Advanced steel design
Summary
Advanced topics in seismic steel design; bolted and welded connections; steel moment resisting frames; steel frames with concentric & eccentric bracings; capacity design; buckling-restrained bracings; friction dampers; seismic retrofitting of existing structures with supplemental damping
Content
- Week 1: Introduction & smart statics
- Week 2: Seismic action and behaviour factors
- Week 3: Frame stability
- Week 4: Seismic design of steel moment resisting frames (MRFs)
- Week 5: Seismic design of welded beam-to-column connections
- Week 6: Seismic design of bolted beam-to-column connections
- Week 7: Column web panel and steel columns
- Week 8: Steel frames with concentric bracings (CBFs) - P1
- Week 9: Bracing connections and other members - P2
- Week 10: Steel frames with eccentric bracings (EBFs)
- Week 11: Eccentric brace links - replacable links
- Week 12: Buckling restrained bracings (BRBs)
- Week 13: Seismic design of BRB connections
- Week 14: Supplemental damping systems for seismic retrofitting
Keywords
steel structural systems, moment frames, braced frames, eccentrically braced frames; supplemental damping systems; buckling restrained bracings; capacity design; seismic retrofitting with dampers
Learning Prerequisites
Required courses
- Structural Analysis
- Structural Dynamics
- Basic Course(s) in Structural Steel Design
- Mechanics of Materials and/or Structural Mechanics
Recommended courses
- Nonlinear Analysis
- Seismic Engineering
- Structural Stability
Important concepts to start the course
Basic knowledge in structural steel behaviour and design as well as structural dynamics
Learning Outcomes
By the end of the course, the student must be able to:
- Describe the behaviour of various steel lateral load resisting systems and their structural components
- Design steel structures for seismic and wind loading
- Assess / Evaluate the basic behaviour of steel components under cyclic loading
- Recognize different damage mechanism
- Visualize the behaviour of structural elements
Transversal skills
- Set objectives and design an action plan to reach those objectives.
- Respect relevant legal guidelines and ethical codes for the profession.
- Use a work methodology appropriate to the task.
- Communicate effectively, being understood, including across different languages and cultures.
- Continue to work through difficulties or initial failure to find optimal solutions.
Teaching methods
2-hour lecture, 1-hour exercices
Use of:
- Powerpoint
- Online lecture recording system to facilitate learning
- Tools to facilitate learning of advanced steel design
- in-class exercises
Expected student activities
- Class participation
- In-class exercises
Assessment methods
- Graded assignments (30%)
- Final written exam (70%)
Supervision
Office hours | Yes |
Assistants | Yes |
Others | The course lectures will be provided online 3-hours after the end of each class. |
Resources
Bibliography
- SIA-263
- Eurocode 8
- Reading material provided through Moodle
Ressources en bibliothèque
Notes/Handbook
- The course lectures, list of in-class exercise problems, graded assignments and exams are based on the lecture notes that are provided weekly through Moodle.
- The course does not follow a specific Handbook.
Prerequisite for
- Master projects in:
- Seismic design and evaluation of conventional structures
- Seismic retrofitting of structures with supplemental damping
- Use of seismic isolation
- Nonlinear analysis of new and existing structures
- evaluation and testing of structural steel systems
In the programs
- Semester: Spring
- Exam form: Written (summer session)
- Subject examined: Advanced steel design
- Lecture: 2 Hour(s) per week x 14 weeks
- Exercises: 1 Hour(s) per week x 14 weeks
- Semester: Spring
- Exam form: Written (summer session)
- Subject examined: Advanced steel design
- Lecture: 2 Hour(s) per week x 14 weeks
- Exercises: 1 Hour(s) per week x 14 weeks