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HomeHomework Helpcivil-engineeringGeotechnical Investigations

Geotechnical Investigations

Geotechnical investigations and design refer to the systematic study of soil and rock properties to assess their behavior under various conditions, which informs the engineering design of structures and infrastructure. This process integrates geological, hydrological, and geomechanical analyses to ensure stability and safety in construction projects.

intermediate
5 hours
Civil Engineering
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Overview

Geotechnical investigations are essential for understanding the properties of soil and rock, which directly influence the design and safety of construction projects. By conducting thorough site investigations and testing, engineers can make informed decisions about foundation types and construction ...

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Key Terms

Soil Mechanics
The study of the behavior of soil under various conditions.

Example: Soil mechanics helps engineers understand how soil will react to loads.

Borehole
A deep, narrow hole drilled into the ground to collect soil samples.

Example: Boreholes are essential for site investigations.

Atterberg Limits
Tests that determine the plasticity of soil.

Example: The Atterberg limits help classify soil types.

Shear Strength
The resistance of soil to sliding or deformation.

Example: Shear strength is critical for foundation stability.

Consolidation
The process of soil volume reduction due to applied pressure.

Example: Consolidation affects settlement in buildings.

Load-Bearing Capacity
The maximum load a foundation can support without failure.

Example: Calculating load-bearing capacity is essential for safe design.

Related Topics

Foundation Engineering
Focuses on the design and construction of foundations for buildings and structures.
advanced
Soil Stabilization Techniques
Methods used to improve the strength and stability of soil.
intermediate
Earth Retaining Structures
Structures designed to retain soil and prevent erosion or collapse.
advanced

Key Concepts

Soil MechanicsSite InvestigationFoundation DesignGeotechnical Testing