Geotechnical investigation and testing - Geohydraulic testing - Part 3: Water pressure tests in rock (ISO 22282-3:2012); German version EN ISO 22282-3:2012
German title
Geotechnische Erkundung und Untersuchung - Geohydraulische Versuche - Teil 3: Wasserdruckversuche in Fels (ISO 22282-3:2012); Deutsche Fassung EN ISO 22282-3:2012
Publication date
2012-09
Original language
German
Pages
34
Publication date
2012-09
Original language
German
Pages
34
DOI
https://dx.doi.org/10.31030/1904514
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Overview
This standard DIN EN ISO 22282-3 deals with the requirements for water pressure tests (WPT) in boreholes made as part of geotechnical investigation and testing in accordance with DIN EN 1997-1 and DIN EN 1997-2 in rock. The investigation is carried out to test the following: - hydraulic properties of the rock mass, which are mainly governed by discontinuities - the absorption capacity of the rock mass - the tightness of the rock mass - the effectiveness of grouting - the geomechanical behaviour, for example, hydrofracturing and hydrojacking.
Content
ICS
93.020
DOI
https://dx.doi.org/10.31030/1904514
Cooperation at DIN
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