BS EN 124-1-2015 Gully tops and manhole tops for vehicular and pedestrian areas Definitions classification general principles of design performance requirements and test methods《机动.pdf

1、BSI Standards PublicationBS EN 124-1:2015Gully tops and manhole tops for vehicular and pedestrian areasPart 1: Definitions, classification,general principles of design,performance requirements and test methodsBS EN 124-1:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implement

2、ation of EN 124-1:2015.Together with BS EN 124-2:2015, BS EN 124-3:2015, BS EN 124-4:2015,BS EN 124-5:2015 and BS EN 124-6:2015, it supersedes BS EN 124:1994which is withdrawn.BSI, as a member of CEN, is obliged to publish EN 124-1 as a BritishStandard. However, attention is drawn to the fact that d

3、uring thedevelopment of this European Standard, the UK committee votedagainst its approval as a European Standard.The technical reasoning behind the response relates to three specificareas:1. Subclause 7.4.2 specifies three alternative sets of requirements toprovide adequate skid resistance. The UK

4、committee expresses concernthat there is no research available to validate the equivalence oradequacy of these requirements.2. The pull-out tests as described in Annex E are not representative ofin-service conditions and are not supported by any evidence of safebehaviour in service, taking no accoun

5、t of the forces that may generatecover movement and/or displacement. Consequently the requirementsof subclause 6.6 and the test method in Annex E may not guarantee or provide guidance to users and specifiers for the durability and safebehaviour of manhole tops and gully tops in service.3. The load t

6、ests described in subclause A.4.2 do not take into accountthe load bearing capacity of individual or multiple cover elements at testlocations other than the prescribed centralized test locations and thesubsequent effects on performance and durability of the installation.Readers of this standard may

7、find it useful to refer to BS 7903, Guide toselection and use of gully tops and manhole covers for installation withinthe highway.Users may wish to consider these issues when specifying products.The UK participation in its preparation was entrusted by TechnicalCommittee B/505, Wastewater engineering

8、, to Subcommittee B/505/4,“Manhole Covers, Surface Boxes And Other Road Fittings”.A list of organizations represented on this subcommittee can beobtained on request to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its

9、correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 79318 9ICS 93.080.30Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Str

10、ategy Committee on 31 July 2015.Amendments/corrigenda issued since publicationDate Text affectedEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORM EN 124-1 June 2015 ICS 93.080.30 Supersedes EN 124:1994English Version Gully tops and manhole tops for vehicular and pedestrian areas -Part 1: Definitions,

11、classification, general principles of design,performance requirements and test methods Dispositifs de couronnement et de fermeture pour les zonesde circulation utilises par les pitons et les vhicules -Partie 1 : Dfinitions, classification, principes gnraux deconception, exigences de performances et

12、mthodes dessai Aufstze und Abdeckungen fr Verkehrsflchen - Teil 1:Definitionen, Klassifizierung, allgemeine Baugrundstze, Leistungsanforderungen und Prfverfahren This European Standard was approved by CEN on 12 March 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations whi

13、ch 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-CENELEC Management Centre or to any CEN member. This Euro

14、pean 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-CENELEC Management Centre has the samestatus as the official versions. CEN members are

15、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, Romani

16、a, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and UnitedKingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNGCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any

17、 means reservedworldwide for CEN national Members. Ref. No. EN 124-1:2015 EBS EN 124-1:2015EN 124-1:2015 (E) 2 Contents Page Foreword 4 1 Scope 6 2 Normative references 6 3 Terms and definitions, symbols, units and abbreviated terms 7 3.1 Terms and definitions .7 3.2 Symbols and abbreviated terms .

18、11 4 Classification . 11 4.1 Basis of the classification 11 4.2 Classification in the context of intended use 11 5 Materials 13 5.1 General . 13 5.2 Cover fillings . 13 5.3 Frames in combination with concrete 13 6 Design requirements 13 6.1 Vents in covers . 13 6.2 Clear opening of manhole tops for

19、man entry . 14 6.3 Depth of insertion . 14 6.4 Clearance . 14 6.5 Compatibility of seatings . 15 6.6 Securing of the cover/grating within the frame . 15 6.7 Handling of covers and gratings . 16 6.8 Slot dimensions of gratings 16 6.9 Dirt pans and dirt buckets . 17 6.10 Positioning of covers and grat

