ISO 22282-2:2012 specifies requirements for the determination of the local permeability in soils and rocks below and above groundwater level in an open hole by water permeability tests as part of the geotechnical investigation services according to EN 1997-1 and EN 1997-2.
Tämän julkaisun valmistelusta Suomessa vastaa Väylä, puh. 0295 343000 (vaihde).
Sisällysluettelo
Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
4 Test principle
5 Equipment
6 Test procedure
6.1 Preparation of a test section
6.2 Conducting the test
7 Test results
7.1 Constant flow rate test method
7.2 Variable head test method
7.3 Constant head test method
8 Reports
8.1 Field report
8.2 Test report
Annex A Example of record of measured values and test results (informative)
Annex B Interpretation of test results (informative)
ISO 14688-1:2002 Geotechnical investigation and testing -- Identification and classification of soil -- Part 1: Identification and description
ISO 14689-1:2003 Geotechnical investigation and testing -- Identification and classification of rock -- Part 1: Identification and description
ISO 22282-1:2012 Geotechnical investigation and testing -- Geohydraulic testing -- Part 1: General rules
ISO 14688-1:2002 Geotechnical investigation and testing -- Identification and classification of soil -- Part 1: Identification and description
ISO 14689-1:2003 Geotechnical investigation and testing -- Identification and classification of rock -- Part 1: Identification and description
ISO 22282-1:2012 Geotechnical investigation and testing -- Geohydraulic testing -- Part 1: General rules
ISO 22475-1:2006 Geotechnical investigation and testing -- Sampling methods and groundwater measurements -- Part 1: Technical principles for execution