22 Geological setting
moved about. Thus, the rock blocks could be well developed and hence
more likely to be unstable.
42.5 In the first Glossop lecture3 on geology for engineers, Fookes
(1997) quotes from Glossop's 1968 Rankine lecture: "What you
look for should be suggested by the natural environment and by
the nature of the construction problem to be solved." Explain why
this quotation is critically important for rock mechanics and rock
engineering.
A2.5 We have explained that engineering rock mechanics can be studied
generically but, when there is a specific engineering project to consider,
we need to establish the engineering objective. Then, the engineering
structure located on or in the rock mass is tailored directly to the
engineering objective. So the quotation refers to the fact that different
3Fookes I? G. (1997) Geology for Engineers: the geological model, prediction and
performance. Q. 1. Eng. Geol., 30,293-424.