1、BS EN14636-2:2009ICS 23.040.20; 93.030NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDPlastics piping systemsfor non-pressuredrainage and sewerage Polyester resinconcrete (PRC)Part 2: Manholes and inspectionchambersThis British Standardwas published under theaut
2、hority of the StandardsPolicy and StrategyCommittee on 31 January2010. BSI 2010ISBN 978 0 580 67770 0Amendments/corrigenda issued since publicationDate CommentsBS EN 14636-2:2009National forewordThis British Standard is the UK implementation of EN 14636-2:2009.The UK participation in its preparation
3、 was entrusted to TechnicalCommittee PRI/88/2, Plastics piping for pressure applications.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for
4、its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS EN 14636-2:2009EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14636-2 December 2009 ICS 93.030 English Version Plastics piping systems for non-pressure drainage and sewerage - Polyester r
5、esin concrete (PRC) - Part 2: Manholes and inspection chambers Systmes de canalisations en plastique pour les branchements et les collecteurs dassainissement sans pression - Bton de rsine polyester (PRC) - Partie 2: Regards et botes dinspection et de branchement Kunststoff-Rohrleitungssysteme fr dru
6、cklos betriebene Abwasserkanle und -leitungen - Polymerbeton (PRC) - Teil 2: Einsteigschchte und Kontrollschchte This European Standard was approved by CEN on 3 November 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Eur
7、opean 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 Management Centre or to any CEN member. This European Standard exists in three official versions (Engl
8、ish, 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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria
9、, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZAT
10、ION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14636-2:2009: EBS EN 14636-2:2009EN 14636-2:2009 (E) 2 Cont
11、ents Page Foreword 51 Scope 62 Normative references . 63 Terms, definitions, symbols and abbreviations 73.1 Terms and definitions 73.2 Symbols and abbreviations 104 General requirements . 124.1 Materials 124.1.1 General 124.1.2 Resin . 124.1.3 Aggregates and fillers . 134.1.4 Elastomers 134.1.5 Meta
12、ls 134.1.6 Minimum resin content 134.2 Appearance . 134.3 Reference conditions for testing 134.3.1 Temperature . 134.3.2 Properties of water for testing 134.3.3 Loading conditions 134.3.4 Measurement of dimensions 134.4 Joints . 144.4.1 General 144.4.2 Maximum angular deflection and/or maximum draw
13、of flexible joints 144.4.3 Joint seals . 144.4.4 Adhesives . 145 Manholes and inspection chamber units . 145.1 Classification 145.1.1 General 145.1.2 Intended use of structure 145.1.3 Type of unit . 145.2 Designation . 155.3 Geometrical characteristics 155.3.1 Chamber rings and shaft rings . 155.3.2
14、 Slabs and Tapers . 175.3.3 Positioning of installed steps . 185.3.4 Size of openings in manholes 195.3.5 Base units containing pipe connections . 195.4 Mechanical characteristics . 195.4.1 Crushing strength of chamber rings or shaft rings . 195.4.2 Vertical crushing strength of slabs and tapers 215
15、.4.3 Compressive strength of polyester resin concrete (PRC) . 215.4.4 Leak-tightness of manholes and inspection chambers and their joints 215.4.5 Long-term crushing strength of chamber rings or shaft rings under media attack . 225.4.6 Load bearing capacity of installed steps 225.5 Marking of manhole
16、 and inspection chamber units . 226 Dangerous substances . 237 Manufacturers installation recommendations 23BS EN 14636-2:2009EN 14636-2:2009 (E) 3 8 Evaluation of conformity . 238.1 General. 238.2 Initial type testing . 238.2.1 General . 238.2.2 Characteristics 248.2.3 Use of historical data . 248.
