EN 16907-2:2018

Earthworks - Part 2: Classification of materials

This document defines a common basis for description and classification for use by all parties involved in the design, planning and construction of the earthworks.
This document specifies the processes and properties to be used in the description and classification of earthworks materials. It specifies soil and rock groups as a basis of material specifications for earth structure elements. This classification relates to the physical and chemical properties of the soil and rock materials.
NOTE 1 The approach to description of soil and rock set out in EN ISO 14688-1 and EN ISO 14689 respectively and the approach to classification of soil set out in EN ISO 14688-2 are applicable to earthworks, but the range and scope of classification for earthworks given here is more detailed and orientated to the specific demands of earthwork procedures and earth structure elements.
NOTE 2 Informative examples of existing national experience based classification systems and their use are presented in the annexes to EN 16907-1:2018.

Erdarbeiten - Teil 2: Materialklassifizierung

Dieses Dokument stellt eine gemeinsame Basis für die Beschreibung und Klassifizierung von Erdbau-materialien auf und richtet sich an alle Beteiligten der Planung, Bemessung und Ausführung von Erdarbeiten.
Dieses Dokument legt die Verfahren und Eigenschaften fest, die zur Beschreibung und Klassifizierung von Erdbaumaterialien anzuwenden sind. Es legt Boden- und Felsgruppen als Grundlage für die Material-spezifikationen von Erdbauwerken fest. Die vorliegende Klassifizierung bezieht sich auf die physikalischen und chemischen Eigenschaften der Boden- und Felsmaterialien.
ANMERKUNG 1 Die Ansätze zur Boden- und Felsbeschreibung nach EN ISO 14688-1 bzw. EN ISO 14689-1 sowie der Bodenklassifizierungsansatz nach EN ISO 14688-2 sind auch für Erdbauarbeiten zutreffend. Der in diesem Dokument definierte Gültigkeits- und Anwendungsbereich der Klassifizierung für Erdarbeiten ist jedoch detaillierter und auf die besonderen Anforderungen von Verfahrensweisen bei Erdarbeiten und Erdbauwerken ausgerichtet.
ANMERKUNG 2 Beispiele als Information für bestehende Klassifizierungssysteme aus nationalen Erfahrungswerten und deren Anwendung werden in den Anhängen zu EN 16907-1:2018 vorgestellt.

Terrassements - Partie 2 : Classification des matériaux

Zemeljska dela - 2. del: Klasifikacija materialov

Ta evropski standard določa skupno podlago za opis in klasifikacijo, namenjeno za uporabo vsem strankam, vpletenim v projektiranje, načrtovanje ter konstrukcijo zemeljskih del.
Ta evropski standard določa načela klasifikacije, procesov in lastnosti, ki se uporabljajo pri opisu ter klasifikaciji materialov za zemeljska dela. Za ta namen navaja skupine zemljin in kamnin kot podlago specifikacij materiala za elemente zemeljske strukture.
OPOMBA: Informativni primeri obstoječih nacionalnih sistemov klasifikacije na podlagi izkušenj in njihova uporaba so predstavljeni v dodatkih standarda prEN 16907-1.

General Information

• Status: Published
• Publication Date: 04-Dec-2018
• Withdrawal Date: 29-Jun-2019
• ICS: 13.080.99 - Other standards related to soil quality
• ICS: 93.020 - Earthworks. Excavations. Foundation construction. Underground works
• Technical Committee: CEN/TC 396 - Earthworks
• Drafting Committee: CEN/TC 396/WG 2 - Classification systems for Earthwork purposes and characterisation of excavatability
• Current Stage: 9060 - Closure of 2 Year Review Enquiry - Review Enquiry
• Start Date: 03-Jun-2024
• Completion Date: 03-Jun-2024
• Ref Project: SIST EN 16907-2:2019 - Earthworks - Part 2: Classification of materials

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Zemeljska dela - 2. del: Klasifikacija materialovErdarbeiten - Teil 2: MaterialklassifizierungTerrassements - Partie 2: Classification des matériauxEarthworks - Part 2: Classification of materials93.020Zemeljska dela. Izkopavanja. Gradnja temeljev. Dela pod zemljoEarthworks. Excavations. Foundation construction. Underground works13.080.99Drugi standardi v zvezi s kakovostjo talOther standards related to soil qualityICS:Ta slovenski standard je istoveten z:EN 16907-2:2018SIST EN 16907-2:2019en,fr,de01-april-2019SIST EN 16907-2:2019SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16907-2
December
t r s z ICS
s uä r z rä { {â
{ uä r t r English Version
Earthworks æ Part
tã Classification of materials Terrassements æ Partie
tã Classification des matériaux Erdarbeiten æ Teil
tã Materialklassifizierung This European Standard was approved by CEN on
s v May
t r s zä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels
t r s z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s x { r yæ tã t r s z ESIST EN 16907-2:2019

List of test standards relevant to earthworks as detailed in Clause 10 . 29 Bibliography . 40 SIST EN 16907-2:2019

IEC Electropedia: available at http://www.electropedia.org/
ISO Online browsing platform: available at http://www.iso.org/obp 3.1.1 description identification and naming of a given material and its physical and soil mechanical properties that are relevant for earthwork purposes 3.1.2 classification definition of material groups and classes and assigning of materials to groups and classes with similar properties for earthworks 3.1.3 classification parameters values of characteristics that define groups and classes 3.1.4 characteristics material properties which may be relevant for a defined use 3.1.5 properties physical and chemical attributes of a material 3.1.6 intrinsic properties properties of solids of soils and rock which do not change in the course of earthworks such as particle size distribution, particle shape, mineralogy, plasticity, organic or carbonate content 3.1.7 state properties properties of the soil or rock that may change during earthworks; such as density, water content, strength, consistency, relative density or stiffness 3.1.8 materials all soils, rocks, by-products and recycled mineral materials handled during earthworks 3.1.9 material groups classification of materials based on intrinsic properties SIST EN 16907-2:2019

Symbols for Quantities CC Coefficient of curvature dimensionless CLA Los Angeles coefficient (by LA test) dimensionless CMDE Micro-Deval coefficient dimensionless COM Organic matter content dimensionless (%) CU Coefficient of uniformity (CU = D60/D10) dimensionless Cx Mass percentage of particles smaller than x (mm)
(e.g. C0,063 < 5 %:
the content of fines is less than 5 % of the soil mass) dimensionless (%) D Particle size (representative diameter) mm SIST EN 16907-2:2019

to EN 933-9 g/1000g VBS Methylene blue val
...