geotech.in_situ.spt.get_main_drive#

DataFrame.geotech.in_situ.spt.get_main_drive()#

Return the total blows in the second and third 150 mm increment for each sample.

The sum is still returned regardless of the completeness of each increment. Due to this, the results may not correspond to the reported N-value.

Requires:

Returns:
Series

main_drive