EN 124-4:2015
(Main)Gully tops and manhole tops for vehicular and pedestrian areas - Part 4: Gully tops and manhole tops made of steel reinforced concrete
Gully tops and manhole tops for vehicular and pedestrian areas - Part 4: Gully tops and manhole tops made of steel reinforced concrete
This European Standard is applicable to precast gully tops and manhole tops made of steel reinforced concrete with a clear opening up to and including 1 000 mm for covering gullies, manholes and inspection chambers for installation within areas subjected to pedestrian and/or vehicular traffic.
It is applicable to manhole tops and gully tops for use in
- areas which can only be used by pedestrians and pedal cyclists (at least class A 15),
- pedestrian areas and comparable areas, car parks or car parking decks (at least class B 125),
- the area of kerbside channels of roads which, when measured from the kerb edge, extends a maximum of 0,5 m into the carriageway and a maximum of 0,2 m into the pedestrian area (at least class C 250),
- carriageways of roads (including pedestrian streets), hard shoulders and parking areas, for all types of road vehicles (at least class D 400),
- areas imposing high wheel loads, e.g. docks, aircraft pavements (at least class E 600),
- areas imposing particularly high wheel loads, e.g. aircraft pavements (Group 6, class F 900).
This European Standard is not applicable in isolation but only in combination with EN 124 1 and gives guidance for combinations of covers/gratings made of steel reinforced concrete with frames according to EN 124 2, EN 124 3, EN 124 5 and EN 124 6.
This European Standard is not applicable to:
- concave gratings for class D 400 installed in carriageways of roads and hard shoulders and concave gratings for classes F 900 and E 600;
- gratings/covers as part of prefabricated drainage channels according to EN 1433;
- floor and roof gullies in buildings which are specified in EN 1253 (all parts); and
- surface boxes.
Aufsätze und Abdeckungen für Verkehrsflächen - Teil 4: Aufsätze und Abdeckungen aus Stahlbeton
Diese Europäische Norm gilt für vorgefertigte Aufsätze und Abdeckungen aus stahlbewehrtem Beton, mit einer lichten Weite bis einschließlich 1 000 mm zum Abdecken von Abläufen, EinsteigS-chächten und KontrollschächtenInspektions¬öffnungen in Flächen, die für Fußgänger- und/oder Fahrzeugverkehr bestimmt sind.
Sie gilt für Abdeckungen und Aufsätze zum Einbau in
- Flächen, die ausschließlich von Fußgängern und Radfahrern benutzt werden können (mindestens Klasse A 15),
- Fußgängerzonen und vergleichbare Flächen, PKW Parkflächen oder PKW-Parkdecks (mindestens Klasse B 125),
- Bereiche im Bordrinnenbereich von Straßen, der, gemessen ab Bordsteinkante, höchstens 0,5 m in die Fahrbahn und höchstens 0,2 m in die Fußgängerzone hineinreicht (mindestens Klasse C 250),
- Fahrbahnen von Straßen (auch Fußgängerstraßen), Seitenstreifen von Straßen und Parkflächen, die für alle Arten von Straßenfahrzeugen zugelassen sind (mindestens Klasse D 400),
- Flächen, die mit hohen Radlasten befahren werden, z. B. Hafenanlagen, Flugbetriebsflächen (mindestens Klasse E 600),
- Flächen, die mit besonders hohen Radlasten befahren werden, z. B. Flugbetriebsflächen (Gruppe 6, Klasse F 900).
Diese Europäische Norm gilt nicht als alleinstehendes Dokument, sondern ausschließlichist nur in Verbindung mit FprEN 124-1 anwendbar und enthält Leitlinien Anleitungen für Kombinationen von Deckeln/Rosten aus Fertigbeton mit Rahmen nach FprEN 124-2 und FprEN 124-3 sowie FprEN 124-5 und FprEN 124-6.
