CIVIL 718 : Light Gauge Steel

Engineering

2021 Semester One (1213) (15 POINTS)

Course Prescription

Use of thin steel load bearing structural components in walls, floors and roofs. Behaviour of members and connections under the full range of structural actions. Theory and design application including the Direct Strength Method of design. Use of light gauge steel acting compositely with other materials such as concrete and structural foams.

Course Overview

The topics to be covered in this course are as follows:
  1. Introduction to cold formed steel manufacture and uses
  2. Buckling modes for for the cold formed steel members
  3. Member design by the Effective Width Method and the Direct Strength Method
  4. Behaviour and design of connections
  5. Brief coverage of the use of Building Information Management in CFS structure design
  6. Truss design
  7. Overview of some existing common structural systems in cold formed steel
  8. Multistorey building design
  9. Behaviour of cold formed steel structures in severe earthquake
  10. Behaviour of cold formed steel structures in severe fire

Course Requirements

Prerequisite: CIVIL 313 or equivalent

Capabilities Developed in this Course

Capability 1: Disciplinary Knowledge and Practice
Capability 2: Critical Thinking
Capability 3: Solution Seeking
Capability 4: Communication and Engagement
Capability 5: Independence and Integrity
Capability 6: Social and Environmental Responsibilities

Learning Outcomes

By the end of this course, students will be able to:
  1. Understand the behaviour of cold formed steel members under design axial force, bending and shear, acting singly or in combination. (Capability 1, 2 and 3)
  2. Visualise the various buckled shapes of cold formed steel members, how they are influenced by the support conditions and undestand how these buckled shapes influence the behaviour and design capacity (Capability 1 and 2)
  3. Apply the provisions of the limit state cold formed steel design standards to provide design solutions for members and connections (Capability 1, 2 and 3)
  4. Understand the behaviour of cold formed steel structures under the extreme events of severe earthquake or severe fire (Capability 1, 2 and 6)
  5. Understand the behaviour of structural subassemblages made up from cold formed steel members and connections including the effects of the connection strength and stiffness on the overall structural behaviour (Capability 1, 2 and 3)
  6. Apply this knowledge to the analysis, design and detailing of a structural system using appropriate computer software and present this to the class (Capability 1, 2, 3, 4, 5 and 6)

Assessments

Assessment Type Percentage Classification
Assignments (3) 50% Group & Individual Coursework
Final Exam 50% Individual Examination
Assessment Type Learning Outcome Addressed
1 2 3 4 5 6
Assignments (3)
Final Exam
A 10% rule applies when calculating your final grade. Your coursework mark (which comprises assignments) cannot raise you by more than 10 percentage points above your exam mark) (e.g. if you score 40% in the exam, you cannot get more than 50% for your final mark).
This puts an emphasis on understanding the taught material sufficiently well to be able to answer questions under the time limited test/exam conditions. The revision required for this helps tie the different parts of the paper together and this is seen as an essential part of the learning programme.

Workload Expectations

This course is a standard 15 point course and students are expected to spend 10 hours per week involved in each 15 point course that they are enrolled in.

For this course, you can expect 3 hours of lectures,  3 hours of reading and thinking about the content and 4 hours of work on assignments preparation, on average per week. Note that this is on average and the workload will be greatest around the assignment preparation times.

Delivery Mode

Campus Experience

Attendance is strongly expected at scheduled activities including lectures and tutorials to gain the maximum benefit from this course.
Lectures will be available as recordings. Other learning activities including tutorials will be available as recordings where possible.
The course may include live online events and company visits.
Attendance on campus is required for the exam.
The activities for the course are scheduled as a standard weekly timetable.

Learning Resources

The learning material is in the form of slides and handouts put onto CANVAS in a timely manner before each week's lectures.

Health & Safety

This is taught on campus so no special Health and Safety requirements

Student Feedback

At the end of every semester students will be invited to give feedback on the course and teaching through a tool called SET or Qualtrics. The lecturers and course co-ordinators will consider all feedback and respond with summaries and actions.

