{"id":2401,"date":"2017-05-12T14:46:33","date_gmt":"2017-05-12T12:46:33","guid":{"rendered":"http:\/\/geospectrum.pl\/?page_id=2401\/"},"modified":"2020-05-27T11:03:07","modified_gmt":"2020-05-27T09:03:07","slug":"laboratory","status":"publish","type":"page","link":"https:\/\/www.geospectrum.pl\/en\/geotechnics\/laboratory\/","title":{"rendered":"LABORATORY"},"content":{"rendered":"
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Main page<\/a> | Knowlege base<\/a> | Geotechnics<\/a> | Laboratory<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>

LABORATORY<\/h2>\n

Laboratory is an important element in the identification of a soil and is the next step after macroscopic research and fieldtests. The quality of samples supplied to the laboratory is an important factor that has a significant impact on the quality of laboratory tests. In accordance with the applicable provisions of Eurocod 7, for most tests, Class 1 and Class 2 samples corresponding to sampling category A are required. These are samples taken without destroying the structure, and with the preserved moisture content and porosity.<\/p>\n

For example, for samples with a grade lower than A (B and C) the grading of grains, the boundaries of Attenberg, the specific gravity, the content of organic matter, the moisture content, can be determined . For class A samples we can further specify the boundaries of layers and such soil parameters as density, density index, porosity, permeability, compressibility and compressive strength. Laboratory results are usually collected in a table and on the tabs representing the individual studies.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>

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