20、ings. 18 6.11 Flatness of manhole covers and gratings 18 6.12 Concaveness of gratings . 18 6.13 Surface conditions 18 6.14 Manhole tops with sealing features 18 6.15 Frame bearing area . 18 6.16 Frame depth 18 6.17 Opening angle of hinged covers/gratings 19 6.18 Covers with fillings . 19 7 Performan

21、ce requirements 19 7.1 Appearance . 19 7.2 Load bearing capacity 19 7.3 Permanent set . 19 7.4 Skid resistance 20 7.5 Child safety 21 8 Testing . 22 8.1 General . 22 8.2 Permanent set (see 7.3) 22 8.3 Load bearing capacity (see 7.2) 22 8.4 Verification of design requirements . 22 8.5 Child safety 24

22、 9 Assessment and verification of constancy of performance (AVCP) . 24 BS EN 124-1:2015EN 124-1:2015 (E) 2 Contents Page Foreword 4 1 Scope 6 2 Normative references 6 3 Terms and definitions, symbols, units and abbreviated terms 7 3.1 Terms and definitions .7 3.2 Symbols and abbreviated terms . 11 4

23、 Classification . 11 4.1 Basis of the classification 11 4.2 Classification in the context of intended use 11 5 Materials 13 5.1 General . 13 5.2 Cover fillings . 13 5.3 Frames in combination with concrete 13 6 Design requirements 13 6.1 Vents in covers . 13 6.2 Clear opening of manhole tops for man

24、entry . 14 6.3 Depth of insertion . 14 6.4 Clearance . 14 6.5 Compatibility of seatings . 15 6.6 Securing of the cover/grating within the frame . 15 6.7 Handling of covers and gratings . 16 6.8 Slot dimensions of gratings 16 6.9 Dirt pans and dirt buckets . 17 6.10 Positioning of covers and gratings

25、. 18 6.11 Flatness of manhole covers and gratings 18 6.12 Concaveness of gratings . 18 6.13 Surface conditions 18 6.14 Manhole tops with sealing features 18 6.15 Frame bearing area . 18 6.16 Frame depth 18 6.17 Opening angle of hinged covers/gratings 19 6.18 Covers with fillings . 19 7 Performance r

26、equirements 19 7.1 Appearance . 19 7.2 Load bearing capacity 19 7.3 Permanent set . 19 7.4 Skid resistance 20 7.5 Child safety 21 8 Testing . 22 8.1 General . 22 8.2 Permanent set (see 7.3) 22 8.3 Load bearing capacity (see 7.2) 22 8.4 Verification of design requirements . 22 8.5 Child safety 24 9 A

27、ssessment and verification of constancy of performance (AVCP) . 24 BS EN 124-1:2015EN 124-1:2015 (E) 3 Annex A (normative) Permanent set test . 25 A.1 Test Samples . 25 A.2 Permanent set test load, (FP) 25 A.3 Apparatus . 25 A.4 Procedure . 26 Annex B (normative) Test of load bearing capacity 29 B.1

28、 Test samples 29 B.2 Test load (FT) 29 B.3 Test procedure . 29 B.4 Test report 29 Annex C (normative) Test to determine the unpolished skid resistance value (USRV) of manhole covers . 30 C.1 General . 30 C.2 Apparatus . 30 C.3 Calibration of pendulum friction test equipment . 30 C.4 Selection of tes

29、t samples . 30 C.5 Test procedure . 30 Annex D (normative) Tilt test . 33 D.1 General . 33 D.2 Test procedure . 33 Annex E (normative) Testing of securing of covers/gratings within the frame . 36 E.1 General . 36 E.2 Vertical pull-out test procedure . 37 Annex F (informative) Recommendations for ins

30、tallation 41 F.1 General . 41 F.2 Place of installation and selection of appropriate manhole tops and gully tops . 41 F.3 Preparations before installation 41 F.4 Operative skill, training and installation equipment 41 F.5 Bedding and packing materials . 42 F.6 Condition of supporting chamber . 42 F.

