prEN ISO 22282-6
(Main)Geotechnical investigation and testing - Geohydraulic testing - Part 6: Water permeability tests in a borehole with packer and pulse-litre stimulation (ISO/DIS 22282-6:2008)
Geotechnical investigation and testing - Geohydraulic testing - Part 6: Water permeability tests in a borehole with packer and pulse-litre stimulation (ISO/DIS 22282-6:2008)
2010-07-09 EMA: ISO/CS confirmed that no text has been received, WI deleted following the 3-year timeframe exercise.
D version delivered by DIN on 2008-03-05 for 40.20
Geotechnische Erkundung und Untesuchung - Geohydraulische Versuche - Teil 6: Wasserdurchlässigkeitsversuche im Bohrloch unter Anwendung geschlossener Systeme (ISO/DIS 22282-6:2008)
Reconnaissance et essais géotechniques - Essais géohydrauliques - Partie 6: Essai de perméabilité dans un forage en tube fermé (ISO/DIS 22282-6:2008)
Geotehnično preiskovanje in preskušanje - Hidrogeološke preiskave - 6. del: Preskusi prepustnosti za vodo v vrtini z zavijanjem in pulzno stimulacijo (ISO/DIS 22282-6:2008)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN ISO 22282-6:2008
01-julij-2008
*HRWHKQLþQRSUHLVNRYDQMHLQSUHVNXãDQMH*HRKLGUDYOLþQRSUHVNXãDQMHGHO
3UHVNXVLSUHSXVWQRVWL]DYRGRYYUWLQL]]DYLMDQMHPLQSXO]QRVWLPXODFLMR ,62',6
Geotechnical investigation and testing - Geohydraulic testing - Part 6: Water permeability
tests in a borehole with packer and pulse-litre stimulation (ISO/DIS 22282-6:2008)
Geotechnische Erkundung und Untesuchung - Geohydraulische Versuche - Teil 6:
Wasserdurchlässigkeitsversuche im Bohrloch unter Anwendung geschlossener Systeme
(ISO/DIS 22282-6:2008)
Reconnaissance et essais géotechniques - Essais géohydrauliques - Partie 6: Essai de
perméabilité dans un forage en tube fermé (ISO/DIS 22282-6:2008)
Ta slovenski standard je istoveten z: prEN ISO 22282-6
ICS:
93.020 Zemeljska dela. Izkopavanja. Earthworks. Excavations.
Gradnja temeljev. Dela pod Foundation construction.
zemljo Underground works
oSIST prEN ISO 22282-6:2008 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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EUROPEAN STANDARD
DRAFT
prEN ISO 22282-6
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2008
ICS 93.020
English Version
Geotechnical investigation and testing - Geohydraulic testing -
Part 6: Water permeability tests in a borehole with packer and
pulse-litre stimulation (ISO/DIS 22282-6:2008)
Reconnaissance et essais géotechniques - Essais Geotechnische Erkundung und Untesuchung -
géohydrauliques - Partie 6: Essai de perméabilité dans un Geohydraulische Versuche - Teil 6:
forage en tube fermé (ISO/DIS 22282-6:2008) Wasserdurchlässigkeitsversuche im Bohrloch unter
Anwendung geschlossener Systeme (ISO/DIS 22282-
6:2008)
This draft European Standard is submitted to CEN members for parallel enquiry. It has been drawn up by the Technical Committee
CEN/TC 341.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the
same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN ISO 22282-6:2008: E
worldwide for CEN national Members.
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prEN ISO 22282-6:2008 (E)
Contents Page
Foreword.3
2
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prEN ISO 22282-6:2008 (E)
Foreword
This document (prEN ISO 22282-6:2006) has been prepared by Technical Committee CEN/TC 341
"Geotechnical Investigation and Testing", the secretariat of which is held by ELOT, in collaboration with
Technical Committee ISO/TC 182 "Geotechnics".
This document is currently submitted to the parallel Enquiry.
3
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DRAFT INTERNATIONAL STANDARD ISO/DIS 22282-6
ISO/TC 182/SC 1 Secretariat: DIN
Voting begins on: Voting terminates on:
2008-03-27 2008-08-27
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION • МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ • ORGANISATION INTERNATIONALE DE NORMALISATION
Geotechnical investigation and testing — Geohydraulic
testing —
Part 6:
Water permeability tests in a borehole with packer and pulse-
litre stimulation
Reconnaissance et essais géotechniques — Essais géohydrauliques —
Partie 6: Essai de perméabilité dans un forage en tube fermé
ICS 93.020
ISO/CEN PARALLEL ENQUIRY
This draft International Standard is a draft standard developed within the European Committee for
Standardization (CEN) and processed under the CEN-lead mode of collaboration as defined in the
Vienna Agreement. The document has been transmitted by CEN to ISO for circulation for ISO member
body voting in parallel with CEN enquiry. Comments received from ISO member bodies, including those
from non-CEN members, will be considered by the appropriate CEN technical body. Should this DIS be
accepted, a final draft, established on the basis of comments received, will be submitted to a parallel two-
month FDIS vote in ISO and formal vote in CEN.
