geotech.in_situ.spt.is_hammer_weight

DataFrame.geotech.in_situ.spt.is_hammer_weight()

Return whether or not each sample is hammer weight.

A sample is considered hammer weight when all of the following are true:

• a total of 450 mm or more was penetrated by the sampler through sinking; and

• each 150 mm increment has 0 blows recorded.

Requires:

blows_1

blows_2

blows_3

pen_1

pen_2

pen_3

Returns:

Series

is_hammer_weight