Diese Europäische Norm gilt nicht für
- mulden- und rinnenförmige Roste der Klassen E 600, F 900 und D 400 auf Straßenfahrbahnen,
- Roste/Deckel als Teil vorgefertigter Entwässerungsrinnen nach EN 1433,
- BodenDach- und DachBodenabläufe in Gebäuden, wie in EN 1253 (alle Teile) festgelegt,
- Straßenkappen.
Dispositifs de couronnement et de fermeture pour les zones de circulation utilisées par les piétons et les véhicules - Partie 4: Dispositifs de couronnement et de fermeture en béton armé d'acier
La présente Norme européenne est applicable aux dispositifs de couronnement et de fermeture fabriqués en béton armé d'acier avec une cote de passage inférieure ou égale à 1 000 mm pour la fermeture des ouvertures des avaloirs, des regards de visite et des boîtes d'inspection ou de branchement à installer dans des zones soumises à la circulation des piétons et/ou de véhicules.
Elle est applicable aux dispositifs de fermeture et de couronnement à utiliser dans
- les zones susceptibles d’être utilisées exclusivement par des piétons et des cyclistes (Classe A 15 minimum),
- les zones piétonnes et zones comparables, aires de stationnement ou parkings à étages pour voitures (Classe B 125 minimum),
- la zone des caniveaux ou bordures longeant les voies de circulation et les trottoirs qui, mesurée à partir de la bordure, s'étend au maximum à 0,5 m côté voie de circulation, et au maximum à 0,2 m côté zone piétonne (Classe C 250 minimum),
- les voies de circulation des routes (y compris les rues piétonnes), accotements stabilisés et les aires de stationnement pour tous types de véhicules routiers (Classe D 400 minimum),
- les zones imposant des charges à l'essieu élevées, par exemple docks, chaussées pour avions (Classe E 600 minimum),
- les zones imposant des charges à l’essieu particulièrement élevées, par exemple chaussées pour avions (Groupe 6, classe F 900).
La présente Norme européenne n'est pas applicable individuellement, mais uniquement en association avec le FprEN 124 1 et fournit également des lignes directrices pour les combinaisons de tampons/grilles fabriquées en béton préfabriqué avec des cadres conformément aux FprEN 124 2 et FprEN 124 3 et FprEN 124 5 et FprEN 124 6.
La présente Norme européenne ne s’applique pas
- aux grilles concaves, pour les classes E 600, F 900 et D 400 dans les voies de circulation des routes,
- aux grilles/tampons faisant partie des caniveaux hydrauliques préfabriqués conformes à l'EN 1433,
- aux avaloirs de sol et de toiture dans les bâtiments qui sont spécifiés dans l'EN 1253 (toutes les parties), ni
- aux bouches à clé.
Pokrovi za odtoke in jaške na voznih površinah in površinah za pešce - 4. del: Pokrovi za odtoke in jaške iz armiranega betona
Ta standard se uporablja skupaj s splošnimi zahtevami za zasnovo, lastnosti in preskušanje v skladu s standardom EN 124-1 za pokrove za odtoke in jaške s svetlo odprtino do vključno 1000 mm, ki so nameščeni na območjih s površino za pešce in/ali vozno površino. Skupaj s standardom EN 124-1 se ta standard uporablja za pokrove za jaške in odtoke ter rešetke iz armiranega betona. 4. del se ne uporablja samostojno, ampak samo v kombinaciji s standardom EN 124-1. Ne uporablja se za betonska polnila pokrovov, rešetk in okvirov. Ta standard se ne uporablja za rešetke v okviru predizdelane padavinske kanalizacije v skladu s standardom EN 1433 ali za talne odtoke in strešne žlebove v stavbah, ki so navedeni v standardu EN 1253-1, ter za površinske škatle.
General Information
- Status
- Published
- Publication Date
- 09-Jun-2015
- Technical Committee
- CEN/TC 165 - Waste water engineering
- Drafting Committee
- CEN/TC 165/WG 4 - Gullies and tops a.s.o.
