EN 14227-15:2015
(Main)Hydraulically bound mixtures - Specifications - Part 15: Hydraulically stabilized soils
Hydraulically bound mixtures - Specifications - Part 15: Hydraulically stabilized soils
This European Standard specifies hydraulically stabilized soils for roads, airfields and other trafficked areas and specifies the requirements for their constituents, composition and laboratory performance classification.
This European Standard covers the stabilization of soils using one or a combination of: cement, fly ash, hydraulic road binder, lime and blast-furnace slag.
Hydraulisch gebundene Gemische - Anforderungen - Teil 15: Hydraulisch behandelte Böden
Diese Europäische Norm legt hydraulische Bodenstabilisierungen für Straßen, Flugplätze und sonstige Ver-kehrsflächen und die Anforderungen an deren Bestandteile, Zusammensetzung und die Klassifizierung des im Labor bestimmten Gebrauchsverhaltens fest.
Diese Europäische Norm gilt für Bodenstabilisierungen, bei denen entweder Zement, Flugasche, hydrau¬lischer Tragschichtbinder, Kalk oder Hochofenschlacke oder eine beliebige Kombination dieser Stoffe zum Einsatz kommt.
Mélanges traités aux liants hydrauliques - Spécifications - Partie 15: Sols traités aux liants hydrauliques
La présente Norme européenne spécifie les sols traités aux liants hydrauliques pour les routes, les aéroports et autres zones de circulation et précise les exigences relatives à leurs constituants, à leur composition et à leur classification selon les performances mesurées en laboratoire.
La présente Norme européenne couvre la stabilisation des sols traités à l'aide d'un ou d'une combinaison de: ciment, liant hydraulique routier, cendre volante, chaux et laitier de haut-fourneau.
Hidravlično vezane zmesi - Specifikacije - 15. del: Stabiliziranje zemljin s hidravličnimi vezivi
Ta evropski standard določa zemljine, stabilizirane s hidravličnimi vezivi, za ceste, letališča in druge prometne površine ter določa zahteve za njihove sestavine, sestavo in klasifikacijo usposobljenosti laboratorija. Ta evropski standard zajema stabiliziranje zemljin z naslednjimi komponentami ali kombinacijo komponent: cement, elektrofiltrski pepel, hidravlično cestno vezivo, apnenec in plavžni žlindri.
General Information
- Status
- Published
- Publication Date
- 03-Nov-2015
- Withdrawal Date
- 30-May-2016
- Technical Committee
- CEN/TC 227 - Road materials
- Current Stage
- 9093 - Decision to confirm - Review Enquiry
- Start Date
- 14-Feb-2022
- Completion Date
- 14-Apr-2025
Relations
- Replaces
EN 14227-12:2006 - Hydraulically bound mixtures - Specifications - Part 12: Soil treated by slag - Effective Date
- 11-Nov-2015
- Effective Date
- 07-Aug-2013
- Replaces
EN 14227-11:2006 - Hydraulically bound mixtures - Specifications - Part 11: Soil treated by lime - Effective Date
- 07-Aug-2013
- Replaces
EN 14227-14:2006 - Hydraulically bound mixtures - Specifications - Part 14: Soil treated by fly ash - Effective Date
- 07-Aug-2013
- Replaces
EN 14227-10:2006 - Hydraulically bound mixtures - Specifications - Part 10: Soil treated by cement - Effective Date
- 07-Aug-2013
Overview
EN 14227-15:2015 is a CEN European standard for hydraulically stabilized soils used in roads, airfields and other trafficked areas. It is part of the EN 14227 series on hydraulically bound mixtures and defines the permitted constituents, composition principles and laboratory performance classification required to specify, design and control stabilized soil layers.
The standard covers stabilization using one or a combination of:
- Cement (EN 197-1)
- Fly ash (EN 14227-4)
- Hydraulic road binder (EN 13282 series)
- Lime (EN 459-1)
- Blast-furnace slag (EN 15167-1)
Key topics and technical requirements
EN 14227-15:2015 focuses on material and laboratory controls to ensure durable hydraulically bound mixtures. Major technical topics include:
- Constituent requirements: conformity of cement, lime, fly ash, slag and hydraulic binders to their respective EN standards.
- Soil acceptance: at least 95% of soil shall pass the selected sieve (e.g., 6.3, 20, 31.5 or 63 mm) using wet sieving (EN 933-1); homogeneity and classification at the place of use are required.
- Fresh mixture properties: water content, degree of pulverization, immediate bearing index (IPI), moisture condition value (MCV), and workability period.
- Laboratory performance classification: determined by tests such as California Bearing Ratio (CBR), compressive strength (Rc), direct/indirect tensile strength (Rt, Rit), and modulus of elasticity (E).
- Durability and resistance: resistance to water (strength after immersion), resistance to frost and swelling potential (including procedures for soils with sulfates or organic matter).
- Specimen manufacture and test methods: referenced methods from EN 13286 series (Parts 2–53) for compaction, strength and swelling tests.
- Production control and QA: guidance on quality manuals, inspection, testing regimes and non-conformity management for site production.
