DIN EN ISO 22282-5-2012 Geotechnical investigation and testing - Geohydraulic testing - Part 5 Infiltrometer tests (ISO 22282-5 2012) German version EN ISO 22282-5 2012《岩土工程勘察和测试 岩.pdf

1、September 2012 Translation by DIN-Sprachendienst.English price group 13No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).

2、ICS 93.020!$Xo“1915376www.din.deDDIN EN ISO 22282-5Geotechnical investigation and testing Geohydraulic testing Part 5: Infiltrometer tests (ISO 22282-5:2012);English version EN ISO 22282-5:2012,English translation of DIN EN ISO 22282-5:2012-09Geotechnische Erkundung und Untersuchung Geohydraulische

3、Versuche Teil 5: Infiltrometerversuche (ISO 22282-5:2012);Englische Fassung EN ISO 22282-5:2012,Englische bersetzung von DIN EN ISO 22282-5:2012-09Reconnaissance et essais gotechniques Essais gohydrauliques Partie 5: Essais dinfiltromtres (ISO 22282-5:2012);Version anglaise EN ISO 22282-5:2012,Tradu

4、ction anglaise de DIN EN ISO 22282-5:2012-09www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 26 pages08.12 DIN EN ISO 22282-5:2012-09 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical

5、 Committee CEN/TC 341 “Geotechnical investigation and testing” (Secretariat: ELOT, Greece) in collaboration with Technical Committee ISO/TC 182 “Geotechnics”, Subcommittee SC 1 “Geotechnical investigation and testing”. The responsible German body involved in its preparation was the Normenausschuss B

6、auwesen (Building and Civil Engineering Standards Committee), Working Committee NA 005-05-11 AA Bohr- und Entnahme-verfahren, Grundwassermessungen (SpA zu CEN/TC 341/WG 1). ICS 93.020 English Version Geotechnical investigation and testing - Geohydraulic testing - Part 5: Infiltrometer tests (ISO 222

7、82-5:2012) Reconnaissance et essais gotechniques - Essais gohydrauliques - Partie 5: Essais dinfiltromtresGeotechnische Erkundung und Untersuchung - Geohydraulische Versuche - Teil 5: Infiltrometerversuche (ISO 22282-5:2012) This European Standard was approved by CEN on 31 May 2012. CEN members are

8、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. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to th

9、e CEN-CENELEC Management Centre or to any CEN member. This European Standard exists 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-CENELEC Management Cent

10、re has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norw

11、ay, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 22282-5:2012: E

12、(ISO 22282-5:2012) EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM 5June 2012 EN ISO 22282-ContentsPage Foreword . 3 1 Scope . 4 2 Normative references 4 3 Terms, definitions and symbols . 5 3.1 Te

13、rms and definitions 5 3.2 Symbols 5 4 Equipment . 5 4.1 General 5 4.2 Test cell . 6 4.2.1 General 6 4.2.2 Open system . 6 4.2.3 Closed system 6 4.3 Measuring system for hydrostatic pressure or infiltrated volume . 8 4.3.1 Open system . 8 4.3.2 Closed system 8 4.4 Temperature measuring device 8 4.5 M

14、aterial requirements 9 5 Test procedure . 9 5.1 Preparation of the test surface . 9 5.2 Installation of the ring or rings . 9 5.3 Conducting the test . 9 5.3.1 General 9 5.3.2 Constant head procedure 9 5.3.3 Variable head procedure . 10 5.4 Decommissioning of the infiltrometer . 10 6 Test results .

15、10 7 Reports 11 7.1 Field report 11 7.1.1 General 11 7.1.2 Record of measured values and other visual observations 11 7.2 Test report . 12 Annex A (informative) Record of measured values and test results of the infiltrometer test . 13 Annex B (informative) Correction of the influence of temperature

16、variations 17 Annex C (informative) Determination of permeability 19 C.1 Constant head procedure 19 C.2 Variable head procedure . 22 Bibliography 24 2DIN EN ISO 22282-5:2012-09 EN ISO 22282-5:2012 (E) This European Standard shall be given the status of a national standard, either by publication of a

17、n identical text or by endorsement, at the latest by December 2012, and conflicting national standards shall be withdrawn at the latest by December 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not

18、 be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark,

19、Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Foreword This document (EN ISO 22282- 2) has been prepared

20、 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”. :20153DIN EN ISO 22282-5:2012-09EN ISO 22282-5:2012 (E) 1 Scope7KLVSDUWRI,62HVWDEOLVKHVUHTXLUHPHQWVIRUJURXQGLQYHV

21、WLJDWLRQVEPHDQVRILQOWURPHWHUWHVWVDVpart of geotechnical investigation services in accordance with EN 1997-1 and EN 1997-2.It applies to the in situGHWHUPLQDWLRQRIWKHZDWHUSHUPHDELOLWRIDQHLVWLQJJHRORJLFDOIRUPDWLRQRURIWUHDWHGor compacted materials. 7KHLQOWURPHWHUWHVWLVXVHGWRGHWHUPLQHWKHLQOWUDWLRQFDSDFL

22、WRIWKHJURXQGDWWKHVXUIDFHRUVKDOORZGHSWK,WLVDVLPSOHWHVWIRUGHWHUPLQLQJWKHSHUPHDELOLWFRHIFLHQW7KHPHWKRGFDQEHDSSOLHGXVLQJHLWKHUVWHDGVWDWHRUWUDQVLHQWFRQGLWLRQVLQVDWXUDWHGRUXQVDWXUDWHGVRLOV7KHSULQFLSOHRIWKHWHVWLVEDVHGRQWKHPHDVXUHPHQWRIDVXUIDFHYHUWLFDORZUDWHRIZDWHUZKLFKLQOWUDWHVWKHVRLOXQGHUWKHLQXHQFHRIDSRVL

