Electrical resistivityThe electrical resistivity of soil is affected by various factors, such as the electrical resistivity of pore fluids, the porosity, the constituent of soil particles, the saturation, the orientation and shape of soil particles, and the pore structure. The purpose of this study...
In this study, the electrical resistivity of soil having different chemical weathering index (CWI) was measured, and the correlation between CWI and the electrical resistivity was estimated. The electrical resistivity of soil varies with CWI of soil. The difference in the electrical resistivities of...
A simple equation is proposed to predict the electrical resistivity of soil–cement under the condition of the specified curing time and water–cement ratio. It is found that the electrical resistivity has a good relationship with the unconfined compression strength and blow count of SPT. It is ...
Electrical resistivity imaging (ERI): ERI is a geophysical method that uses electrodes to measure the electrical resistivity of soil. By measuring the resistivity, the EC value of the soil can be estimated. Soil moisture sensor: Soil moisture sensors are commonly used in smart agriculture to help...
analyzed.Electrical resistivity of soil is greatly influenced by temperature,which becomes especially complicated around 0℃.The relationship between electrical resistivity and corresponding temperature of contaminated soils are closely related with the constituents and content of contamination.For unsaturated ...
The electrical resistivity feature of cement soil is studied. The electrical resistivity and un confined compressive strength of cement soil samples of different cement ratio and core samples of DJM piles are measured in the laboratory, respectively. The results show that the electrical resistivity is...
Soil Miller Box method is used to study on factors that influence the electrical resistivity of chromium-contaminated soil. According to orthogonal experiment, the three factors that influence the specific resistance changes of chromium-contaminated soil are ranked in the following order: chromium polluta...
A laboratory study of the correlation between the thermal conductivity and electrical resistivity of soil Thermal conductivity k (Wm 1 K 1 ) and electrical resistivity 蟻 (惟路m) depend on common parameters such as grain size, dry density and saturation, allow... W Jie,X Zhang,L Du - 《...
Experimental results show that the electrical resistivity of soil specimen decreases slightly at the beginning of thedrying process. This is because volumetric shrinkage results in an increase in the contact area between soil particles and the doublelayer thickness reduces. Thus, the electrical ...
electrical resistivity of multi-phase soil-stone composite medium is established based on both the series connection structure and parallel connection structure of soil stone mixture.The influence laws of water content,porosity,soil-rock ratio and saturation on the electrical resistivity are analyzed.The...