In accordance with the provisions of Council Resolution 15/1993 this document is circulated in
the English language only.
Conformément aux dispositions de la Résolution du Conseil 15/1993, ce document est distribué
en version anglaise seulement.
To expedite distribution, this document is circulated as received from the committee secretariat.
ISO Central Secretariat work of editing and text composition will be undertaken at publication
stage.
Pour accélérer la distribution, le présent document est distribué tel qu'il est parvenu du
secrétariat du comité. Le travail de rédaction et de composition de texte sera effectué au
Secrétariat central de l'ISO au stade de publication.
THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT AND APPROVAL. IT IS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE
REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS.
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION.
©
International Organization for Standardization, 2008
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ISO/DIS 22282-6
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ii ISO 2008 – All rights reserved
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ISO/DIS 22282-6
Contents Page
Foreword .iv
1 Scope.1
2 Normative references.1
3 Terms, definitions and symbols .1
3.1 Terms and definitions .1
4 Symbols and abbreviated terms.2
5 Equipment.2
6 Test procedure.4
6.1 Test principle .4
6.2 Installation of equipment.4
6.3 Determination of the pre-test stabilised hydraulic head.4
6.3.1 Below water table .4
6.3.2 Above water table.4
6.3.3 Application of the pressure pulse .5
6.3.4 Measurement of the pressure change within the test section .5
7 Test results .5
8 Report.5
8.1 Field report.5
8.1.1 General .5
8.1.2 Installation record .6
8.1.3 Records of measured values and test results.6
8.2 Test report.7
Annex A (informative) Example of the record of measured values and test results .8
Annex B (informative) Interpretation of test results.9
B.1 Determination of compressibility coefficient .9
B.2 Determination of k, T and S with Cooper, Bredehoeft and Papadopoulos method [1, 2 and
3].9
B.3 Determination of S and T.10
B.3.1 Graphical method.10
B.4 Determination of k with the velocity graph method [4] .12
Bibliography.15
© ISO 2006 – All rights reserved iii
DRAFT 2008
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ISO/DIS 22282-6
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 22282-6 was prepared by Technical Committee ISO/TC 182, Geotechnics, Subcommittee SC 1,
Geotechnical investigation and testing and by Technical Committee CEN/TC 341, Geotechnical investigation
and testing in collaboration.
ISO 22282 consists of the following parts, under the general title Geotechnical investigation and testing —
Geohydraulic testing:
⎯ Part 1: General rules
⎯ Part 2: Water permeability tests in a borehole using open systems
⎯ Part 3: Water pressure test in rock
⎯ Part 4: Pumping tests
⎯ Part 5: Infiltrometer tests
⎯ Part 6: Water permeability tests in a borehole using closed systems
iv © ISO 2006 – All rights reserved
DRAFT 2008
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DRAFT INTERNATIONAL STANDARD ISO/DIS 22282-6
Geotechnical investigation and testing — Geohydraulic
testing —
Part 6:
Water permeability tests in a borehole with packer and pulse-
litre stimulation
1 Scope
This standard specifies requirements for the determination of the local permeability in soils and rocks below or
above the ground water table in a closed system by the water permeability tests as part of the geotechnical
investigation services according to EN 1997-1 and prEN 1997-2.
-8
The tests are used to determine the permeability coefficient k in low permeable soil and rock lower than 10
m/s. It can also be used to determine the transmissivity T and the storage coefficient S.
NOTE The water pressure test in rock is covered by ISO 22282-3.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
EN 1997-1, Eurocode 7: Geotechnical design — Part 1: General rules
prEN 1997-2, Eurocode 7: Geotechnical design — Part 2: Ground investigation and testing
EN ISO 14688-1, Geotechnical investigation and testing — Identification and classification of soil — Part 1:
Identification and description
EN ISO 14689-1, Geotechnical investigation and testing — Identification and classification of rock — Part 1:
Identification and description
EN ISO 22475-1, Geotechnical investigation and testing — Sampling methods and groundwater
measurements — Part 1: Technical principles of execution
prEN ISO 22282-1, Geotechnical investigation and testing — Geohydraulic tests —Part 1: General rules
3 Terms, definitions and symbols
3.1 Terms and definitions
For the purposes of this document, the terms and definitions given in prEN ISO 22282-1 apply.
© ISO 2006 – All rights reserved 1
DRAFT 2008
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ISO/DIS 22282-6
4 Symbols and abbreviated terms
Symbol Designation Unit
-1
k Permeability coefficient m.s
-1
k Permeability coefficient at the temperature of 20 °C m.s
20
P Pressure Pa
h Hydraulic head m
S Storage coefficient -
-1
T Transmissivity (T = k.L) m².s
3
V Volume
m
3 -1
Q Flow m .s
η Dynamic viscosity of the water Pa.s
F Shape factor -
-3
Density of the water kg.m
ρ
w
r Radius of the measurement cavity and of the boreh
...
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