This paper presents info regarding equilibration, techniques, technique, saturation, sensor, and suction measurement techniques. Inside the paper we can learn info around tensiometer, measurement techniques, pressure, capacity tensiometer, and data.
There are many explanation regarding suction measurement, humidity sensors, relative humidity sensor, capacity tensiometers, range, and equilibration time are described in the paper. Here are some excerpt from the paper:
Geosynthetic clay liners (GCLs) have the potential to act as excellent hydraulic barriers, and have been successfully used in numerous barrier system applications, including composite landfill liners. In order to function effectively in the role of a hydraulic barrier, these products must first hydrate through the uptake of moisture from the subsoil. They then must demonstrate adequate dimensional stability during any subsequent moisture loss, to avoid separation of the panel overlaps. The key to understanding these moisture uptake and retention phenomena is the constitutive relationship between suction and moisture content.
In addition, the paper contains information about pressure transducer, suction measurements, suction measurement, humidity, and sensors.