Subsurface Investigation & Instrumentations
Get the full GTU study material, English & Gujarati textbook PDFs, syllabus curriculum, and solved previous year question papers.
English Book & Chapters
English Book Coming Soon
We are working hard to add this material. Stay tuned for updates!
Follow on Instagram for UpdatesGTU Previous Year Papers
Subsurface Investigation & Instrumentations Syllabus — Unit-wise Content
The official GTU curriculum for Subsurface Investigation & Instrumentations (subject code 3714308) as prescribed for GE · Semester 1 divides the course into 2 units, covering 26 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (3714308)Unit 1 Planning of ground investigation program for different types of
- infrastructure projects in various site conditions
- Soil exploration techniques – soil samplers and sampling
- number and disposition of trial pits
- depth of exploration
- sampling disturbances
- labeling and transportation of samples
- sampler design
- influence on properties
- Recording of field data
- Interpretation and analysis of Laboratory & field testing data
- Codal provisions for subsurface investigation
- Safety measures
Unit 2 Methods of site investigation
- Direct methods
- semi-direct methods and indirect methods
- Drilling methods
- Boring in soils and rocks
- methods of stabilizing the bore holes
- measurement of water table
- field record
- Field tests: In-situ shear test
- in-situ permeability test, SPT, DCPT
- in-situ vane shear test
- plate load test
- Geophysical methods: Electrical resistivity and Seismic refraction methods 11 27 3 [a] Pile load tests
- lateral load tests and its codal provisions
- Pile integrity tests
Study on Android App:
