Bücher von Friedrich-Karl Ewert

This book focuses on the permeability of the foundation of dams, how to determine their state and how to tighten permeable rock to achieve safe foundations for large dams.

Fifteen years have passed since I was working at a dam site super vising grouting work. It thus attracted my attention when this particular grouting programme did not run as intended: most of the grout holes took only very little grout!