prEN ISO 22282-5

Geotechnical investigation and testing - Geohydraulic testing - Part 5: Infiltrometer test (ISO/DIS 22282-5:2007)

2010-07-09 EMA: ISO/CS confirmed that no text has been received, WI deleted following the 3-year timeframe exercise.

Geotechnische Erkundung und Untersuchung - Geohydraulische Versuche - Teil 5: Infiltrometerversuche (ISO/DIS 22282-5:2007)

Dieses Dokument behandelt Anforderungen an Erkundungen des Baugrunds mit Hilfe von Infiltrometerversuchen als Teil von geotechnischen Erkundungsdiensten nach EN 1997 1 und prEN 1997 2.
Dieses Dokument gilt für die In situ Bestimmung der Wasserdurchlässigkeit einer bestehenden geologischen Formation oder von behandelten oder verdichteten Materialien.
Der Infiltrometerversuch wird angewendet, um das Versickerungsvermögen des Baugrunds an der Oberfläche oder in geringer Tiefe zu bestimmen. Es handelt sich um einen einfachen Versuch zur Bestimmung des Durchlässigkeitsbeiwerts. Das Verfahren kann sowohl unter Gleichgewichts¬bedingungen als auch transienten Bedingungen und sowohl in gesättigten als auch ungesättigten Böden angewendet werden.
Das Prinzip des Versuchs beruht auf der Messung einer vertikalen Durchflussrate des Wassers an der Oberfläche, das unter dem Einfluss eines hydraulischen Überdrucks in den Boden einsickert.
Geräte für die Oberflächenversickerung umfassen Einzelring  und Doppelring Infiltrometer in offener oder geschlossener Ausführung.
Der Versuch ist geeignet, um Wasserdurchlässigkeitswerte im Bereich von 1  10–5 m/s bis 1  10–10 m/s zu bestimmen. In Abhängigkeit von den Umgebungsbedingungen und der Wasserdurchlässigkeit des Bodens ist eine Dauer von einigen Minuten bis einigen Tagen erforderlich, um den Versuch durchzuführen.
Die Messgeräte und Messverfahren sind auf unterschiedliche Durchlässigkeitsbereiche angepasst: offene Systeme sind auf Bereiche von (10–5 bis 10–8) m/s und geschlossene Systeme auf eine Durchlässigkeit unterhalb 10–8 m/s angepasst.
Dieses Dokument definiert die Terminologie und die Messparameter. Es legt die erforderlichen Merkmale der Ausrüstung fest, definiert die Versuchsverfahren in Bezug auf die verschiedenen Vorgehensweisen bei der Messung und legt die Versuchsergebnisse fest.
Es ist auf Folgendes anwendbar:
   Projekte des Ingenieurbaus;
   hydrogeologische Untersuchungen;
Abfallentsorgung

Reconnaissance et essais géotechniques - Essais géohydrauliques - Partie 5: Essai d'infiltromètre (ISO/DIS 22282-5:2007)

Geotehnično preiskovanje in preskušanje - Hidrgeološke preiskave - 5. del: Infiltrometrski preskus (ISO/DIS 22282-5:2007)

General Information

• Status: Not Published
• ICS: 93.020 - Earthworks. Excavations. Foundation construction. Underground works
• Technical Committee: CEN/TC 341 - Geotechnical Investigation and Testing
• Drafting Committee: CEN/TC 341/WG 1 - Drilling and sampling methods and groundwater measurements
• Current Stage: 4098 - Decision to abandon - Enquiry
• Due Date: 09-Jul-2010
• Completion Date: 09-Jul-2010
• Ref Project: oSIST prEN ISO 22282-5:2008 - Geotechnical investigation and testing - Geohydraulic testing - Part 5: Infiltrometer test (ISO/DIS 22282-5:2007)

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN ISO 22282-5:2008
01-april-2008
*HRWHKQLþQRSUHLVNRYDQMHLQSUHVNXãDQMH*HRKLGUDYOLþQRSUHVNXãDQMHGHO
,QILOWURPHWUVNLSUHVNXV,62',6
Geotechnical investigation and testing - Geohydraulic testing - Part 5: Infiltrometer test
(ISO/DIS 22282-5:2007)
Geotechnische Erkundung und Untersuchung - Geohydraulische Versuche - Teil 5:
Infiltrometerversuche (ISO/DIS 22282-5:2007)
Reconnaissance et essais géotechniques - Essais géohydrauliques - Partie 5: Essai
d'infiltromètre (ISO/DIS 22282-5:2007)
Ta slovenski standard je istoveten z: prEN ISO 22282-5
ICS:
93.020
oSIST prEN ISO 22282-5:2008 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
DRAFT
prEN ISO 22282-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2007
ICS 93.020

English Version
Geotechnical investigation and testing - Geohydraulic testing -
Part 5: Infiltrometer test (ISO/DIS 22282-5:2007)
Reconnaissance et essais géotechniques - Essais
géohydrauliques - Partie 5: Essai d'infiltromètre (ISO/DIS
22282-5:2007)
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
© 2007 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN ISO 22282-5:2007: E
worldwide for CEN national Members.

