TRAVERSLERVEMESNETLER-BOLUM4:MAKASLAR DEMIRYOLUUYGULAMALARI-DEMIRYOLU-BETON VEKESISENDEMIRYOLLARIiCINONGERILMELi TRAVERSLER
Railwayapplications-Track-Concretesleepers andbearers-Part 4:Prestressed bearersfor switches and crossings
Onsoz
olarak kabul edilmistir.
EN 13230-4
English version
Railwayapplications-Track-Concretesleepers andbearers-Part4:Prestressedbearersforswitchesandcrossings
Applications ferroviaires - Voie - Traverses et supports enbeton - Partie 4 : Supports precontraints pour appareil de voie
Bahnanwendungen - Oberbau - Gleis- undSpannbetonschwellen fur Weichen und Kreuzungen Weichenschwellen aus Beton - Teil 4 :
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u ns uo suea deo pu sg odnoge ue nmppujs uou jo ss u pepus CEN members are bound to ply with the CEN/CENELEC Intemal Regulations which stipulate the conditions for giving this European
This European Standard exists in three oficial versions (English French German). A version in arny other language made by translation under the responsiblity of a CEN memberintoits own language and notified to the Management Centre has the same status as the officialversions.
Iceland Ireland ltaly Luxembourg Malta Netherlands Norway Portugal Spain Sweden Switzerland and United Kingdom. CEN members are the national standards bodies of Austria Belgium Czech Republic Denmark Finland France Germany Greece
Management Centre: rue de Stassart 36 B-1050 Brussels
Contents
Foreword. .3Introduction.. Scope. ..2 1 Normative references. .43 Special requirements ..4 .43.1 Design bendingmoments.. Positioningoffasteningponents.3.3 3.2 Tolerances. ..53.3.1 3.3.2 Tolerances onfastening positioning. Tolerance on flatness.3.3.3 3.4 Vertical deviation... Distance from the end of the bearer to the nearest cast-in ponent .4 Product testing. ...4.1 4.2 Test arrangements Symbols.. ..7 .84.3 Test procedures. Test loads.4.3.1 4.3.2 Static test. ..4.3.3 4.4 Fatigue tes.. Acceptance criteria ...1 .134.4.2 4.4.1 Fatigue test.. Static test... ..134.5 Design approval tests 134.5.2 4.5.1 Bending moments evaluation. Concrete .13 144.5.3 4.5.4 Product inspection... Fasteningsystemandelectricalinsulation.. .144.6.1 4.6 Positive or negative bending moment evaluations for the static test.. Routine tests ...144 .144.6.2 Concrete .144.6.3 Manufacturing. Product checking. ...1445 5.1 Manufacturing rules. ..14 .145.2 5.3 Position of prestressing steel. Tolerance on theprestressing force... ..15 155.4 Additional marking...6.1 6 Data to be supplied Data supplied by the purchaser.. .156.2 .15Annex A (normative) Detailed drawings of the test arrangements.. A.1 Articulated support. ..16A.2 Resilient pad. 17Bibliography.. .18
.....1..15...6
Foreword
This document EN 13230-4:2002 has been _prepared by Technical Committee CEN/TC 256 “Railwayapplications" the secretariat of which is held by DIN.
text or by endorsement at the latest by June 2003 and conflicting national standards shall be withdrawn atthe latest by June 2003.
and bearers" which consists of the following parts:
-Part 2: Prestressed monobloc sleepers;-Part 4: Prestressed bearers for switches and crossings;
-Part 1: General requirements;
--Part 3: Twin-block reinforced sleepers;
Part 5: Special elements.
Annexe A is normative.
This document contains bibliographical references.
No other European Standard is superseded or replaced by this European Standard.
According to the CEN/CENELEC InternalRegulations the national standards organizations of the followingFinland France Germany Greece Iceland Ireland Italy Luxembourg Malta Netherlands Norway Portugal Spain Sweden Switzerland and the United Kingdom.
