EN 13230-3:2009

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Železniške naprave - Zgornji ustroj - Betonski pragi in kretniški betonski pragi - 3. del: Dvodelni armiranobetonski pragiBahnanwendungen - Oberbau - Gleis- und Weichenschwellen aus Beton - Teil 3: Bewehrte ZweiblockschwellenApplications ferroviaires - Voie - Traverses et support en béton - Partie 3 : Traverses biblocs en béton arméRailway applications - Track - Concrete sleepers and bearers - Part 3: Twin-block reinforced sleepers91.100.30Beton in betonski izdelkiConcrete and concrete products45.080Rails and railway componentsICS:Ta slovenski standard je istoveten z:EN 13230-3:2009SIST EN 13230-3:2009en,de01-september-2009SIST EN 13230-3:2009SLOVENSKI
STANDARDSIST EN 13230-3:20041DGRPHãþD

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13230-3June 2009ICS 91.100.30; 93.100Supersedes EN 13230-3:2002
English VersionRailway applications - Track - Concrete sleepers and bearers -Part 3: Twin-block reinforced sleepersApplications ferroviaires - Voie - Traverses et support enbéton - Partie 3 : Traverses biblocs en béton arméBahnanwendungen - Oberbau - Gleis- undWeichenschwellen aus Beton - Teil 3: BewehrteZweiblockschwellenThis European Standard was approved by CEN on 14 May 2009.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 CEN Management Centre 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 CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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:
Avenue Marnix 17,
B-1000 Brussels© 2009 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13230-3:2009: ESIST EN 13230-3:2009

Details of the test arrangement components . 19A.1 Articulated support . 19A.2 Resilient pad . 20A.3 Tapered packing . 21Annex B (normative)
Steel connecting bar defects . 22SIST EN 13230-3:2009

Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC . 26Bibliography . 30 SIST EN 13230-3:2009

4.1.2 Rail seat section The arrangement for the rail seat positive load test is shown in Figure 1. The position of articulated supports (Lr) is defined in Table 2. The load Fr is applied perpendicularly to the base of the sleeper. SIST EN 13230-3:2009

Key 1 Rigid support 2 Articulated support (see Annex A for details) 3 Resilient pad (see Annex A for details) 4 Reinforced concrete block 5 Standard rail pad as defined by the purchaser 6 Tapered packing (see Annex A for details) 7 Lateral stop and base plate when used. To be agreed by the purchaser Figure 1 — Test arrangement at the rail seat section (positive bending moment) The test arrangement for the rail seat negative load test is shown in Figure 2, the value of Lr in relation to Lp.is detailed in Table 2. SIST EN 13230-3:2009

Key 1 Rigid support 2 Articulated support (see Annex A for details) 3 Resilient pad (see Annex A for details) 4 Reinforced concrete block 5 Special tapered packing 6 Special tapered packing Figure 2 — Test arrangement at the rail seat section (negative bending moment) Table 2 — Value of Lr in relation to Lp Lp in m Lr in m Lp < 0,349 0,350 ≤ Lp < 0,399 0,400 ≤ Lp < 0,449 Lp ≥ 0,450 0,3 0,4 0,5 0,6
4.2 Test proce
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