Day 1:
Introduction to Difficult Soils
Overview of soil classification systems (e.g., USCS, AASHTO).
Identification of common types of difficult soils (e.g., expansive clays, collapsible soils).
Case study: Challenges faced during the construction of the Panama Canal expansion.
Interactive session: Hands-on soil testing and analysis.
Day 2:
Geotechnical Assessment Techniques
Field investigation methods, including borehole sampling and cone penetration tests.
Laboratory testing procedures for determining soil properties.
Use of remote sensing and GIS tools for site characterization.
Group exercise: Developing a geotechnical report for a hypothetical project.
Day 3:
Soil Stabilization Methods
Mechanical stabilization techniques, such as compaction and vibro-compaction.
Chemical stabilization using lime, cement, and fly ash.
Emerging technologies, including microbial-induced carbonate precipitation.
Practical demonstration: Applying chemical stabilizers to soil samples.
Day 4:
Sustainable Practices and Compliance
Overview of green building certifications and their relevance to soil management.
Regulatory frameworks for construction on difficult soils.
Best practices for minimizing environmental impact during stabilization.
Panel discussion: Balancing sustainability and cost-effectiveness.
Day 5:
Advanced Applications and Case Studies
Deep foundations and their role in overcoming soil challenges.
Lessons learned from international projects, such as the Burj Khalifa and Tokyo Skytree.
Risk assessment and contingency planning for soil-related issues.
Final workshop: Designing a stabilization plan for a complex site.