STEEL DESIGN covers the fundamentals of structural steel design with an emphasis on the design of members and their connections, rather than the integrated design of buildings. The book is designed so that instructors can easily teach LRFD, ASD, or both, time-permitting. The application of fundamental principles is encouraged for design procedures as well as for practical design, but a theoretical approach is also provided to enhance student development. While the book is intended for junior-and senior-level engineering students, some of the later chapters can be used in graduate courses and practicing engineers will find this text to be an essential reference tool for reviewing current practices.
Table of Contents
Structural Design. Loads. Building Codes. Design Specifications. Structural Steel. Standard Cross-Sectional Shapes. Problems.
2. CONCEPTS IN STRUCTURAL STEEL DESIGN.
Design Philosophies. American Institute of Steel Construction Specification. Load Factors, Resistance Factors, and Load Combinations for LRFD. Safety Factors and Load Combinations for ASD. Probabilistic Basis of Load and Resistance Factors. Steel Construction Manual. Design Computations and Precision. Problems.
3. TENSION MEMBERS.
Introduction. Tensile Strength. Effective Area. Staggered Fasteners. Block Shear. Design of Tension Members. Threaded Rods and Cables. Tensions Members in Roof Trusses. Pin-Connected Members. Problems.
4. COMPRESSION MEMBERS.
Introduction. Column Theory. AISC Requirements. Local Stability. Tables for Compression Members. Design. More on Effective Length. Torsional and Flexural-Torsional Buckling. Built-Up Members. Problems.
Introduction. Bending Stress and the Plastic Moment. Stability. Classification of Shapes. Bending Strength of Compact Shapes. Bending Strength of Noncompact Shapes. Summary of Moment Strength. Deflection. Design. Floor and Roof Framing Systems. Holes in Beams. Open-Web Steel Joists. Beam Bearing Plates and Column Base Plates. Biaxial Bending. Bending Strength of Various Shapes. Problems.
Definition. Interaction Formulas. Methods of Analysis for Required Strength. The Moment Amplification Method. Braced Versus Unbraced Frames. Members in Braced Frames. Members in Unbraced Frames. Design of Beam-Columns. Trusses with Top-Chord Loads Between Joints. Problems.
7. SIMPLE CONNECTIONS.
Introduction. Bolted Shear Connections: Failure Modes. Bearing Strength, Spacing, and Edge-Distance Requirements. Shear Strength. Installation of High-Strength Bolts. Slip-Critical and Bearing-Type Connections. Design Examples. High-Strength Bolts in Tension. Combined Shear and Tension in Fasteners. Welded Connections. Fillet Welds. Problems.
8. ECCENTRIC CONNECTIONS.
Examples of Eccentric Connections. Eccentric Bolted Connections: Shear Only. Eccentric Bolted Connections: Shear Plus Tension. Eccentric Welded Connections: Shear Only. Eccentric Welded Connections: Shear Plus Tension. Moment-Resisting Connections. Column Stiffeners and Other Reinforcement. End-Plate Connections. Concluding Remarks. Problems.
9. COMPOSITE CONSTRUCTION.
Introduction. Shored Versus Unshored Construction. Effective Flange Width. Steel Headed Stud Anchors. Design. Deflections. Composite Beams with Formed Steel Deck. Tables for Composite Beam Analysis and Design. Continuous Beams. Composite Columns. Problems.
10. PLATE GIRDERS.
Introduction. General Considerations. AISE Requirements for Proportions of Plate Girders. Flexural Strength. Shear Strength. Bearing Stiffeners. Design. Problems.
APPENDIX: PLASTIC ANALYSIS AND DESIGN.
Introduction. AISC Requirements. Analysis. Design. Concluding Remarks.
ANSWERS TO SELECTED PROBLEMS.