23、WLYHKGUDXOLFKHDG6XUIDFHLQOWUDWLRQGHYLFHVLQFOXGHVLQJOHDQGGRXEOHULQJLQOWURPHWHUGHVLJQVRIWKHRSHQRUFORVHGWSH7KHPHDVXUHPHQWGHYLFHVDQGPHDVXUHPHQWSURFHGXUHVDUHDGDSWHGWRGLIIHUHQWUDQJHVRISHUPHDELOLW2SHQVVWHPVDUHDGDSWHGWRSHUPHDELOLWUDQJHVIURP5to 108PVDQGFORVHGVVWHPVIRUSHUPHDELOLWlower than 108.HSHQGLQJRQWKHHQ

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25、OWVIt is applicable to: FLYLOHQJLQHHULQJSURMHFWV KGURJHRORJVWXGLHVDQG waste storage. 1RUPDWLYHUHIHUHQFHVThe following referenced documents are indispensable for the application of this document. For dated UHIHUHQFHVRQOWKHHGLWLRQFLWHGDSSOLHV)RUXQGDWHGUHIHUHQFHVWKHODWHVWHGLWLRQRIWKHUHIHUHQFHGGRFXPHQW

26、LQFOXGLQJDQDPHQGPHQWV DSSOLHV,62Geotechnical investigation and testing Geohydraulic testing Part 1: General rules,62*HRWHFKQLFDOLQYHVWLJDWLRQDQGWHVWLQJ6DPSOLQJPHWKRGVDQGJ URXQGZDWHUPHDVXUHPHQWVPart 1: Technical principles for execution4DIN EN ISO 22282-5:2012-09 EN ISO 22282-5:2012 (E) 7HUPVGHQLWLRQ

27、VDQGVPEROV 7HUPVDQGGHQLWLRQV)RUWKHSXUSRVHVRIWKLVGRFXPHQWWKHWHUPVDQGGHQLWLRQVJLYHQLQ,62DSSO 6PEROV)RUWKHSXUSRVHVRIWKLVGRFXPHQWWKHVPEROVJLYHQLQ7DEOHDSSO7DEOH6PEROV6PERO Designation UnitD1GLDPHWHURIWKHLQQHULQOWURPHWHUULQJ mD2GLDPHWHURIWKHRXWHULQOWURPHWHUULQJ mh KGUDXOLFKHDG mh(t) KGUDXOLFKHDGDWWLPHt mk

28、 SHUPHDELOLWFRHIFLHQW ms1t time sZwWKLFNQHVVRIVDWXUDWHGRQH mZppenetration depth of the cell mv RZUDWHYHORFLW ms1V volume KTGQDPLFYLVFRVLWDWWHPSHUDWXUH7 mPasT volumetric water content w (gravimetric) water content UdGHQVLWRIGUVRLO kgm3UsGHQVLWRIVROLGSDUWLFOHV kgm3fVXFWLRQDWWKHLQOWUDWLRQIURQW m (TXLSP

29、HQW4.1 General7KHWHVWHTXLSPHQWFRPSULVHVD DWHVWFHOOIRULQOWUDWLQJWKHZDWHULQWRWKHVRLOE DGHYLFHIRUPHDVXULQJSUHVVXUHZDWHUOHYHODQGRULQOWUDWHGYROXPHVDVDIXQFWLRQRIWLPH,QVRPHFDVHV HJZLWKFRQVWDQWKHDGSURFHGXUH HTXLSPHQWDQGSLSLQJFRQQHFWLQJWKHSUHVVXUHDQGYROXPHFRQWUROOHUWRWKHWHVWFHOOLVDOVRQHHGHGF HTXLSPHQWIRULQVW

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31、 EN ISO 22282-5:2012-09EN ISO 22282-5:2012 (E) 4.2 Test cell4.2.1 General7KHWHVWFDQEHSHUIRUPHGZLWKDQRSHQVVWHPRUDFORVHGVVWHP 2SHQVVWHP7KHWHVWFHOOFRPSULVHVDVLQJOHFOLQGULFDOULQJRUWZRFRDLDOFOLQGULFDOULQJV VHH)LJXUH ,QWKHFDVHRIWKHGRXEOHULQJWKHRXWHUGLDPHWHUD2shall be at least twice the diameter of the inn

32、er ring Dwith D1t 200 mm.,QWKHFDVHRIWKHVLQJOHULQJLWVGLDPHWHUD1shall be at least 200 mm.The test device shall be designed to be pushed into the ground to a penetration depth Zpof at least 50 mm.7KHULQJVVKDOOEHULJLGDQGGLPHQVLRQDOOVWDEOH7KHLUORZHUSDUWVKDOOEHVKDUSHQHGWRIDFLOLWDWHSHQHWUDWLRQ PRLVWXUHFRQW

33、HQW Y depth (cm)LJXUH&(DPSOHRIYROXPHWULFZDWHUFRQWHQWSUROHVPHDVXU HGDIWHUWHVWLQJ21DIN EN ISO 22282-5:2012-09EN ISO 22282-5:2012 (E) & 9DULDEOHKHDGSURFHGXUH(TXDWLRQ&UHODWHVWLPHWRPHDVXUHGKGUDXOLFKHDGDQGWDNHVLQWRDFFRXQWWKHYDULDWLRQRIWKHKGUDXOLFgradient over time:tSShhtkSSSShkSS=+sloslslfosl22()()()(+)ln()()()21 SShhthsloof(C.8)wheret is the time at which a ponded water level h(t LVPHDVXUHGSs LVWKHVHFWLRQRIWKHWXEHLQZKLFKWKHZDWHUOHYHOYDULHVSl LVWKHVHFWLRQRIWKHEDVHRIWKHLQOWURPHW