31、7 Fixing of manhole tops or gully tops 42 F.8 Post installation check and cleaning 42 Annex G (informative) Explanations on testing of manhole tops with multiple covers and testing the skid resistance 44 G.1 Explanation to A.4 . 44 G.2 Explanation to 7.4.2 . 44 Bibliography 45 BS EN 124-1:2015EN 124

32、-1:2015 (E) 4 Foreword This document (EN 124-1:2015) has been prepared by Technical Committee CEN/TC 165 “Wastewater engineering”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endors

33、ement, at the latest by December 2015 and conflicting national standards shall be withdrawn at the latest by March 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identify

34、ing any or all such patent rights. Together with EN 124-2:2015, EN 124-3:2015, EN 124-4:2015, EN 124-5:2015 and EN 124-6:2015, this document supersedes EN 124:1994. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. EN 124

35、, Gully tops and manhole tops for vehicular and pedestrian areas, consists of the following parts: Part 1: Definitions, classification, general principles of design, performance requirements and test methods; Part 2: Gully tops and manhole tops made of cast iron; Part 3: Gully tops and manhole tops

36、made of steel or aluminium alloys; Part 4: Gully tops and manhole tops made of steel reinforced concrete; Part 5: Gully tops and manhole tops made of composite materials; Part 6: Gully tops and manhole tops made of polypropylene (PP), polyethylene (PE) or unplasticized poly(vinyl chloride) (PVC-U).

37、EN 124-1 is not a harmonized standard but a supporting standard for the harmonized standards EN 124-2, EN 124-3, EN 124-4, EN 124-5 and EN 124-6. The main changes with respect to the previous edition are listed below: a) the standard was split into 6 parts, where Part 1 contains general design and p

38、erformance requirements and Parts 2 to 6 performance requirements for manhole tops and gully tops made of specific materials; b) definition for “securing feature” added; c) definition for “locking accessory” added; d) skid resistance test added; e) tilt test added; f) test of securing of covers/grat

39、ings within the frame added; g) evaluation of conformity changed to AVCP; h) recommendations for installation added. BS EN 124-1:2015EN 124-1:2015 (E) 4 Foreword This document (EN 124-1:2015) has been prepared by Technical Committee CEN/TC 165 “Wastewater engineering”, the secretariat of which is he

40、ld by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2015 and conflicting national standards shall be withdrawn at the latest by March 2017. Attention is drawn to the possibility th

41、at some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. Together with EN 124-2:2015, EN 124-3:2015, EN 124-4:2015, EN 124-5:2015 and EN 124-6:2015, this document supersedes EN 124:19

42、94. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. EN 124, Gully tops and manhole tops for vehicular and pedestrian areas, consists of the following parts: Part 1: Definitions, classification, general principles of des

43、ign, performance requirements and test methods; Part 2: Gully tops and manhole tops made of cast iron; Part 3: Gully tops and manhole tops made of steel or aluminium alloys; Part 4: Gully tops and manhole tops made of steel reinforced concrete; Part 5: Gully tops and manhole tops made of composite m

44、aterials; Part 6: Gully tops and manhole tops made of polypropylene (PP), polyethylene (PE) or unplasticized poly(vinyl chloride) (PVC-U). EN 124-1 is not a harmonized standard but a supporting standard for the harmonized standards EN 124-2, EN 124-3, EN 124-4, EN 124-5 and EN 124-6. The main change

45、s with respect to the previous edition are listed below: a) the standard was split into 6 parts, where Part 1 contains general design and performance requirements and Parts 2 to 6 performance requirements for manhole tops and gully tops made of specific materials; b) definition for “securing feature

46、” added; c) definition for “locking accessory” added; d) skid resistance test added; e) tilt test added; f) test of securing of covers/gratings within the frame added; g) evaluation of conformity changed to AVCP; h) recommendations for installation added. BS EN 124-1:2015EN 124-1:2015 (E) 5 Accordin

47、g to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Gr

48、eece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 124-1:2015EN 124-1:2015 (E) 6 1 Scope This European Standard is applicable to manhole top

49、s and gully tops with a clear opening up to and including 1 000 mm for covering gullies, manholes and inspection chambers installed in areas subjected to pedestrian and/or vehicular traffic. It specifies definitions, classification, general principles of design, performance requirements and test methods for gully tops and manhole tops according to: EN 124-2, for gully tops and manhole tops made of cast iron; EN 124-3, for gully tops and manhole tops made of steel or aluminium alloys; EN 124-4, for gully tops and manhole tops made of steel