SIST EN ISO 22282-3:2012 PDF
Geotechnical investigation and testing - Geohydraulic testing - Part 3: Water pressure tests in rock (ISO 22282-3:2012)
Geotechnical investigation and testing - Geohydraulic testing - Part 3: Water pressure tests in rock (ISO 22282-3:2012)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 32
- Дата публикации:
- 19 ноября 2012 г.
- ICS:
- 93.020
- Технический комитет:
- KON.007 - Geotechnics
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.
Abstract
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