17、2.4 “Deemed to satisfy“ provisions and use of reference tabulated data 248.2.5 Treatment of calculated values and design . 248.2.6 Sampling, testing and conformity criteria 258.3 Factory production control (FPC) . 268.3.1 General . 268.3.2 FPC requirements for all manufacturers 268.3.3 Manufacturer-
18、specific FPC system requirements . 278.4 One-off products, pre-production products (e.g. prototypes) and products produced in very low quantities 298.4.1 General . 298.4.2 For initial type assessment 29Annex A (normative) Determination of a chamber rings or shaft rings crushing strength and ring ben
19、ding tensile strength using a ring test piece 30A.1 Scope . 30A.2 Principle . 30A.3 Apparatus 30A.4 Test pieces 32A.5 Procedure 32A.6 Calculations 32A.7 Test report . 35Annex B (normative) Test method for the determination of a chamber rings or shaft rings crushing strength or the ring bending tensi
20、le strength using test pieces sawn from a ring 36B.1 Scope . 36B.2 Principle . 36B.3 Apparatus 36B.4 Test piece 37B.5 Test procedure 38B.6 Calculations 39B.7 Test report . 40Annex C (normative) Test method for the determination of the vertical crushing strength of slabs or tapers . 42C.1 Scope . 42C
21、.2 Principle . 42C.3 Apparatus 42C.4 Preparation 42C.5 Procedure 45C.6 Test report . 45Annex D (normative) Test method for the determination of the compressive strength of polyester resin concrete (PRC) using test pieces which are cut from a unit 46D.1 Scope . 46D.2 Principle . 46D.3 Apparatus 46D.4
22、 Test pieces 48D.5 Procedure 49D.6 Calculations 49BS EN 14636-2:2009EN 14636-2:2009 (E) 4 D.7 Test report 49Annex E (normative) Test method for the determination of the resistance of installed steps to vertical and horizontal loading 50E.1 Scope 50E.2 Principle 50E.3 Apparatus . 50E.4 Preparation .
23、50E.5 Procedure . 51E.6 Test report 51Annex F (normative) Method for the assessment of the leak-tightness of a manhole or inspection chamber and its joints under short term exposure to internal water pressure and negative pressure . 53F.1 Scope 53F.2 Principle 53F.3 Apparatus . 53F.4 Test pieces 54F
24、.5 Procedure . 54F.6 Test report 54Annex G (normative) Test method for the determination of the long-term crushing strength (50 years evaluation point) of a chamber ring or a shaft ring, including the effects of media attack . 56G.1 Scope 56G.2 Principle 56G.3 Apparatus . 56G.4 Test pieces 57G.5 Tes
25、t solutions . 58G.6 Procedure . 58G.7 Evaluation . 59G.8 Test report 59Bibliography 60BS EN 14636-2:2009EN 14636-2:2009 (E) 5 Foreword This document (EN 14636-2:2009) has been prepared by Technical Committee CEN/TC 155 “Plastics piping systems and ducting systems”, the secretariat of which is held b
26、y NEN. 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 June 2010, and conflicting national standards shall be withdrawn at the latest by June 2010. Attention is drawn to the possibility that some
27、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. EN 14636, Plastics piping systems for non-pressure drainage and sewerage Polyester resin concrete (PRC), consists of the following par
28、ts: Part 1: Pipes and fittings with flexible joints Part 2: Manholes and inspection chambers According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Rep
29、ublic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 14636-2:2009EN 14636-2:2009 (E) 6 1 Scope Th
30、is European Standard specifies units made from polyester resin concrete (PRC, see 3.1.18), and their joints, for the construction of inspection chambers with inverts not exceeding 2 m deep and for manholes, intended to be used within a drain or sewer system operating without pressure. It applies to
31、products for use outside buildings in buried installations to be installed by open-trench techniques. This document applies to nominal sizes from DN 600 to DN 3000 for chamber rings and shaft rings having a circular shape. The intended use of these products is to provide access to buried drain or se
32、wer systems for the conveyance of wastewater, i.e. sewage and surface water, at temperatures up to 50 C, without pressure or occasionally at a head of pressure up to 0,5 bar1), and installed in areas subjected to vehicle and/or pedestrian traffic and outside buildings. NOTE 1 The attention of reader
33、s is drawn to applicable requirements contained in EN 476. This standard specifies definitions, requirements and characteristics of units and their joints for the construction of manholes and inspection chambers, of materials, test methods, marking and evaluation of conformity. The units are classif
