CEN/TS 17006:2016

SLOVENSKI STANDARD
01-april-2017
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Earthworks - Continuous Compaction Control (CCC)
Erdarbeiten - Kontinuierliche Verdichtungskontrolle
Terrassements - Contrôle du Compactage en Continu (CCC)
Ta slovenski standard je istoveten z: CEN/TS 17006:2016
ICS:
93.020 Zemeljska dela. Izkopavanja. Earthworks. Excavations.
Gradnja temeljev. Dela pod Foundation construction.
zemljo Underground works
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CEN/TS 17006
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
December 2016
TECHNISCHE SPEZIFIKATION
ICS 93.020
English Version
Earthworks - Continuous Compaction Control (CCC)
Terrassements - Contrôle du Compactage en Continu Erdarbeiten - Kontinuierliche Verdichtungskontrolle
(CCC)
This Technical Specification (CEN/TS) was approved by CEN on 5 October 2016 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to
submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS
available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in
parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 17006:2016 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
1 Scope . 5
2 Terms and definitions . 5
3 Fundamentals and principles of CCC measurements . 7
4 Influences on the CCC measuring value . 8
4.1 General . 8
4.2 Roller . 8
4.2.1 General . 8
4.2.2 Static linear load of roller drum . 8
4.2.3 Vibration amplitude . 8
4.2.4 Vibration frequency . 8
4.2.5 Operating speed . 8
4.2.6 Direction of roller . 9
4.3 Measuring depth . 9
4.4 Soils, granular materials and rockfill materials . 9
4.4.1 Type of material and water content . 9
4.4.2 Evenness and inhomogeneities on the layer surface . 10
4.4.3 Resting time of the compacted layer . 10
5 Preconditions and requirements . 10
5.1 Soils, granular materials and rockfill materials . 10
5.1.1 Soil type . 10
5.1.2 Requirements for the layer surface . 10
5.2 Requirements for CCC rollers . 10
5.3 CCC Measuring and documentation system . 11
5.3.1 Structure of the measuring and documentation system . 11
5.3.2 Requirements for the CCC measuring and documentation system . 11
5.4 Reproducibility . 12
5.5 Personnel requirements . 12
6 CCC applications . 12
7 CCC with calibration for indirect continuous density and stiffness control and QC and QA
purpose . 12
7.1 General . 12
7.2 CCC quality control and acceptance testing with calibration . 13
7.2.1 Procedure. 13
7.2.2 Control areas / inspection areas . 13
7.2.3 Alternative decision rules . 14
7.3 Selection of the calibration test area . 14
7.4 Calibration procedure . 14
7.5 Development of correlations . 15
7.5.1 General principles . 15
7.5.2 Quality and validity of correlation . 15
7.5.3 Examples of correlations . 16
8 CCC weak area analysis and documentation for QC and QA purpose . 16
8.1 General . 16
8.2 CCC quality control and acceptance testing for weak area analysis . 16
9 CCC – documentation of maximum compaction achievable for QC and QA purpose. 17
9.1 General . 17
9.2 CCC quality control and acceptance testing for documentation of maximum compaction for
QA purpose . 17
10 CCC - documentation of compaction method . 17
10.1 General . 17
10.2 CCC quality control and acceptance testing for method specification . 18
11 CCC test report . 18
Annex A (informative) Analysis of the vibration behaviour . 19
A.1 Principle of compaction energy . 19
A.2 Principle of harmonic wave . 20
A.3 Measuring the dynamic stiffness . 21
Annex B (informative) Statistical evaluation of CCC values based on decision rules for CCC
application with calibration . 22
B.1 Decision rules – Analysis of the unweighted fall-below areas if normally distributed
measuring values exist . 22
B.2 Evaluation of the unweighted fall-below areas in case of arbitrary distribution of the
measuring values or the total fall-below area ratio . 24
B.3 Evaluation of the weighted fall-below areas in case of arbitrary distribution of the
measuring values or the total fall-below area ratio . 24

European foreword
This document (CEN/TS 17006:2016) has been prepared by Technical Committee CEN/TC 396 “Earthworks”,
the secretariat of which is held by AFNOR.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN shall not be held responsible for identifying any or all such patent rights
This Technical Specification was prepared with the aim of having a 3-year lifetime.
According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following
countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, 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.
1 Scope
This technical specification provides guidance, specifications and requirements on the use of Continuous
Compaction Control (CCC) as a quality control method in earthworks by means of roller integrated dynamic
measuring and documentation systems.
The CCC method is suitable for soils, granular materials and rockfill materials which can be compacted using
vibratory rollers.
NOTE A continuous Compaction Control (CCC) technology based on the measure of propel energy necessary to
overcome the rolling resistance is also available and can be used as a quality control method in earthworks. The propelling
power of the compactor provides an indication of the material stiffness and it is measured as a function of the machine
ground speed, slope angle and rolling resistance. This method is not included in this document.
2 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
2.1
vibratory roller
vibratory roller is a roller which generates:
a) vertical vibrations (circular exciters) with fixed amplitudes; or
b) horizontal vibrations (oscillation rollers) with fixed amplitudes; or
c) vibrations with a direction, amplitude and/or frequency that can be automatically or manually adjusted
during operations
Note 1 to entry: Vibratory rollers operating with automatic amplitude and/or frequency mode are called 'intelligent
rollers'.
2.2
measuring roller
vibratory roller which is equipped with a compaction measuring and docume
...