• There are no items in your cart

I.S. EN ISO 22476-12:2009

Current
Current

The latest, up-to-date edition.

GEOTECHNICAL INVESTIGATION AND TESTING - FIELD TESTING - PART 12: MECHANICAL CONE PENETRATION TEST (CPTM)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2009

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
  3.1 Terms and definitions
  3.2 Symbols and abbreviated terms
4 Equipment
  4.1 Cone penetrometer load sensors
  4.2 Tolerances
  4.3 Surface roughness
  4.4 Cone penetrometer
  4.5 Cone
  4.6 Friction sleeve
  4.7 Push rods
  4.8 Inner rods
  4.9 Measuring system
  4.10 Thrust machine
5 Test procedures
  5.1 Selection of type of cone penetrometer test
  5.2 Selection of equipment and procedures
  5.3 Position and level of thrust machine
  5.4 Preparation
  5.5 Pushing of the cone penetrometer
  5.6 Use of friction reducer
  5.7 Frequency of logging parameters
  5.8 Measurement of cone penetration force for
       discontinuous penetration testing
  5.9 Measurement of cone penetration force for
       continuous testing
  5.10 Measurement of sleeve friction force for
       discontinuous testing with M2 cone
       penetrometers
  5.11 Measurement of total penetration force for
       discontinuous testing
  5.12 Measurement of total penetration force for
       continuous testing (TM4)
  5.13 Measurement of the penetration length
  5.14 Test completion
  5.15 Equipment checks and calibrations
6 Test results
  6.1 Measured parameters
  6.2 Calculated parameters
7 Reporting
  7.1 General
  7.2 Reporting of test results
  7.3 Presentation of test results
Annex A (normative) - Maintenance, checks and calibration
Bibliography

Describes a mechanical cone penetration test (CPTM), including equipment requirements, execution and reporting. The results from such geotechnical testing are especially suited to the qualitative and/or quantitative determination of a soil profile - together with direct investigations - or as a relative comparison with other in situ tests.

DocumentType
Standard
Pages
36
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
EN ISO 22476-12:2009 Identical
ISO 22476-12:2009 Identical

ISO 22475-1:2006 Geotechnical investigation and testing Sampling methods and groundwater measurements Part 1: Technical principles for execution
ISO 14688-2:2004 Geotechnical investigation and testing Identification and classification of soil Part 2: Principles for a classification
EN 1997-2:2007/AC:2010 EUROCODE 7 - GEOTECHNICAL DESIGN - PART 2: GROUND INVESTIGATION AND TESTING
ISO 10012:2003 Measurement management systems — Requirements for measurement processes and measuring equipment
EN 1997-1:2004/A1:2013 EUROCODE 7: GEOTECHNICAL DESIGN - PART 1: GENERAL RULES

View more information
US$70.16
Excluding Tax where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.