- Current Stage
- 9093 - Decision to confirm - Review Enquiry
- Start Date
- 11-Jun-2021
- Completion Date
- 14-Apr-2025
- Directive
- 89/106/EEC - Construction products
Relations
- Effective Date
- 08-Jun-2022
Overview
EN 124-4:2015 specifies requirements for precast gully tops and manhole tops made of steel reinforced concrete intended for installation in pedestrian and vehicular areas. It covers products with a clear opening up to and including 1 000 mm and defines material, performance and testing requirements for use across a range of traffic load classes (A 15 to F 900). EN 124-4:2015 is intended to be used in combination with EN 124‑1 and the other material-specific parts of the EN 124 series.
Key topics and technical requirements
- Scope and classes: Applicable for areas from pedestrian/pedal cycle zones (minimum A 15) through car parks (B 125), kerbside channels (C 250), carriageways and hard shoulders (D 400), high wheel loads (E 600) to very high wheel loads (F 900).
- Material & dimensions: Precast elements of steel reinforced concrete, clear opening ≤ 1 000 mm.
- Concrete performance:
- Minimum compressive strength generally C35/45, with C25/30 permitted for class A 15.
- Maximum water/(cement + additions) ratio ≤ 0.50.
- Exposure class at least XC2; higher exposure classes (XF, XD, XA) apply where freeze/thaw or aggressive chemical exposure is expected.
- Durability & resistance:
- Requirements for freeze–thaw with de‑icing salts testing; compliant products may carry a “+R” mark.
- Clauses address reinforcement cover, crack width control, edge/contact surface protection and reaction-to-fire considerations.
- Testing & conformity:
- Type testing, factory production control (FPC) and Assessment and Verification of Constancy of Performance (AVCP) procedures are specified.
- Annex ZA links EN 124‑4 to EU Construction Products Regulation (CE marking and labelling).
Applications and who uses this standard
EN 124-4:2015 is used by:
- Manufacturers of precast concrete covers to design, test and declare product performance.
- Civil and structural engineers, highway designers and specifiers selecting manhole/gully tops for roads, car parks, docks and airports.
- Procurement bodies, contractors and asset owners (municipalities, transport authorities, airports, ports) ensuring installed covers meet traffic load and durability requirements.
- Maintenance teams and inspectors referencing performance, marking and replacement criteria.
Practical uses include specifying combined cover/frame assemblies (note: the declared load class for a combined product is limited by its weakest constituent), ensuring frost/de‑icing salt resilience (+R marking), and complying with CE marking rules for sale within the EU.
Related standards
- EN 124-1:2015 (general principles, test methods)
- EN 124-2 / EN 124-3 / EN 124-5 / EN 124-6 (other materials: cast iron, steel/aluminium, composites, plastics)
- EN 206 (concrete specification), EN 1992‑1‑1 (Eurocode 2), EN 13369 (precast rules)
- EN 1433 (drainage channels), EN 1253 (building gullies), EN ISO 1461 (galvanizing)
Keywords: EN 124-4:2015, gully tops, manhole tops, steel reinforced concrete, load classes, freeze–thaw resistance, precast, CE marking, AVCP, factory production control.
Frequently Asked Questions
EN 124-4:2015 is a standard published by the European Committee for Standardization (CEN). Its full title is "Gully tops and manhole tops for vehicular and pedestrian areas - Part 4: Gully tops and manhole tops made of steel reinforced concrete". This standard covers: This European Standard is applicable to precast gully tops and manhole tops made of steel reinforced concrete with a clear opening up to and including 1 000 mm for covering gullies, manholes and inspection chambers for installation within areas subjected to pedestrian and/or vehicular traffic. It is applicable to manhole tops and gully tops for use in - areas which can only be used by pedestrians and pedal cyclists (at least class A 15), - pedestrian areas and comparable areas, car parks or car parking decks (at least class B 125), - the area of kerbside channels of roads which, when measured from the kerb edge, extends a maximum of 0,5 m into the carriageway and a maximum of 0,2 m into the pedestrian area (at least class C 250), - carriageways of roads (including pedestrian streets), hard shoulders and parking areas, for all types of road vehicles (at least class D 400), - areas imposing high wheel loads, e.g. docks, aircraft pavements (at least class E 600), - areas imposing particularly high wheel loads, e.g. aircraft pavements (Group 6, class F 900). This European Standard is not applicable in isolation but only in combination with EN 124 1 and gives guidance for combinations of covers/gratings made of steel reinforced concrete with frames according to EN 124 2, EN 124 3, EN 124 5 and EN 124 6. This European Standard is not applicable to: - concave gratings for class D 400 installed in carriageways of roads and hard shoulders and concave gratings for classes F 900 and E 600; - gratings/covers as part of prefabricated drainage channels according to EN 1433; - floor and roof gullies in buildings which are specified in EN 1253 (all parts); and - surface boxes.
