Durham Geo Enterprises

Geotechnical Mining Apparatus

The Use of the Fully Grouted Method for Piezometer Installation

Durham Geo Enterprises

The fully grouted method described in this article entails installing a Piezometer tip in a borehole, which is backfilled entirely with cement-bentonite grout.

Part 1 of this article presents a detailed discussion of the fully grouted method, including the installation procedure and theoretical background, as well as a seepage-model analysis used to evaluate the impact of the difference in permeabilities between surrounding ground and cement-bentonite grout.

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