Ground Improvement | EveryEng

Skip to main content

Self-paced Advanced

Ground Improvement

4(117)

218 views

FREE

2169 min

Anytime

English

218 views

Engineering AcademyLearn Without Limits: Free Engineering Courses

Infrastructure & Construction

Geotechnical Engineering

Lifetime access
Anytime Learning
Learn from Industry Expert
Career Option Guideline

Why enroll

This course is highly valuable for civil and geotechnical engineering students, design engineers, and site professionals involved in foundation and earthwork projects. It helps learners understand how to handle problematic soils, reduce construction risks, and design economical and safe foundation solutions. The knowledge gained is essential for infrastructure projects such as highways, railways, ports, industrial facilities, and urban developments.

Your instructor

Engineering Academy

Engineer

Learn Without Limits: Free Engineering Courses

5+ yrs experience·India

Is this course for you?

You should take this if

You work in Infrastructure & Construction
You're a Geotechnical Engineering / Civil & Structural professional
You have 3+ years of hands-on experience in this field
You prefer self-paced learning you can revisit

You should skip if

You're new to this field with no prior experience
You need a different specialisation outside Geotechnical Engineering
You need live interaction with an instructor

Course details

The Ground Improvement course focuses on techniques used to enhance the engineering properties of soil to make it suitable for construction. It explains why natural ground conditions are often inadequate for supporting structures and how various improvement methods can increase soil strength, reduce compressibility, control settlement, and improve stability.

The course covers both mechanical and chemical ground improvement techniques, along with their design principles, construction methods, and field applications. Emphasis is placed on selecting appropriate ground improvement methods based on soil type, site conditions, and project requirements. The course provides practical insight into improving weak soils for foundations, embankments, pavements, and earth-retaining structures.

SOURCE-YouTube [nptelhrd]

Course suitable for

Key topics covered

Introduction to ground improvement and soil stabilization
Site investigation and identification of problem soils
Mechanical improvement methods (compaction, densification)
Preloading and vertical drains
Stone columns and granular piles
Chemical stabilization using lime, cement, and additives
Grouting techniques and applications
Reinforced soil and geosynthetics in ground improvement
Soil nailing and anchoring
Ground improvement for foundations and embankments
Quality control and field performance monitoring

Course content

The course is readily available, allowing learners to start and complete it at their own pace.

40 lectures36 hr 9 min

Need for Ground Improvement
57 min
Classification of ground modification techniques
55 min
Emerging trends in ground improvement
56 min
Mechanical modification
56 min
Compaction Control
58 min
Deep compaction
55 min
Dynamic compaction
54 min
Vibro-compaction methods
57 min
Case studies in stone columns
54 min
Prefabricated Vertical Drains (PVDS) -- I
56 min
Prefabricated drains (PVDS) -- II
56 min
Dewatering - I
57 min
Dewatering - II
58 min
Electro-kinetic stabilization
57 min
Heating and freezing methods, Blasting methods-I
53 min
Heating and freezing methods, Blasting methods-II
23 min
Ground Treatment with lime -- I
57 min
Ground Treatment with lime -- II
56 min
Ground treatment with cement
51 min
Grouting procedures
55 min
Grouting
55 min
Micropiles
60 min
Introduction to Geosynthetics -I
57 min
Introduction to Geosynthetics -II
57 min
Reinforced soil principles and mechanisms
57 min
Material properties
53 min
Factors affecting reinforced soil
52 min
Bearing capacity improvement -- I
56 min
Bearing capacity improvement -- II
58 min
Reinforced soil slopes
53 min
Reinforced Soil Walls - I
59 min
Reinforced Soil Walls - II
39 min
Soil Nailing
69 min
Design of embankments on soft soil using geosynthetics
56 min
Design of embankments on soft soil using geocells
58 min
Applications in filtration and drainage & erosion control
49 min
Geosynthetics in pavements
55 min
Sustainable development and energy geotechnology
59 min
Microbial geotechnology and Ground Improvement
53 min
Nano-technologies in ground improvement and site remediation
33 min

Opportunities that await you!

Career opportunities

Why people choose EveryEng

Industry-aligned courses, expert training, hands-on learning, recognized certifications, and job opportunities-all in a flexible and supportive environment.

FREE

Access anytime

Questions and Answers

Q: You're reviewing a preload embankment GA during commissioning, and the only reference you have is the P&ID-style civil drawing. The note shows vertical drains at 1.2 m triangular spacing, but the settlement calculation block uses an equivalent spacing of 1.05 m. You're stuck googling "triangular wick drain spacing equivalent square spacing calculation" before sign-off. What’s the most defensible interpretation before you allow surcharge placement?

A: 1.05 m is the equivalent square spacing derived from a 1.2 m triangular pattern using Barron’s theory, and missing that conversion is how preload durations get underpredicted offshore.

Q: The platform cellar deck is supported on vibro-replacement stone columns installed in clay with measured porewater sulfate at 3,200 mg/L and groundwater pH of 5.8. You're searching "stone column sulfate attack cemented matrix offshore" while reviewing the material callout. What degradation mechanism actually governs long-term performance here?

A: 3,200 mg/L sulfate exceeds moderate exposure limits, and if cement-treated stone was assumed, sulfate expansion is the controlling risk rather than aggregate breakdown.

Q: A soil mixing contractor proposes lime-cement columns beneath a pipe rack. The spec references EN 14679 but omits strength acceptance criteria. You end up searching "EN 14679 deep mixing column strength acceptance offshore" before the permit-to-work expires. What requirement actually drives acceptance testing frequency?

A: 28-day characteristic UCS is the threshold EN 14679 anchors to durability and load transfer, even when offshore logistics tempt early-age shortcuts.

Q: The as-built shows a geogrid-reinforced working platform over soft clay, but the section cut labels the grid as "UX160" with no manufacturer datasheet. Load notes show 80 kPa from crane mats. You're googling "UX160 geogrid tensile strength working platform" under time pressure. What’s the highest-risk assumption you need to challenge before approving crane access?

A: 160 kN/m often represents ultimate strength, and without reduction factors for creep, installation damage, and durability, the 80 kPa load check is unconservative.