Soil Classification GTR is a free application that allows you to classify your soils after geotechnical testing.
This application includes 4 parts:

Classify your soil: in this activity you enter the geotechnical parameters subtracted from the geotechnical analyzes as well as the geotechnical tests in the laboratory is the classify button gives you its classification according to the GTR NF P 11-300 standards, its hydric state and its behavior.

Registered soils: in this activity you can register your soils and classify them with their images, object of the project, soil number, its class, water state of the soil and its behavior so it allows you to search for its soils.

Flowchart: this activity presents the soil classification flowchart according to standard NR P 11-300.

Legend – Abbreviation – Characters: this activity introduces you to the different classes of soil with their characters as well as the abbreviations in this field.