Applications and users
EN 14227-15 is applied where stabilized soils are required to form structural or sub-structural layers subject to traffic loads. Typical applications:
- Road and highway sub-bases and capping layers
- Airfield pavements and taxiways
- Industrial pavements and trafficked storage yards
Primary users:
- Pavement and geotechnical engineers
- Materials laboratories and testing bodies
- Construction contractors and site QC teams
- Specifiers, clients and highway authorities
Related standards
This part is one element of the EN 14227 series. Related documents include:
- EN 14227-1 to EN 14227-5 (other hydraulically bound mixtures and constituents)
- EN 13286 series (test methods for unbound and hydraulically bound mixtures)
- EN 197‑1, EN 459‑1, EN 15167‑1, EN 13282 (constituent product standards)
EN 14227-15:2015 helps align laboratory mixture design, specification and production control so hydraulically stabilized soils perform reliably in trafficked infrastructure.
Frequently Asked Questions
EN 14227-15:2015 is a standard published by the European Committee for Standardization (CEN). Its full title is "Hydraulically bound mixtures - Specifications - Part 15: Hydraulically stabilized soils". This standard covers: This European Standard specifies hydraulically stabilized soils for roads, airfields and other trafficked areas and specifies the requirements for their constituents, composition and laboratory performance classification. This European Standard covers the stabilization of soils using one or a combination of: cement, fly ash, hydraulic road binder, lime and blast-furnace slag.
This European Standard specifies hydraulically stabilized soils for roads, airfields and other trafficked areas and specifies the requirements for their constituents, composition and laboratory performance classification. This European Standard covers the stabilization of soils using one or a combination of: cement, fly ash, hydraulic road binder, lime and blast-furnace slag.
EN 14227-15:2015 is classified under the following ICS (International Classification for Standards) categories: 93.080.20 - Road construction materials. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 14227-15:2015 has the following relationships with other standards: It is inter standard links to EN 14227-12:2006, EN 14227-13:2006, EN 14227-11:2006, EN 14227-14:2006, EN 14227-10:2006. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 14227-15:2015 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Hydraulisch gebundene Gemische - Anforderungen - Teil 15: Hydraulische BodenstabilisierungenMélanges traités aux liants hydrauliques - Spécifications - Partie 15: Sols traités aux liants hydrauliquesHydraulically bound mixtures - Specifications - Part 15: Hydraulically stabilized soils93.080.20Materiali za gradnjo cestRoad construction materialsICS:Ta slovenski standard je istoveten z:EN 14227-15:2015SIST EN 14227-15:2016en,fr,de01-januar-2016SIST EN 14227-15:2016SLOVENSKI
STANDARDSIST EN 14227-13:2006SIST EN 14227-14:2006SIST EN 14227-12:2006SIST EN 14227-10:2006SIST EN 14227-11:20061DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14227-15
November
t r s w ICS
{ uä r z rä t r Supersedes EN
s v t t yæ s rã t r r xá EN
s v t t yæ s sã t r r xá EN
s v t t yæ s tã t r r xá EN
s v t t yæ s uã t r r xá EN
s v t t yæ s vã t r r xEnglish Version
Hydraulically bound mixtures æ Specifications æ Part
s wã Hydraulically stabilized soils Mélanges traités aux liants hydrauliques æ Spécifications æ Partie
s wã Sols traités aux liants hydrauliques
Hydraulisch gebundene Gemische æ Anforderungen æ Teil
s wã Bodenverfestigung mit hydraulischen Bindemitteln This European Standard was approved by CEN on
w September
t r s wä
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 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:
Avenue Marnix 17,
B-1000 Brussels
t r s w CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s v t t yæ s wã t r s w ESIST EN 14227-15:2016
Examples of ‘age of classification’ and curing regimes for Rc, Rt and E testing of treated soils including resistance to water testing . 18 Annex B (informative)
Production control for hydraulically stabilized soils . 19 B.1 General . 19 SIST EN 14227-15:2016
30 % P30
40 % P40
50 % P50
60 % P60 Declared value PDV 7.3 Immediate bearing index When required, the immediate bearing index of the mixture at the declared water content, determined in accordance with EN 13286-47, shall conform to one of the categories in Table 4. SIST EN 14227-15:2016
10 IPI10
15 IPI15
20 IPI20
25 IPI25
30 IPI30
40 IPI40
50 IPI50 Declared value IPIDV 7.4 Moisture condition value When required, the moisture condition value of the mixture, determined in accordance with EN 13286-46, shall conform to one of the categories in Table 5. Table 5 — Moisture condition value Moisture condition value Category 6 minimum, 10 maximum MCV6/10 7 minimum, 11 maximum MCV7/11 8 minimum, 12 maximum MCV8/12 9 minimum, 13 maximum MCV9/13 Declared values MCVDV 7.5 Workability period When required for the intended use and the weather conditions, the workability period, determined in accordance with EN 13286-45, shall be declared. 8 Laboratory mechanical performance classification 8.1 General The laboratory mechanical performance of the mixture shall be characterized and classified by one of the following three methods: — by California bearing ratio CBR; — by compressive strength Rc; — by the combination Rt, E of tensile strength Rt and modulus of elasticity E. NOTE No correlation is intended nor should be assumed between the three methods of characterization. SIST EN 14227-15:2016
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