Your feedback helps teachers to improve the course and its delivery for future students.

Class Representatives in each class can take feedback to the department and faculty staff-student consultative committees.

Other Information

For the projects, which are done in groups, students are expected to work together to plan designs and to determine who will do which part of the project in order that all students in the group participate evenly in the work and get learning benefit from the full scope of the project. Students will be required to sign a statement on the cover sheet of the project stating either that they have participated evenly in the project or advising what the split of work undertaken has been. Students are especially encouraged to work together during the design office period to discuss the way to plan designs and who will undertake which parts of the project in order to share the workload. This is a very efficient way of learning about the design of parts of the project that you are not doing the calculations for. 


Digital Resources

Course materials are made available in a learning and collaboration tool called Canvas which also includes reading lists and lecture recordings (where available).

Please remember that the recording of any class on a personal device requires the permission of the instructor.

Several computer programs are required for this course. The ones used in 2019 are currently being reviewed and may be changed for 2020. One programe is used to determine buckled shapes and the elastic buckling stresses associated with each shape. Another is used in the design of a cold formed steel frame house.

Academic Integrity

The University of Auckland will not tolerate cheating, or assisting others to cheat, and views cheating in coursework as a serious academic offence. The work that a student submits for grading must be the student's own work, reflecting their learning. Where work from other sources is used, it must be properly acknowledged and referenced. This requirement also applies to sources on the internet. A student's assessed work may be reviewed against online source material using computerised detection mechanisms.

Class Representatives

Class representatives are students tasked with representing student issues to departments, faculties, and the wider university. If you have a complaint about this course, please contact your class rep who will know how to raise it in the right channels. See your departmental noticeboard for contact details for your class reps.

Inclusive Learning

All students are asked to discuss any impairment related requirements privately, face to face and/or in written form with the course coordinator, lecturer or tutor.

Student Disability Services also provides support for students with a wide range of impairments, both visible and invisible, to succeed and excel at the University. For more information and contact details, please visit the Student Disability Services’ website http://disability.auckland.ac.nz

Special Circumstances

If your ability to complete assessed coursework is affected by illness or other personal circumstances outside of your control, contact a member of teaching staff as soon as possible before the assessment is due.

If your personal circumstances significantly affect your performance, or preparation, for an exam or eligible written test, refer to the University’s aegrotat or compassionate consideration page https://www.auckland.ac.nz/en/students/academic-information/exams-and-final-results/during-exams/aegrotat-and-compassionate-consideration.html.

This should be done as soon as possible and no later than seven days after the affected test or exam date.

Learning Continuity

In the event of an unexpected disruption we undertake to maintain the continuity and standard of teaching and learning in all your courses throughout the year. If there are unexpected disruptions the University has contingency plans to ensure that access to your course continues and your assessment is fair, and not compromised. Some adjustments may need to be made in emergencies. You will be kept fully informed by your course co-ordinator, and if disruption occurs you should refer to the University Website for information about how to proceed.

Student Charter and Responsibilities

The Student Charter assumes and acknowledges that students are active participants in the learning process and that they have responsibilities to the institution and the international community of scholars. The University expects that students will act at all times in a way that demonstrates respect for the rights of other students and staff so that the learning environment is both safe and productive. For further information visit Student Charter https://www.auckland.ac.nz/en/students/forms-policies-and-guidelines/student-policies-and-guidelines/student-charter.html.

Disclaimer

Elements of this outline may be subject to change. The latest information about the course will be available for enrolled students in Canvas.

In this course you may be asked to submit your coursework assessments digitally. The University reserves the right to conduct scheduled tests and examinations for this course online or through the use of computers or other electronic devices. Where tests or examinations are conducted online remote invigilation arrangements may be used. The final decision on the completion mode for a test or examination, and remote invigilation arrangements where applicable, will be advised to students at least 10 days prior to the scheduled date of the assessment, or in the case of an examination when the examination timetable is published.