Method of mixing soil with stabilizing material has been widely used in the works such as ground improvement, pile formation, and construction of temporary structure. The obtained mixed body is generally treated as possessing a certain strength regardless of scatter in value. It is important to understand how much they are homogeneous under the established construction method. To estimate the quality of mixed body quantitatively, electric resistibility logging was carried out before hardening. the scatter observed in resistibility with depth was discussed.
