MABY5050 Smart Infrastructure and Asset Management Emneplan

Infrastructure systems are complex systems of links and nodes designed to facilitate human activity such as the movements of people and goods, and water and waste water. Asset management is used to ensure the condition and performance of the infrastructure throughout its lifecycle to ensure the system's efficiency, resilience and sustainability. Technology and smart infrastructure are increasingly utilized within asset management for condition monitoring, performance prediction, and selection of treatment alternatives related to operations, maintenance, and replacement. This course allows students to integrate and apply engineering skills to consider the use of smart infrastructure within infrastructure asset management in a problem-based learning context.

Knowledge

The candidate should have knowledge of:

• asset management and how it is currently applied within infrastructure systems
• impacts of digitization on operations and maintenance of infrastructure systems, including the use of Big Data
• smart infrastructure system components

Skills

The candidate is able to:

• understand a simplified asset management plan, including risk assessment
• describe technological solutions for smart operations/management and maintenance of road and rail infrastructure, and how they can be applied to improve the sustainability and resiliency of infrastructure
• use and manage simple datasets within infrastructure operations/management and maintenance

Competencies

The candidate can:

• consider a holistic view of the life-cycle of infrastructure and the role of asset management within it
• understand the potential and challenges when transitioning to smart operations of management systems
• work within a team to develop and define a project objective and scope, apply critical thinking skills within an open-ended task, manage workload over the course of the project, and present results in a professional environment.

Lectures, readings, discussions, project-based learning

Digital lectures will be recorded, and the material will be made available to students on CANVAS.

The following required coursework must be done before a student can take the exam:

1. Students should divide into groups working on the final project (individual work is possible).

2. Two weeks before submitting the project, Students should present their own idea ready for implementation (description) as part of the final project during subject consultations in the form of a discussion.

The assessment consists of three parts:

1. Project work - written report of up to 40 pages, which counts 40%
2. Project work - oral presentation, which counts 20% (duration 20 minutes)
3. Individual oral exam, which counts 40% (duration 20 minutes)

Project work in parts 1 and 2 is done in groups with a maximum of 3 students. Students may also choose to work individually.

All assessment parts must be awarded a pass grade (E or better) in order for the student to pass the course.

Assessment parts 1) can be appealed, parts 2) and 3) cannot be appealed.

This course covers geotechnical principles and techniques for the reduction of environmental impacts. Landslide occurrence and mitigation measures to reduce impact will be part of this course, with a specific focus on the use of nature-based solutions. Design characteristics of landfills and tailings dams, as well as, how to monitor different hydro-geological parameters.

Stability of tailings dams and failure prevention are fundamental aspects to consider too, as shown by recent catastrophic failures. The presence of uncontrolled tailings dam structures all around the world poses a huge threat to the environment. Understanding the stability of these earth structures and what are the guidelines and standards is paramount to avoid such failures. A wide range of field monitoring techniques with respect to groundwater and environmental contamination will be introduced. Finally, qualitative and quantitative techniques to perform risk assessment analyzes will be described. The student will use numerical modeling software, such as GeoStudio, as well as the possibility to use python and excel.

After completing this course, students will gain the following knowledge, skills, and general competence:

Knowledge

Students will have knowledge of:

• groundwater flow, seepage, and the behavior of unsaturated soils.
• concepts of groundwater engineering, including applications and limitations.
• key principles in slope stability, including landslide classification, factors influencing stability, and risk assessment.
• various methods for slope analysis, such as the Infinite Slope method and Limit Equilibrium Methods (LEM), and their real-world applications.
• the principles and benefits of Nature-Based Solutions (NBS) for slope stability, including the role of vegetation in mitigating landslide risks and stabilizing slopes.
• how vegetation affects soil structure, root reinforcement, and water absorption, and its application as a natural mitigation measure.
• the consolidation and settlement of earth embankments, properties of tailings, and common failure modes in these structures.
• International standards such as the Global Industry Standard on Tailings Management (GISTM) and industry best practices for designing stable tailings dams.
• key concepts in landfill design, including compaction, clay liners, geomembranes, and waste settlement.
• qualitative and quantitative risk assessment methods and hazard mapping, including risk matrices, event trees, and the use of machine learning for risk prediction.

Skills

Students will be able to:

• apply Limit Equilibrium Methods (LEM) manually and through software tools like Geostudio.
• perform slope stability analyses, incorporating structural and non-structural mitigation measures, and interpret results for practical use.
• Analyze the effects of vegetation on slope stability and apply Nature-Based Solutions by selecting appropriate plant species and assessing their impact on slope reinforcement.
• use simulation tools (such as Larimit) to model and assess the impact of vegetation on slope stability.
• use and interpret data from various sensors and monitoring instruments in slope stability and groundwater studies.
• conduct analyses of earth embankments and tailings dams to identify potential failure modes and liquefaction risks.
• apply the SEEP tool in Geostudio to model groundwater flow through tailings and embankment structures.
• critically analyze real-life landfill failures, identify causes, and propose design improvements for enhanced stability.

General Competence

Students will develop general competence in:

• understanding environmental geotechnical challenges and their relevance to broader sustainability concerns in engineering practice.
• problem-solving by integrating technical knowledge and practical tools to address real-world geotechnical challenges.
• collaborating with industry experts and peers through exercises and seminars, enhancing teamwork and communication skills in professional settings.
• employing standards in geotechnical engineering, with a focus on risk management and environmental protection.

Lectures, exercises, presentations, filed visits, critical analysis of scientific papers and written project/report.

If lectures are delivered online, they may be recorded, and the recordings will be made available to students on Canvas.

The following work requirements are mandatory and must be approved to sit for the exam:

1 written group exercise with 2-4 student in a group

1 written individual exercise

all proposed excercises must be delivered.