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A technique for cutting brittle undisturbed lateritic soil block samples
T Cássia de Brito Galvão1, Vincent P Drnevich, Darrell G Schulze
1Universidade Federal de Minas Gerais, Escola de Engenharìa, Belo Horizonte, Brazil. cassia@etg.ufmg.br
Environmental Monitoring and Assessment
|May 8, 2003
Summary
A new technique precisely cuts brittle block soil samples for geotechnical testing. This method is highly effective for sampling collapsible soils, improving data accuracy.
Area of Science:
- Geotechnical Engineering
- Soil Mechanics
Background:
- Collapsible soils present unique sampling challenges.
- Undisturbed block sampling is crucial for accurate geotechnical analysis of these soils.
Purpose of the Study:
- To describe a novel technique for sectioning undisturbed brittle block soil samples.
- To highlight the utility of this technique for geotechnical testing, particularly with collapsible soils.
Main Methods:
- A precise cutting method for preparing smaller specimens from larger brittle block samples.
- Application of the technique to collapsible soil samples.
Main Results:
- The technique successfully produced smaller, manageable specimens from brittle block samples.
- The method proved highly effective for handling and testing collapsible soils.
Conclusions:
- The described cutting technique is a valuable tool for geotechnical engineers working with brittle and collapsible soils.
- This method enhances the reliability of geotechnical testing by ensuring sample integrity.