This European Standard is applicable to precast gully tops and manhole tops made of steel reinforced concrete with a clear opening up to and including 1 000 mm for covering gullies, manholes and inspection chambers for installation within areas subjected to pedestrian and/or vehicular traffic. It is applicable to manhole tops and gully tops for use in - areas which can only be used by pedestrians and pedal cyclists (at least class A 15), - pedestrian areas and comparable areas, car parks or car parking decks (at least class B 125), - the area of kerbside channels of roads which, when measured from the kerb edge, extends a maximum of 0,5 m into the carriageway and a maximum of 0,2 m into the pedestrian area (at least class C 250), - carriageways of roads (including pedestrian streets), hard shoulders and parking areas, for all types of road vehicles (at least class D 400), - areas imposing high wheel loads, e.g. docks, aircraft pavements (at least class E 600), - areas imposing particularly high wheel loads, e.g. aircraft pavements (Group 6, class F 900). This European Standard is not applicable in isolation but only in combination with EN 124 1 and gives guidance for combinations of covers/gratings made of steel reinforced concrete with frames according to EN 124 2, EN 124 3, EN 124 5 and EN 124 6. This European Standard is not applicable to: - concave gratings for class D 400 installed in carriageways of roads and hard shoulders and concave gratings for classes F 900 and E 600; - gratings/covers as part of prefabricated drainage channels according to EN 1433; - floor and roof gullies in buildings which are specified in EN 1253 (all parts); and - surface boxes.
EN 124-4:2015 is classified under the following ICS (International Classification for Standards) categories: 93.080.30 - Road equipment and installations. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 124-4:2015 has the following relationships with other standards: It is inter standard links to EN 124:1994. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 124-4:2015 is associated with the following European legislation: EU Directives/Regulations: 305/2011, 88/379/EEC, 89/106/EEC; Standardization Mandates: M/118 REV1. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Pokrovi za odtoke in jaške na voznih površinah in površinah za pešce - 4. del: Pokrovi za odtoke in jaške iz armiranega betonaAufsätze und Abdeckungen für Verkehrsflächen - Teil 4: Aufsätze und Abdeckungen aus stahlbewehrtem BetonDispositifs de couronnement et de fermeture pour les zones de circulation utilisées par les piétons et les véhicule - Partie 4: Dispositifs de couronnement et de fermeture en béton armé d'acierGully tops and manhole tops for vehicular and pedestrian areas - Part 4: Gully tops and manhole tops made of steel reinforced concrete93.080.30Cestna oprema in pomožne napraveRoad equipment and installationsICS:Ta slovenski standard je istoveten z:EN 124-4:2015SIST EN 124-4:2015en,fr,de01-september-2015SIST EN 124-4:2015SLOVENSKI
STANDARDSIST EN 124:19961DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 124-4
June 2015 ICS 93.080.30 Supersedes EN 124:1994English Version
Gully tops and manhole tops for vehicular and pedestrian areas -Part 4: Gully tops and manhole tops made of steel reinforced concrete
Dispositifs de couronnement et de fermeture pour les zones de circulation utilisées par les piétons et les véhicule - Partie 4: Dispositifs de couronnement et de fermeture en béton armé d'acier
Aufsätze und Abdeckungen für Verkehrsflächen - Teil 4: Aufsätze und Abdeckungen aus stahlbewehrtem Beton This European Standard was approved by CEN on 11 March 2015.