34、ied on the basis of its type and the type of structure they are intended to be used. NOTE 2 It is the responsibility of the purchaser or specifier to make the appropriate selections, taking into account their particular requirements and any relevant national regulations and installation practices or
35、 codes. 2 Normative references The following referenced documents are indispensable for the application of this European Standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 637, P
36、lastics piping systems Glass-reinforced plastics components Determination of the amounts of constituents using the gravimetric method EN 681-1, Elastomeric seals Materials requirements for pipe joint seals used in water and drainage applications Part 1: Vulcanized rubber EN 705:1994, Plastics piping
37、 systems Glass-reinforced thermosetting plastics (GRP) pipes and fittings Methods for regression analysis and their use EN 13101, Steps for underground man entry chambers Requirements, marking, testing and evaluation of conformity EN 13121-1, GRP tanks and vessels for use above ground Part 1: Raw ma
38、terials Specification conditions and acceptance conditions EN 14636-1, Plastics piping systems for non-pressure drainage and sewerage Polyester resin concrete (PRC) Part 1: Pipes and fittings with flexible joints EN ISO 75-2:2004, Plastics Determination of temperature of deflection under load Part 2
39、: Plastics, ebonite and long-fibre-reinforced composites (ISO 75-2:2004) 1) 1 bar = 105N/m2= 0,1 MPa.BS EN 14636-2:2009EN 14636-2:2009 (E) 7 EN ISO 3126, Plastics piping systems Plastics components Determination of dimensions (ISO 3126:2005) EN ISO 9001:2008, Quality management systems Requirements
40、(ISO 9001:2008) 3 Terms, definitions, symbols and abbreviations 3.1 Terms and definitions For the purposes of this document the following terms and definitions apply. NOTE For the purposes of this document a manhole or inspection chamber consists of units and components defined in this clause and as
41、 shown in Figure 1. 3.1.1 adjusting unit component of a manhole or inspection chamber used above the cover slab to adjust the height of the structure and accommodate a cover and frame 3.1.2 angular deflection angle between the axes of two adjacent units NOTE It is expressed in degrees (). 3.1.3 base
42、 unit vertical component of a manhole or inspection chamber, consisting of a chamber ring and a base, with or without benching, incorporating appropriate flexible joints to provide watertight connections to pipelines with or without integral connecting pipe(s) or adaptor(s) NOTE It is classified by
43、the nominal size of the integrated chamber ring. 3.1.4 chamber ring vertical hollow component of a manhole or inspection chamber of uniform cross-section NOTE It is classified by its nominal size. Appropriate flexible joints to provide watertight connections to pipelines with or without integral con
44、necting pipe(s) or adaptor(s) may be incorporated. 3.1.5 connecting pipe short pipe having plain, socket or spigot ends which provides a connection between a pipeline and a manhole 3.1.6 cover slab horizontal unit forming the roof of a manhole or inspection chamber, which incorporates an opening for
45、 access and above which adjusting unit(s) and/or a cover and frame are intended to fit 3.1.7 crushing load crushing strength qcrmaximum short-term load that a component is able to withstand during a crushing strength test NOTE It is expressed in kilonewtons per metre length (kN/m) or newtons per mil
46、limetre length (N/mm). BS EN 14636-2:2009EN 14636-2:2009 (E) 8 3.1.8 design service temperature maximum sustained temperature at which the system is expected to operate NOTE The design service temperature is expressed in degrees Celsius (C). 3.1.9 flexible joint joint that allows relative movement b
47、etween the components being joined 3.1.10 inspection chamber structure similar to a manhole that is intended to provide access for inspection equipment, such as TV cameras, but does not provide access for personnel 3.1.11 manhole vertical watertight structure used to connect pipelines, change direct
48、ions or levels of pipelines, permit access to pipelines of personnel and equipment for inspection and maintenance and provide aeration and ventilation 3.1.12 maximum draw Dmaxmaximum allowable longitudinal movement of a joint NOTE It is expressed in millimetres (mm). 3.1.13 minimum crushing load qcr,minshort-term load that a chamber ring or shaft ring is required to wi
