Geo-environmental site characterization of soils using IN-SITU testing methods

摘要

The use of the Piezocone to provide detailed stratigraphic information as well as the piezometric and hydraulic characteristics of the soil is discussed. The use of a resistivity module of external electrode rings attached to the piezocone to log and assess the groundwater quality, soil porosity and saturation is also discussed together with basic theory and comments. Finally, the combination of the economical and rapid BAT groundwater penetration tool with the Resistivity Piezocone to provide 'specific-depth' groundwater and gas samples for chemical and biological analysis and correlation with resistivity will also be explained. Field data relating to acid generation and drainage at a mining site demonstrate the use of the resistivity piezocone in combination with groundwater sampling provide screening data to locate permanent monitoring well systems or to develop remediation scenarios.