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, 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:
Avenue Marnix 17,
B-1000 Brussels © 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 124-4:2015 ESIST EN 124-4:2015
Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation . 24 ZA.1 Scope and relevant characteristics . 24 ZA.2 Procedures for AVCP of gully tops and manhole tops made of steel reinforced concrete . 26 ZA.3 CE marking and labelling. 30 Bibliography . 32
acc. to
EN 124-1: 2015 Clause Relevant for class A 15 B 125 C 250 D 400 E 600 F 900 Related to the design Vents in covers 6.1 8.4.1 x x x x x x Clear opening of manhole tops for man entry 6.2 8.4.2 x x x x x x SIST EN 124-4:2015
acc. to
EN 124-1: 2015 Clause Relevant for class A 15 B 125 C 250 D 400 E 600 F 900 Depth of insertion 6.3 8.4.3 – – – x x x Clearance 6.4 8.4.4 x x x x x x Compatibility of seatings 6.5 8.4.5 – – – x x x Handling of covers and gratings 6.7 8.4.7 x x x x x x Slot dimensions of gratings 6.8 8.4.8 x x x x x x Dirt pans and dirt buckets 6.9 8.4.9 x x x x x x Positioning of covers and gratings 6.10 8.4.10 x x x x x x Flatness of manhole covers and gratings 6.11 8.4.11 – – – x x x Concaveness of gratings 6.12 8.4.12 x x x x x x Surface conditions 6.13 8.4.13 x x x x x x Manhole tops with sealing features 6.14 Visual inspection of presence of anchors x x x x x x Frame bearing area 6.15 8.4.14 x x x x x x Frame depth 6.16 8.4.15
–
–
– x x x Opening angle of hinged covers/ gratings 6.17 8.4.16 x x x x x x Appearance 7.1 Visual inspection x x x x x x Related to the performance Load bearing capacity 7.2 8.3 x x x x x x Permanent set 7.3 8.2 x x x x x x Securing of the cover/grating within the frame 6.6 8.4.6 x x x x x x Skid resistance 7.4 8.4.13 x x x x x x Child safety 7.5 8.5 x x x x x x x To be applied. SIST EN 124-4:2015
1) See Decision of the Commission 96/603/EC of 1996-10-04 (see OJEU L 267 of 1996-10-19), as amended twice by 2000/605/EC of 2000-09-26 (see OJEU L 258 of 2000-10-12) and by 2003/424/EC of 2003-06-06 (see OJEU L 144 of 2003-06-12). SIST EN 124-4:2015
the frame 5.1 EN 124–1:2015, 8.4.6 3 EN 124–1:2015, 6.6, declared method and either weight in kg or value Fv in kN and appropriate h in mm, as applicable Child safety 5.1 EN 124–1:2015, 8.5 3 EN 124–1:2015, 7.5, declared method or weight Skid resistance 5.1 EN 124–1:2015, 8.4.13 a) 3 EN 124–1:2015, 7.4.2 a), declared as “concrete surface” for the material used Durability of: load bearing capacityb against mechanical failure 5.2.5 EN 124–1: 2015, 8.2 EN 124–1: 2015, 8.3 3
