BS-EN-ISO-22475-1-2006.pdf
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1、BRITISH STANDARD BS EN ISO 22475-1:2006 Geotechnical investigation and testing Sampling methods and groundwater measurements Part 1: Technical principles for execution The European Standard EN ISO 22475-1:2006 has the status of a British Standard ICS 93.020 ? Licensed Copy: London South Bank Univers
2、ity, London South Bank University, Mon May 07 12:06:19 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN ISO 22475-1:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2006 BSI 2006 ISBN 0 580 49393 8 National foreword This Britis
3、h Standard was published by BSI. It is the UK implementation of EN ISO 22475-1:2006. The UK participation in its preparation was entrusted by Technical Committee B/526, Geotechnics, to Subcommittee B/526/3, Site investigation and ground testing. A list of organizations represented on B/526/3 can be
4、obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd.
5、 No. DateComments Licensed Copy: London South Bank University, London South Bank University, Mon May 07 12:06:19 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 22475-1 September 2006 ICS 93.020 English Version Geotechnical investigation and testin
6、g - Sampling methods and groundwater measurements - Part 1: Technical principles for execution (ISO 22475-1:2006) Reconnaissance et essais gotechniques - Mthodes de prlvement et mesurages pizomtriques - Partie 1: Principes techniques des travaux (ISO 22475-1:2006) Geotechnische Erkundung und Untersu
7、chung - Probenentnahmeverfahren und Grundwassermessungen - Teil 1: Technische Grundlagen der Ausfhrung (ISO 22475- 1:2006) This European Standard was approved by CEN on 30 December 2005. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givi
8、ng 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 the Central Secretariat or to any CEN member. This European Standard exists in three official versi
9、ons (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 Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, C
10、yprus, 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. EUROPEAN COMMITTEE FOR STANDARDIZATION
11、 COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 22475-1:2006: E Licensed Copy: London South Bank Universi
12、ty, London South Bank University, Mon May 07 12:06:19 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Foreword This document (EN ISO 22475-1:2006) has been prepared by Technical Committee CEN/TC 341 “Geotechnical Investigation and Testing“, the secretariat of which is held by ELOT, in collaboration with
13、Technical Committee ISO/TC 182 “Geotechnics“. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2007, and conflicting national standards shall be withdrawn at the latest by March 2007. Accordi
14、ng to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania
15、, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN ISO 22475-1:2006 Licensed Copy: London South Bank University, London South Bank University, Mon May 07 12:06:19 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Refere
16、nce number ISO 22475-1:2006(E) INTERNATIONAL STANDARD ISO 22475-1 First edition 2006-09-15 Geotechnical investigation and testing Sampling methods and groundwater measurements Part 1: Technical principles for execution Reconnaissance et essais gotechniques Mthodes de prlvement et mesurages pizomtriq
17、ues Partie 1: Principes techniques des travaux EN ISO 22475-1:2006 Licensed Copy: London South Bank University, London South Bank University, Mon May 07 12:06:19 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ii Licensed Copy: London South Bank University, London South Bank University, Mon May 07 12:06:
18、19 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iii Contents Page Foreword. vii Introduction. viii 1 Scope . 1 2 Normative references. 1 3 Terms and definitions. 2 3.1 Site investigation methods 2 3.2 Drilling rigs and equipment . 3 3.3 Sampling 3 3.4 Groundwater measurements. 8 4 Drilling rigs and an
19、cillary equipment 10 4.1 General. 10 4.2 Requirements for the drilling rigs and equipment 10 4.3 Equipment scope 10 5 General requirements prior to sampling and groundwater measurements. 11 5.1 General. 11 5.2 Selection of techniques and methods 11 5.3 Requirements for ground investigation sites and
20、 points. 11 5.4 Preliminary information needed before starting sampling and groundwater measurements. 12 5.5 Backfilling and site abandonment 13 5.6 Safety and special requirements. 13 6 Soil sampling methods. 13 6.1 General. 13 6.2 Categories of soil sampling methods. 13 6.3 Sampling by drilling (c
21、ontinuous sampling) 14 6.4 Sampling using samplers 20 6.5 Block sampling . 27 7 Rock sampling methods 29 7.1 General. 29 7.2 Categories for rock sampling methods 29 7.3 Sampling by drilling 32 7.4 Block sampling . 33 7.5 Integral sampling 33 8 Groundwater sampling methods for geotechnical purposes 3
22、3 8.1 General. 33 8.2 Equipment . 34 8.3 Techniques of groundwater sampling 34 9 Groundwater measuring stations and piezometers 35 9.1 General. 35 9.2 Piezometers. 36 9.3 Installation of piezometers 40 9.4 Maintenance 43 9.5 Decommissioning. 44 10 Groundwater measurements. 44 10.1 Calibration . 44 1
23、0.2 Performance of the measurements. 44 EN ISO 22475-1:2006 Licensed Copy: London South Bank University, London South Bank University, Mon May 07 12:06:19 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iv 11 Handling, transport and storage of samples45 11.1 General.45 11.2 Preservation materials and sam
24、ple containers .46 11.3 Handling of samples.46 11.4 Labelling of samples.47 11.5 Transport of samples47 11.6 Preparation of storage and shipping containers.49 11.7 Storage of samples.50 12 Report.50 12.1 Field report.50 12.2 Report of the results.56 Annex A (informative) Example of a form for the pr
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