Anchor Design for Column Pedestals
[Go to Page]
- Maximum Total Factored Loads (According to Section 5.3 of ACI 318-19 and Section 2.3 of ASCE/SEI 7-16)
- Pedestal Data
- Anchors
- Reinforcing Bars
- Design Assumptions
- Design Steps
[Go to Page]
- Determine Size of Anchors
- Check the Pullout Resistance of Anchor in Tension�(17.6.3.2.2)
- Transfer of Anchor Load to Vertical Rebars
[Go to Page]
- Amount of Vertical Reinforcing Steel
- Development Length
[Go to Page]
- Development Length for Straight Bars Above the Failure Surface
- Strut-and-Tie Method for Tension Loading (Chapter 3, Section 3.5.3.1.4 of This Book)
- Design of Shear Reinforcement
[Go to Page]
- Use the Concept of Concrete Breakout Cone
- �Use the Concept of Strut-and-Tie Method Approach
(Chapter 3, Section 3.5.3.2.2 of This Book)
[Go to Page]
- Check a Geometry of the Truss Model to See If a Direct Strut Can Develop
- Develop a Truss Model and Calculate Member Forces
- Check the Strength of the Bearing
- Bearing of the Anchor
- Bearing of the Reinforcing Bars
- Check the Strength of Struts
- Select Tie Reinforcement
- Example 3: Anchor Design for Octagonal Pedestal
- Example 4: Shear Lug Plate Section Design
[Go to Page]
- Calculate the Nominal Bearing Strength of the Shear Lug, Vbrg,sl
- Calculate Concrete Breakout Strength of Shear Lug, Vcb,sl
- Concrete Breakout Strength of the Anchor Group in Tension (Ncbg)
- Example 5: Shear Lug Pipe Section Design
[Go to Page]
- Design Data
- Calculate the Nominal Bearing Strength of the Shear Lug Pipe Section, Vbrg,sl
- Calculate Concrete Breakout Strength of Shear Lug Pipe Section, Vcb,sl
- Concrete Breakout Strength of the Anchor Group in Tension (Ncbg)
- Check Steel Design of Shear Lug Pipe Section
- Example 6: Anchorage Design for Column Pedestals
- References
- Book_5279_C006 [Go to Page]
- Glossary
- Book_5279_Index [Go to Page]