EN 124–4:2015, 4.1,
EN 124–1:2015, 7.2 and 7.3 declared as “Pass” according to the material used and the test method applied. securingc against unintended lifting 5.2.5 EN 124–1: 2015, 8.4.6
EN 124–1:2015, 6.6, declared as “Pass” according to the material used and the test method applied. skid resistance against loss of grip 5.2.5 EN 124–1:2015, 8.4.13 a) 3 EN 124–1:2015, 7.4, declared as “Pass” for the declared method and the material used and for USRV measured value declared effectiveness of child safety characteristics 5.2.5 EN 124–1:2015, 8.4.6 3 EN 124–1:2015, 6.6, declared as “Pass” according to the material used and the method declared. for the design: Vents in covers 5.1 EN 124–1:2015, 8.4.1 3 EN 124–1:2015, 6.1 Clear opening of manhole tops for man entry 5.1 EN 124–1:2015, 8.4.2 3 EN 124–1:2015, 6.2 Depth of insertion 5.1 EN 124–1:2015, 8.4.3 3 EN 124–1:2015, 6.3 Clearance 5.1 EN 124–1:2015, 8.4.4 3 EN 124–1:2015, 6.4 Compatibility of seatings 5.1 EN 124–1:2015, 8.4.5 3 EN 124–1:2015, 6.5 Handling of covers and gratings 5.1 EN 124–1:2015, 8.4.7 3 EN 124–1:2015, 6.7 Slot dimensions of gratings 5.1 EN 124–1:2015, 8.4.8 3 EN 124–1:2015, 6.8 Dirt pans and dirt buckets 5.1 EN 124–1:2015, 8.4.9 3 EN 124–1:2015, 6.9 Positioning of covers and gratings 5.1 EN 124–1:2015, 8.4.10 3 EN 124–1:2015, 6.10 SIST EN 124-4:2015
...
EN 124-4:2015 표준은 보행자 및 차량 통행이 발생하는 지역을 위한 강철 보강 콘크리트로 제작된 배수로 및 맨홀 덮개의 사양을 규정하고 있습니다. 이 표준은 1,000mm까지의 명확한 개구부를 가진 프리캐스트 배수로 및 맨홀 덮개에 적용되며, 보행자 및 차량 통행이 있는 구역에 설치하기 위한 것입니다. 이 표준의 강점은 다양한 교통 조건을 갖춘 지역에 적합하도록 다양한 강도 등급을 제공하는 점입니다. 예를 들어, 보행자 및 자전거 전용 구역에서는 A 15 등급, 주 차량 주차 지역에서는 B 125 등급, 도로의 도로 연석 옆 구역에서는 C 250 등급, 일반 도로 통행을 위한 D 400 등급, 높은 하중이 요구되는 지역에서는 E 600 등급, 특히 높은 하중이 요구되는 항공기 활주로에서는 F 900 등급을 사용할 수 있습니다. 이러한 세분화는 각기 다른 사용 환경에서의 안전성과 기능성을 보장합니다. EN 124-4:2015 표준은 보행자 전용 구역부터 도로, 주차장, 고속 도로 등 다양한 유형의 지역에 적용될 수 있는 포괄적인 지침을 제공합니다. 특히, 이 표준은 EN 124-1 및 다른 관련 표준들과 결합하여 사용하는 것을 권장하며, 강철 보강 콘크리트 덮개와 프레임의 조합에 대한 명확한 안내를 제공합니다. 이로 인해 설계 및 설치 과정에서의 일관성이 높아집니다. 그러나 EN 124-4:2015 표준은 특정 적용 범위를 명확히 하고 있으며, 클래스 D 400을 위한 오목한 격자, E 600 및 F 900 같은 클래스의 오목한 격자, EN 1433에 따른 미리 제작된 배수 채널의 격자 또는 덮개 등은 이 표준의 적용에서 제외됩니다. 또한, EN 1253에 지정된 건축물의 바닥 및 지붕 배수구, 표면 상자의 경우에도 적용하지 않습니다. 이러한 제한 사항은 사용자가 해당 표준을 적용할 때 정밀하게 이해하고 사용할 수 있도록 돕습니다. 결론적으로, EN 124-4:2015 표준은 강철 보강 콘크리트로 제작된 가이드라인을 제공하며, 다양한 사용 조건에 따른 배수로 및 맨홀 덮개의 안전성과 내구성을 보장하는 데 있어 중요한 지표로 작용합니다.
