Undisturbed sampling apparatus penetrability test apparatus and penetrability test method

摘要

The present invention is to be taken after the compaction is complete at the construction site of applying the soil, cement solidification method, nor any impact or vibration by a sampling device manufactured by the permeability test sample in situ conditions to the invention, and , penetration of the sample taken short pipe for the in situ soil compaction is complete and install a pitcher test stand pipe here, a permeability test at the scene and recovered nor give a shock or vibration short pipe containing the soil in situ state again the permeability cylinder nor to extract the sample set in the indoor permeability tester and to manage the court permeability of the construction site conditions to the permeability test.