EN 1794-1:2018+AC:2018

Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements

This European Standard specifies criteria to categorize road traffic noise reducing devices according to basic mechanical performance under standard conditions of exposure, irrespective of the materials used. A range of conditions and optional requirements is provided in order to take into account the wide diversity of practice in Europe. Individual aspects of performance are covered separately in the annexes. Safety considerations in the event of damage to noise reducing devices are covered in EN 1794-2.
This European Standard covers the current behaviour of the product. In order to assess its long term performances, EN 14389-2 should be used.
NOTE   The test procedure described in Annex A doesn't consider the fatigue effect.

Lärmschutzvorrichtungen an Straßen - Nichtakustische Eigenschaften - Teil 1: Mechanische Eigenschaften und Anforderungen an die Standsicherheit

Dispositifs de réduction du bruit du trafic routier - Performances non acoustiques - Partie 1 : Performances mécaniques et exigences en matière de stabilité

Protihrupne ovire za cestni promet - Neakustične lastnosti - 1. del: Mehanske lastnosti in zahteve za stabilnost

Ta evropski standard določa merila za kategorizacijo protihrupnih ovir za cestni promet v skladu z osnovnimi mehanskimi lastnostmi pod običajnimi pogoji izpostavljenosti, ne glede na uporabljene materiale. Zaradi upoštevanja različnih praks v evropskih državah so podani številni pogoji in izbirne zahteve. Posamezni vidiki delovanja so ločeno obravnavani v dodatkih. Varnostna tveganja v primeru poškodb protihrupnih ovir za cestni promet so obravnavana v standardu EN 1794-2.
Ta evropski standard zajema trenutno delovanje izdelka. Za ocenitev dolgoročnih lastnosti je treba uporabljati standard EN 14389-2.
OPOMBA: Preskusni postopek, opisan v dodatku A, ne upošteva učinka utrujenosti.

General Information

• Status: Withdrawn
• Publication Date: 18-Dec-2018
• Withdrawal Date: 08-Oct-2024
• ICS: 93.080.30 - Road equipment and installations
• Technical Committee: CEN/TC 226 - Road equipment
• Drafting Committee: CEN/TC 226/WG 6 - Noise reducing devices
• Ref Project: SIST EN 1794-1:2018+AC:2019 - Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements

Relations

• Merged From: EN 1794-1:2018 - Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements
• Effective Date: 02-May-2018
• Replaced By: EN 1794-1:2024 - Road traffic noise reducing devices - Non-acoustic performance - Part 1: Methods of determination of the mechanical and stability characteristics
• Effective Date: 18-Jan-2023

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Lärmschutzvorrichtungen an Straßen - Nichtakustische Eigenschaften - Teil 1: Mechanische Eigenschaften und Anforderungen an die StandsicherheitDispositifs de réduction du bruit du trafic routier - Performances non acoustiques - Partie 1 : Performances mécaniques et exigences en matière de stabilitéRoad traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements93.080.30Cestna oprema in pomožne napraveRoad equipment and installations17.140.30Emisija hrupa transportnih sredstevNoise emitted by means of transportICS:Ta slovenski standard je istoveten z:EN 1794-1:2018+AC:2018SIST EN 1794-1:2018+AC:2019en,fr,de01-februar-2019SIST EN 1794-1:2018+AC:2019SLOVENSKI
STANDARDSIST EN 1794-1:20181DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1794-1:2018+AC
December 2018 ICS 93.080.30 Supersedes EN 1794-1:2018
English Version
Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements
Dispositifs de réduction du bruit du trafic routier - Performances non acoustiques - Partie 1 : Performances mécaniques et exigences en matière de stabilité
Lärmschutzvorrichtungen an Straßen - Nichtakustische Eigenschaften - Teil 1: Mechanische Eigenschaften und Anforderungen an die Standsicherheit This European Standard was approved by CEN on 13 November 2017 and includes the Corrigendum issued by CEN on 19 December 2018.
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.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels © 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1794-1:2018+AC:2018 E SIST EN 1794-1:2018+AC:2019

Resistance against wind load and load from passing vehicles . 11 A.1 General . 11 A.2 Assessment of the performance . 11 A.2.1 Structural elements . 11 A.2.2 Acoustic elements . 11 A.2.2.1 General . 11 A.2.2.2 Assessment by testing . 12 A.2.3 Test report . 14 A.2.4 Assessment of performance by calculation . 15 A.3 Performance of structural elements . 15 A.4 Performance of acoustic elements . 16 A.5 Self-supporting elements . 17 A.6 NOTE to Annex A – examples of protocol of measurement (informative) . 18 Annex B (normative)
Self-weight . 20 B.1 General . 20 B.2 Determination of self-weight . 20 B.2.1 Dry weight of acoustic elements . 20 B.2.2 Wet weight of acoustic elements . 20 B.2.3 Reduced wet weight . 20 B.3 Mechanical requirements . 20 B.3.1 Structural elements . 20 B.3.2 Acoustic elements under their own weight . 21 SIST EN 1794-1:2018+AC:2019

Impact of stones . 23 C.1 General . 23 C.2 Requirements . 23 C.3 Test method . 23 C.4 Test report . 24 Annex D (informative)
Safety in collision . 26 D.1 General . 26 D.2 Testing and calculations . 26 Annex E (normative)
Substitute load due to dynamic actions from snow clearance. 27 E.1 General . 27 E.2 Requirements . 27 E.2.1 Magnitude and height of the load . 27 E.2.2 Mechanical requirements . 27 E.3 Methods of assessment . 28 E.3.1 Calculations . 28 E.3.2 Load test . 28 E.4 Test report . 28 Bibliography . 30
...