Fig. 12

Drilling resistance-depth profiles for sandstone and clay brick samples before and after consolidation with three types of consolidants: (a) S-6 sample consolidated with PS; (b) B-6 sample consolidated with PS; (c) S-7 sample consolidated with B-72; (d) B-7 sample consolidated with B-72; (e) S-8 sample consolidated with TEOS; (f) B-8 sample consolidated with TEOS.