EN 14227-10:2006

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Hydraulically bound mixtures - Specifications - Part 10: Soil treated by cementMélanges traités aux liants hydrauliques - Spécifications - Partie 10: Sol traité au cimentHydraulisch gebundene Gemische - Anforderungen - Teil 10: Bodenverbesserung mit ZementTa slovenski standard je istoveten z:EN 14227-10:2006SIST EN 14227-10:2006en93.080.20ICS:SLOVENSKI
STANDARDSIST EN 14227-10:200601-julij-2006

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14227-10May 2006ICS 93.080.20 English VersionHydraulically bound mixtures - Specifications - Part 10: Soiltreated by cementMélanges traités aux liants hydrauliques - Spécifications -Partie 10: Sol traité au cimentHydraulisch gebundene Gemische - Anforderungen - Teil10: Bodenverbesserung mit ZementThis European Standard was approved by CEN on 3 February 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14227-10:2006: E

Curing regimes for soil treated by cement test specimens.16 Annex B (informative)
Production control for hydraulically treated mixtures.18 Bibliography.24

7.3 Immediate bearing index The immediate bearing index at the declared water content of the mixture shall be determined in accordance with EN 13286-47 and shall conform to one of the categories selected from Table 3, After mixing, the mixture shall be stored in bags in a sealed condition for 30 min to 60 min. The specimen(s) shall then be manufactured and the determination of the index carried out not later than 90 min after mixing.

Immediate bearing index Category No requirement IPINR > 10 IPI10 > 15 IPI15 > 20 IPI20 > 25 IPI25 > 30 IPI30 > 40 IPI40 > 50 IPI50 Declared value IPIDV
7.4 Moisture condition value The moisture condition value of the mixture shall be determined in accordance with EN 13286-46 and shall conform to one of the categories selected from Table 4. Table 4 — Moisture condition value Moisture condition value Category No requirement MCVNR 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
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 methods:  for cement stabilized soils, by California bearing ratio (CBR);  for cement bound soils by compressive strength Rc; or 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 methods of characterization.
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