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EN 1337-1:2000

(Main)

Structural bearings - Part 1: General design rules

Structural bearings - Part 1: General design rules

This European Standard is applicable to structural bearings, whether used in bridges or in other structures. This European Standard does not cover: a) bearings that transmit moments as a primary function; b) bearings that resist uplift; c) bearings for moving bridges; d) concrete hinges; e) seismic devices. Although it is not intended to regulate temporary bearings, this standard may be used as a guide in this case (temporary bearings are bearings used during construction or repair and maintenance of structures).

Lager im Bauwesen - Teil 1: Allgemeine Regelungen

Diese Europäische Norm gilt für Lager im Bauwesen, unabhängig davon, ob sie in Brücken oder in anderen Tragwerken verwendet werden. Diese Norm gilt nicht für: a) Lager, die Momente als Hauptschnittgröße übertragen; b) Lager, die Zugkräfte übertragen; c) Lager für bewegliche Brücken; d) Betongelenke; e) Erdbebensicherungen. Obwohl es nicht beabsichtigt ist, temporäre Lager zur regeln, kann die Norm als Richtlinie dafür verwendet werden (temporäre Lager sind solche, die während des Baus oder der Reparatur und der Wartung von Bauwerken verwendet werden).

Appareils d'appui structuraux - Partie 1: Indications générales

La présente norme européenne est applicable aux appareils d'appui, utilisés dans la construction de ponts ou d'autres structures. La présente norme européenne ne traite pas: a) des appareils d'appui dont la fonction première est de transmettre les moments; b) des appareils d'appui qui résistent au soulèvement; c) des appareils d'appui de ponts mobiles; d) des articulations par section rétrécie; e) des dispositifs séismiques. Même si elle n'est pas destinée à réglementer l'utilisation des appareils d'appui provisoires, la présente norme peut servir de guide le cas échéant.

Konstrukcijska ležišča - 1. del: Splošna pravila za projektiranje

General Information

Status
Published
Publication Date
20-Jun-2000
ICS
91.010.30 - Technical aspects
Technical Committee
CEN/TC 167 - Structural bearings
Drafting Committee
CEN/TC 167/WG 1 - Revision of EN 1337
Current Stage
9092 - Decision on results of review/2YR ENQ - revise - Review Enquiry
Start Date
14-Mar-2008
Completion Date
14-Mar-2008
Directive
305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
89/106/EEC - Construction products
Ref Project
SIST EN 1337-1:2001 - Structural bearings - Part 1: General design rules

Relations

Revised
prEN 1337-1 - Structural bearings - Part 1: General
Effective Date
18-Jan-2023
Revised
EN 1337-1:2012 - Structural bearings - Part 1: General
Effective Date
22-Dec-2008

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Lager im Bauwesen - Teil 1: Allgemeine RegelungenAppareils d'appui structuraux - Partie 1: Indications généralesStructural bearings - Part 1: General design rules91.010.30Technical aspectsICS:Ta slovenski standard je istoveten z:EN 1337-1:2000SIST EN 1337-1:2001en01-april-2001SIST EN 1337-1:2001SLOVENSKI
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SIST EN 1337-1:2001



SIST EN 1337-1:2001



SIST EN 1337-1:2001



SIST EN 1337-1:2001



SIST EN 1337-1:2001



SIST EN 1337-1:2001



SIST EN 1337-1:2001



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This Part of this European Standard deals with the requirements for the design and manufacture of Guide Bearings and Restraint Bearings.
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NOTE 2   Examples of combined bearings are given in Annex B.
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This part of EN 1337 applies to elastomeric bearings with or without complementary bearing devices to extend their field of use such as flat sliding elements covered by EN 1337-2 or sliding surface described in 4.4.4, as used in bridge structures or any other structure with comparable support conditions.
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This part of EN 1337 specifies the requirements for the design and manufacture of pot bearings which will be used for operating temperatures between - 40 °C and 50 °C.
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Bearings which are subjected to rotation ad greater than 0,030 rad (see Figure 2) under the characteristic combination of actions or which incorporate elastomeric pads larger than 1500 mm in diameter are beyond the scope of this document.
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When required to accommodate translational movements, pot bearings may be combined with sliding elements in accordance with EN 1337-2.
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This part of EN 1337 specifies the requirements for the design and manufacture of rocker bearings. In order to accommodate displacements rocker bearings can be combined with a sliding element in accordance with EN 1337-2. Bearings which are subjected to rotation greater than 0,05 rad resulting from the characteristic combination of actions are outside the scope of this part of EN 1337. This part of EN 1337 does not apply to rocker bearings made with materials other than those specified in clause 5.

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This part of EN 1337 specifies the requirements for the design and manufacture of single and multiple roller bearings, in which the roller axis is horizontal. In order to accommodate displacements parallel to the roller axis roller bearings can be combined with sliding elements in accordance with EN 1337-2.  To permit rotation about the axis perpendicular to the roller axis or about both axes, as for multiple roller bearings, the roller bearings can be combined with bearings from other parts of EN 1337.
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EN 1337-2:2004(Main)
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This European Standard specifies the characteristics for the design and manufacture of sliding elements and guides which are not structural bearings but only parts of them for combination with structural bearings as defined in other Parts of this European Standard.
Suitable combinations are shown in Table 1 of EN 1337-1:2000.
Sliding surfaces with a diameter of the circumscribing circle of single or multiple PTFE sheets less than 75 mm or greater than 1500 mm, or with effective bearing temperatures less than -35°C or greater than 48°C are outside the scope of this European Standard.
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EN 1337-7:2004(Main)
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This European Standard deals with the requirements for the design and manufacture of spherical and cylindrical PTFE bearings. The requirements and properties of the curved sliding surfaces are included in
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For the purpose of controlling the degree of freedom the bearings may be combined with flat sliding elements and guides according to EN 1337-2:2004 and restraining rings as per 6.3.4.
Cylindrical bearings are susceptible to unexpected moments about the transverse axis of the cylindrical surface.
Additional limitation of application to be taken into consideration is given in clause 1 of EN 1337-2:2004.

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EN 1337-10:2003(Main)
Structural Bearings - Part 10: Inspection and maintenance
SIST EN 1337-10:2003

This European Standard applies to the inspection and main-tenance of bearings designed in accord-ance with EN 1337-1, when used in the construction of bridges or struc-tures requiring similar bearing sys-tems. It presupposes the existence of guidelines for the regular inspection of the whole structure during its service life.
It may also be used as appropriate for the inspection and maintenance of bearings designed and/or installed before the intro-duction of this European Standard.
This European Standard specifies the aspects of each type of bearing that shall be inspected and recorded. It does not specify permissible values. For these reference shall be made to the relevant parts of this European Standard and to the drawings and design calculations for the bearing and the structure.
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NOTE 2   National regulations may exist on the subjects covered by this European Standard and, therefore, they prevail on it.

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