The EN 124-4:2015 standard serves as a crucial framework for the design and application of gully tops and manhole tops constructed from steel reinforced concrete. Its scope is well-defined, covering precast elements intended for vehicular and pedestrian usage, with clear openings of up to 1,000 mm. This inclusivity ensures that the standard meets the needs of various scenarios, including pedestrian areas, car parks, and roadways subjected to differing traffic loads. One of the standout strengths of EN 124-4:2015 is its comprehensive classification system. The standard addresses a variety of load classes ranging from A 15 for pedestrian areas to F 900, which pertains to areas with extremely high wheel loads, such as aircraft pavements. This stratification is vital, as it provides specific guidelines that cater to the safety and durability requirements of each application, ensuring appropriate load-bearing capacities are met. Additionally, the standard is designed to complement other related standards, particularly EN 124 1, EN 124 2, EN 124 3, EN 124 5, and EN 124 6, which together create a robust system for managing covers and gratings. This aspect of interdependence highlights the standard's relevance in creating a cohesive approach to infrastructure management, where multiple components work in harmony to promote safety and functionality. The clarity of the document in excluding certain applications, such as concave gratings for class D 400 used in roadways and drainage channels, further emphasizes its precision. By delineating its limitations, EN 124-4:2015 mitigates possible misapplications, ensuring that users can readily identify the appropriate contexts for its use. In conclusion, EN 124-4:2015 is not only relevant but also indispensable for industries involved in the installation and maintenance of infrastructure subjected to various traffic conditions. Its detailed classification, comprehensive scope, and the emphasis on safety through load-bearing guidelines make it a fundamental reference for professionals in the field.
Die EN 124-4:2015 ist ein bedeutendes europäisches Dokument, das sich auf die Normierung von Gully- und Manhole-Topfdeckeln aus Stahlbeton konzentriert, die für Bereiche mit Fußgänger- und Fahrzeugverkehr bestimmt sind. Die Norm definiert den Anwendungsbereich für Fertigteile, deren Öffnungsmaß bis zu 1.000 mm reicht. Dies umfasst insbesondere Gully- und Manhole-Topfdeckel für verschiedene Klassen von Verkehrszonen, was die Relevanz und Vielseitigkeit dieser Norm unterstreicht. Ein wesentliches Merkmal der EN 124-4:2015 ist die Differenzierung nach Nutzungsklassen. Die Norm stellt sicher, dass Produkte für unterschiedliche Belastungen konzipiert werden, von Fußgängerbereichen (Klasse A 15) bis hin zu Bereichen mit besonders hohen Radlasten wie Flughäfen (Klasse F 900). Diese Klassifizierung gewährleistet, dass die Deckel sowohl im städtischen als auch im industriellen Bereich den spezifischen Anforderungen der jeweiligen Verkehrsverhältnisse entsprechen. Stärken dieser Norm liegen in ihrer umfassenden Regulierung für die Verwendung von Gully- und Manhole-Topfdeckeln, die nicht nur die Sicherheit, sondern auch die Langlebigkeit und Funktionalität der Produkte betont. Diese Norm fordert eine klare Anleitung für die Kombination von Abdeckungen und Rosten aus Stahlbeton mit entsprechenden Rahmen, was zu einer homogenen Anwendung und leichteren Integration in bestehende Entwässerungssysteme führt. Die EN 124-4:2015 bietet eine wichtige Grundlage für Hersteller und Anwender, um sicherzustellen, dass die Produkte den hohen europäischen Standards entsprechen. Gleichzeitig verdeutlicht die Norm die Notwendigkeit, sie in Verbindung mit anderen relevanten Normen zu nutzen, um ein umfassendes Qualitätssicherungssystem zu gewährleisten. Insgesamt zeigt die EN 124-4:2015, wie wichtig eine präzise Normierung für Infrastrukturprodukte ist, um sowohl Sicherheit als auch Effizienz in urbanen und industriellen Umgebungen zu fördern. Die detaillierte Kategorisierung und die klaren Richtlinien tragen dazu bei, die hohen Anforderungen der modernen Verkehrs- und Entwässerungssysteme zu erfüllen.