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prEN ISO 22282-5:2007 (E)
Contents Page
Foreword.3

2

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prEN ISO 22282-5:2007 (E)
Foreword
This document (prEN ISO 22282-5:2007) 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 22282-5
ISO/TC 182/SC 1 Secretariat: DIN
Voting begins on: Voting terminates on:
2007-12-06 2008-05-06
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION • МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ • ORGANISATION INTERNATIONALE DE NORMALISATION
Geotechnical investigation and testing — Geohydraulic
testing —
Part 5:
Infiltrometer test
Reconnaissance et essais géotechniques — Essais géohydrauliques —
Partie 5: Essai d'infiltromètre
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, 2007

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ISO/DIS 22282-5
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©
ii ISO 2007 – All rights reserved

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ISO/DIS 22282-5
Contents Page
Foreword .iv
1 Scope.1
2 Normative references.1
3 Terms and definitions .2
4 Symbols and abbreviated terms .2
5 Equipment.2
5.1 General .2
5.2 Test cell .3
5.2.1 General .3
5.2.2 Open system .3
5.2.3 Closed system .3
5.3 Measuring system for the hydrostatic pressure or the infiltrated volume.6
5.3.1 Open system .6
5.3.2 Closed system .6
5.4 Temperature measuring device .6
5.5 Material requirements .7
6 Test procedure.7
6.1 Preparation of the test surface .7
6.2 Installation of the ring or rings .7
6.3 Conducting the test.7
6.3.1 General .7
6.3.2 Constant head procedure.7
6.3.3 Variable head procedure.8
6.4 Decommissioning of the infiltrometer.8
7 Test results .9
8 Report.9
8.1 Field report.9
8.1.1 General .9
8.1.2 Record of measured values and other visual observations .9
8.2 Test report.11
Annex A (informative) Record of measured values and test results of the infiltrometer test .12
Annex B (informative) Correction of the influence of temperature variations .16
Annex C (informative) Determination of permeability.18
C.1 Constant head procedure.18
C.2 Variable head procedure.20


© ISO 2006 – All rights reserved iii

DRAFT 2007

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ISO/DIS 22282-5
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 22282-5 was prepared by Technical Committee ISO/TC 182, Geotechnics, Subcommittee SC 1, 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

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DRAFT INTERNATIONAL STANDARD ISO/DIS 22282-5

Geotechnical investigation and testing — Geohydraulic
testing —
Part 5:
Infiltrometer test
1 Scope
This document deals with requirements for ground investigations by means of infiltrometer tests as part of
geotechnical investigation services in accordance with EN 1997-1 and prEN 1997-2.
This document applies to the in situ determination of the water permeability of an existing geological formation
or of treated or compacted materials.
The infiltrometer test is used to determine the infiltration capacity of the ground at the surface or shallow depth.
It is a simple test for determining permeability coefficient. The method can be applied using either steady state
or transient conditions, in saturated or unsaturated soils.
The principle of the test is based on the measurement of a surface vertical flow rate of water which infiltrates
the soil under the influence of a positive hydraulic head.
Surface infiltration devices include single and double-ring infiltrometer designs of the open or closed type.
-5 -10
The test is appropriate to determine water permeability values in the range of 1·x 10 m/s and 1·x 10 m/s.
Depending on the environmental conditions and the water permeability of the soil, a duration of a few minutes
to a few days is needed to run the test.
The measurement devices and measurement procedures are adapted to different ranges of permeability:
-5 -8
open systems are adapted to permeability ranges from 10 to 10 m/s and closed systems for permeability
-8
lower than 10 .
This document defines the terminology and the measured parameters. It specifies the required characteristics
of the equipments, defines the procedures of the tests relating to the different measurement techniques and
specifies the tests results.
It is applicable to:
⎯ civil engineering projects;
⎯ hydrogeology studies;
⎯ waste disposal.
2 Normative references
This document incorporates by dated or undated reference, provisions from other publications. These
normative references are cited at the appropriate places in the text and the publications are listed hereafter.
For dated references, subsequent amendments to or revisions of any of these publications apply to this
document only when incorporated in it by amendment or revision. For undated references the latest edition of
the publication referred to applies (including amendments).
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.
prEN ISO 22282-1, Geotechnical investigation and testing — Geohydraulic testing – Part 1: General rules.
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ISO/DIS 22282-5
EN ISO 22475-1, Geotechnical investigation and testing – Sampling by drilling and excavation methods and
groundwater measurements – Part 1: Technical principles of execution.
3 Terms and definitions
For the purposes of this document, the terms and definitions given in prEN ISO 22282-1 apply.
4 Symbols and abbreviated terms
Table 1 — Symbols and abbreviated terms
Symbol Designation Unit
d
diameter of the inner ring m
1
d diameter of the outer ring m
2
z penetration depth of the cell m
p
h(t) water head at time t m
-1
k permeability coefficient m · s
z
thickness of saturated zone m
w
-1
v flow rate velocity m · s
η dynamic viscosity at temperature T mPa · s

T
t time s
volumetric water content -
θ
w (gravimetric) water content -

-3
density of dry soil kg · m
ρ
d
-3
ρ density of solid particles kg · m
s
suction at the infiltration front m
ψ
f

5 Equipment
5.1 General
The test equipment comprises:
a) a test cell for infiltrating the water into the soil;
b) a device for measuring pressure, water level and/or infiltrated volumes as a function of time. In some
cases (e.g. with constant head procedure) equipment and piping connecting the pressure and volume
controller to the test cell is also needed.
c) equipment for installation of the rings (pushing, anchoring, bonding and/or sealing);
d) water supply and pump (optional);
e) a time measuring and/or recording device , reading in seconds;
2 © ISO 2006 – All rights reserved

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ISO/DIS 22282-5
f) additional equipment, e.g. heat insulation device, equipment for sampling and preparing the test area.
All the equipment and measuring devices shall be periodicall
...