Active standard | Published: 01/06/2012

ISO 22282-3:2012

Geotechnical investigation and testing — Geohydraulic testing — Part 3: Water pressure tests in rock
(Reconnaissance et essais géotechniques — Essais géohydrauliques — Partie 3: Essais de pression d´eau dans des roches)

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Detail information

Designation: ISO 22282-3:2012

Publication date: 01/06/2012

Pages: 26

Country: International technical standard

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Anotation

Description / Abstract: ISO 22282-3:2012 specifies the requirements for water pressures tests (WPT) carried out in boreholes drilled into rock as part of geotechnical investigation and testing according to EN 1997-1 and EN 1997-2. The tests are used to investigate the following: hydraulic properties of the rock mass, which are mainly governed by discontinuities; absorption capacity of the rock mass; tightness of the rock mass; effectiveness of grouting; geomechanical behaviour, e.g. hydrofracturing, hydrojacking.

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