SYMBOLS
GLOSSARY
SPECIFICATION
NA - GENERAL PROVISIONS
NA1 - Scope
NA3 - Material
1. Structural Steel
2. Steel Castings and Forgings
3. Bolts, Washers, and Nuts
4. Anchor Rods and Threaded Rods
5. Filler Metal and Flux for Welding
NA4 - Loads and Load Combinations
1. Normal Loads
2. Severe Environmental Loads
3. Extreme Environmental Loads
4. Abnormal Loads
5. Load Factors and Load Combinations
NA5 - Design Basis
1. Required Strength at Factored Loads
3. Design for Strength
4. Design for Serviceability and Other Considerations
5. Design Based on Ductility, Local Effects, and Elevated
Rates of Strain
NA6 - Referenced Codes and Standards
NA7 - Design Documents
NA8 - Quality Assurance
NB - DESIGN REQUIREMENTS
NC - FRAMES AND OTHER STRUCTURES
ND - TENSION MEMBERS
NE - COLUMNS AND OTHER COMPRESSION MEMBERS
NF - BEAMS AND OTHER FLEXURAL MEMBERS
NG - PLATE GIRDERS
NH - MEMBERS UNDER COMBINED FORCES AND TORSION
NI - COMPOSITE MEMBERS
NJ - CONNECTIONS, JOINTS, AND FASTENERS
NJ1 - General Provisions
5. Splices in Heavy Sections
7. Minimum Strength of Connections
9. Bolts in Combination with Welds
10. High-Strength Bolts in Combination with Rivets
11. Limitations on Bolted and Welded Connections
NJ3 - Bolts and Threaded Parts
1. High-Strength Bolts
5. Maximum Spacing and Edge Distance
6. Design Tension or Shear Strength
7. Combined Tension and Shear in Bearing-Type Connections
8. High-Strength Bolts in Slip-Critical Connections
10. Bearing Strength at Bolt Holes
NJ5 - Connecting Elements
2. Design Strength of Connecting Elements in Tension
NJ10 - Anchor Rods and Embedments
NK - CONCENTRATED FORCES, PONDING, AND FATIGUE
NL - SERVICEABILITY DESIGN CONSIDERATIONS
NM - FABRICATION, ERECTION, AND QUALITY CONTROL
NM2 - Fabrication
2. Thermal Cutting
3. Planning of Edges
5. Bolted Construction
7. Dimensional Tolerances
9. Surface Condition
10. Bending
NM3 - Shop Painting
1. General Requirements
6. Quality Assurance
NM4 - Erection
4. Fit of Column Compression Joints and Base Plates
8. Tolerances
NN - EVALUATION OF EXISTING STRUCTURES
NN1 - General Provisions
NN2 - Material Properties
1. Determination of Required Tests
2. Tensile Properties
3. Chemical Composition
4. Base Metal Notch Toughness
5. Weld Metal
6. Bolts
NN3 - Evaluation by Structural Analysis
1. Dimensional Data
2. Strength Evaluation
3. Serviceability Evaluation
NN4 - Evaluation by Load Tests
1. Determination of Live Load Rating by Testing
2. Serviceability Evaluation
NN5 - Evaluation Report
APPENDIX NB - DESIGN REQUIREMENTS
APPENDIX NE - COLUMNS AND OTHER COMPRESSION MEMBERS
APPENDIX NF - BEAMS AND OTHER FLEXURAL MEMBERS
APPENDIX NG - PLATE GIRDERS
APPENDIX NH - MEMBERS UNDER COMBINED FORCES AND TORSION
APPENDIX NJ - CONNECTIONS, JOINTS, AND FASTENERS
NJ3 - Bolts and Threaded Parts
7. Combined Tension and Shear in Bearing-Type Connections
APPENDIX NK - CONCENTRATED FORCES, PONDING, AND FATIGUE COMMENTARY
NA - GENERAL PROVISIONS
NA1 - Scope
NA3 - Material
1. Structural Steel
NA4 - Loads and Load Combinations
1. Normal Loads
4. Abnormal Loads
5. Load Factors and Load Combinations
NA5 - Design Basis
1. Required Strength at Factored Loads
3. Design for Strength
4. Design for Serviceability and Other Considerations
5. Design Based on Ductility, Local Effects, and Elevated
Rates of Strain
NA6 - Referenced Codes and Standards
NJ - CONNECTIONS, JOINTS, AND FASTENERS
NJ1 - General Provisions
10. High-Strength Bolts in Combination with Rivets
11. Limitations on Bolted and Welded Connections
NJ3 - Bolts and Threaded Parts
10. Bearing Strength at Bolt Holes
NM - FABRICATION, ERECTION, AND QUALITY CONTROL
NM2 - Fabrication
2. Thermal Cutting
NM4 - Erection
4. Fit of Column Compression Joints and Base Plates
8. Tolerance
NN - EVALUATION OF EXISTING STRUCTURES
NN1 - General Provisions
NN2 - Material Properties
2. Tensile Properties
4. Base Metal Notch Toughness
NN3 - Evaluation by Structural Analysis
2. Strength Evaluation
NN4 - Evaluation by Load Tests
1. Determination of Live Load Rating by Testing
2. Serviceability Evaluation
NN5 - Evaluation Report
REFERENCES