La norme SIST EN 124-4:2015, qui traite des couvertures de regards et des grilles de caniveaux en béton armé, présente une portée claire et précise. Elle s'applique spécifiquement aux éléments préfabriqués en béton armé ayant une ouverture nette allant jusqu'à 1 000 mm, destinés à couvrir des caniveaux, des regards et des chambres d'inspection situés dans des zones à circulation piétonne et/ou véhiculaire. Cette spécificité en fait un outil essentiel pour les ingénieurs et les professionnels du bâtiment œuvrant dans la conception de systèmes de drainage et d'accès aux infrastructures souterraines. Parmi les points forts de cette norme, il convient de souligner sa classification détaillée en fonction des charges supportées par les gully tops et manhole tops. En spécifiant des classes allant de A 15 à F 900, la norme garantit que les produits conviennent à une large gamme d'applications, depuis les zones réservées aux piétons jusqu'aux aires d'atterrissage des avions. Cette flexibilité permet de répondre aux exigences variées des projets, en assurant une sécurité adéquate et une durabilité des infrastructures. La pertinence de la norme SIST EN 124-4:2015 est également renforcée par son intégration avec d'autres documents de normalisation tels que EN 124 1, EN 124 2, EN 124 3, EN 124 5 et EN 124 6. Cela crée un cadre cohérent pour la conception et la mise en œuvre des systèmes de drainage, en fournissant des directives claires pour les combinaisons de couvertures et de cadres. Cette approche intégrée est essentielle pour garantir une compatibilité et une performance optimales des installations. En revanche, il est crucial de noter que cette norme n'est pas applicable de manière isolée et doit être utilisée en conjonction avec les autres normes mentionnées, ce qui peut représenter un point à considérer pour les professionnels lors de la planification de projets. De plus, les exclusions spécifiques, telles que les grilles concaves ou les systèmes de drainage préfabriqués selon EN 1433, doivent être prises en compte pour éviter des erreurs dans l'application des normes. Dans l'ensemble, la norme SIST EN 124-4:2015 offre un cadre robuste et détaillé pour les gully tops et manhole tops en béton armé, apportant ainsi une valeur ajoutée significative aux pratiques d'ingénierie et de construction en Europe.
SIST EN 124-4:2015は、車両と歩行者のエリアに使用される、鋼鉄補強コンクリート製のグリー上部およびマンホール上部に関するヨーロッパ標準であり、その適用範囲は非常に広範です。この標準は、明瞭な開口部が1,000mmまでのプレキャスト製品に適用され、歩行者や車両交通があるエリアにおける溝、マンホールおよび点検室の覆いに使用されます。そのため、さまざまな交通条件下での安全性と耐久性を確保します。 この標準の強みは、異なる交通条件に応じた耐荷重クラスの詳細な指針を提供している点です。クラスA 15からF 900までの耐荷重基準に基づき設計されており、歩行者専用エリアから高負荷を受ける航空機駐機場まで、幅広い用途に対応しています。このように、特定の使用条件に基づいて材料と設計の要件が定められているため、ユーザーは適切な製品を選択する際の信頼性を高めることができます。 さらに、SIST EN 124-4:2015は、他の関連するEN規格と組み合わせて使用されることを前提としており、EN 124-1やEN 124-2、EN 124-3などの標準との関連性が強いです。これにより、製品の選定や施工方法に関する総合的なガイドラインが提供され、多様な構造要件に応えることができます。 また、適用外となるケースが明確に記載されているため、誤用のリスクが軽減され、利用者が不適切な製品を選択することを防ぎます。この包括的なアプローチは、特に公共のインフラにおいて安全性を確保する上で重要です。 総じて、SIST EN 124-4:2015は、鋼鉄補強コンクリート製のグリー上部およびマンホール上部に関する基準を広範にカバーしており、その明確な適用範囲と耐荷重分類は、様々な交通条件における製品の安全性と耐久性を高めるために非常に重要です。この標準を通じて得られる信頼性は、公共の交通インフラの品質向上に寄与するでしょう。
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