SIST EN 14227-5:2013

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.]PHVLHydraulisch gebundene Gemische - Anforderungen - Teil 5: Tragschichtbindergebundene GemischeMélanges traités aux liants hydrauliques - Spécifications - Partie 5: Mélanges granulaires traités aux liants hydrauliques routiersHydraulically bound mixtures - Specifications - Part 5: Hydraulic road binder bound mixtures93.080.20Materiali za gradnjo cestRoad construction materialsICS:Ta slovenski standard je istoveten z:EN 14227-5:2013SIST EN 14227-5:2013en,fr,de01-julij-2013SIST EN 14227-5:2013SLOVENSKI
STANDARDSIST EN 14227-5:20051DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14227-5
May 2013 ICS 93.080.20 Supersedes EN 14227-5:2004English Version
Hydraulically bound mixtures - Specifications - Part 5: Hydraulic road binder bound granular mixtures
Mélanges traités aux liants hydrauliques - Spécifications - Partie 5: Mélanges granulaires traités aux liants hydrauliques routiers
Hydraulisch gebundene Gemische - Anforderungen - Teil 5: Tragschichtbindergebundene Gemische This European Standard was approved by CEN on 1 March 2013.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
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Compacity of a hydraulic road binder bound granular mixture 2 . 20 Annex B (informative)
Production control for hydraulic road binder bound granular mixtures . 21 B.1 General . 21 B.2 Quality manual . 21 B.3 Organisation . 21 B.3.1 Responsibility and authority . 21 B.3.2 Management representative . 21 SIST EN 14227-5:2013

6.1 Types Hydraulic road binder bound granular mixture shall be made from the constituents specified in Clause 5. The mixture shall be selected from the 4 types described in 6.1.1 to 6.1.4 and shall conform to the specified requirements for the selected mixture. 6.1.1 Hydraulic road binder bound granular mixture 1 Hydraulic road binder bound granular mixture 1 shall be a 0/31,5 mm mixture with a grading, determined in accordance with EN 933-1, complying with the requirements in Figure 1. 6.1.2 Hydraulic road binder bound granular mixture 2 6.1.2.1 Description Hydraulic road binder bound granular mixture 2 shall be a granular mixture with compacity requirement. There are 3 sub-types depending on the aggregate size. 6.1.2.2 Grading of the mixture The grading of the selected sub-type, determined in accordance with EN 933-1, shall comply with Table 1. According to the use of the mixture, either category G1 or category G2 of the grading envelopes in Figures 2 to 4 shall be specified. SIST EN 14227-5:2013

6.1.3 Hydraulic road binder bound granular mixture 3 6.1.3.1 Description Hydraulic road binder bound granular mixture 3 shall be a granular mixture with a maximum nominal size of D equal or less than 6,3 mm with an immediate bearing index requirement. 6.1.3.2 Grading of the mixture The grading of the mixture, determined in accordance with EN 933-1, shall comply with Table 2. Table 2 — Grading of hydraulic road binder bound granular mixture 3 Column 1 2 3 4 Line Sieve mm 2D D 0,063 1 Percentage passing by mass 100 ≥ 85 ≤ 35 6.1.3.3 Immediate bearing index The immediate bearing index category shall be selected from Table 3. 6.1.4 Hydraulic road binder bound granular mixture 4 Hydraulic road binder bound granular mixture 4 shall be a mixture where the grading including upper and lower limits, determined in accordance with EN 933-1, is declared by the supplier. When required, an immediate bearing index category selected from Table 3 shall be declared. 6.2 Water content of mixtures The water content shall be selected to permit compaction on site by rolling and to optimise the mechanical performance of the mixture. The water content shall be determined by the Proctor test or other method in accordance with EN 13286-1, EN 13286-2, EN 13286-3, EN 13286-4 and EN 13286-5, and limits set to give a workable range of water content on site compatible with the compaction and the desired mechanical performance of the mixture. 6.3 Proportioning of the constituents, grading and dry density The proportioning of the constituents, expressed as a percentage by dry mass of the total dry mass of the mixture, the grading, and the dry density of the mixture shall be declared. The declared proportions shall be based on the laboratory mixture design and/or practical experiences with mixtures produced with the same constituents and under the same conditions in a way that the mixture complies with the requirements of this European Standard. SIST EN 14227-5:2013
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