27-07-2016, 12:06 AM
seminar report on bentonite and its applications pdf
Bentonite and applications
Electrical grounding applications of bentonite as a material improvement (there was-ji m) has been
Checked. Bentonite clay which has a tendency to absorb and retain water is a type of, and
Swells. This property is that they improve the grounding system creates desirable in applications for
The instability of the ground resistance over a long period as well could result in
At the time. However, these properties depend on the type of bentonite. Commercially, there are two types of
Bentonite's available; Namely, bentonite sodium and calcium bentonite. Many experiments were
Chemical composition, water absorption rate to determine the potential swelling organized; Density
And since such information is not available in the literature of resistivity calcium bentonite
introduction
An electrical grounding system being a primary discharge serves many purposes
A huge one as low as possible within the amount of electric charge the mother earth. A
Discussion on grounding practices issues, Lim et al was created in. [1]. An efficiency
The performance of such function is dependent on electrical grounding system low frequency
Resistance grounding. In return, as well as grounding resistance depending on soil resistivity
Grounding electrode geometry. General practices to achieve low grounding resistance deepdriving included
Electrode, the Ufer ground installation as well as grounding with improved backfilling
Content (there was-ji m) [3-5]. The first option may not be feasible when the soil layer, which is a grounding system houses, is very thin. In such circumstances, backfilling is much better
Optional.
