《BS-EN-1917-2002.pdf》由会员分享，可在线阅读，更多相关《BS-EN-1917-2002.pdf（78页珍藏版）》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 1917:2002 Incorporating corrigenda December 2003, December 2006 and April 2008 Concrete manholes and inspection chambers, unreinforced, steel fibre and reinforced ICS 93.030 ? Licensed Copy: London South Bank University, South Bank University, 31/01/2009 03:48, Uncontrolled Co
2、py, (c) BSI BS EN 1917:2002 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 18 November 2002 BSI 2008 ISBN 978 0 580 62962 4 National foreword This British Standard is the UK implementation of EN 1917:2002, incorporating corrigenda December 2
3、003, December 2006 and April 2008. BS EN 1917:2002 together with BS 5911-3:2002 supersedes BS 5911-200:1994, which is withdrawn. BS EN 1917:2002 together with BS 5911-4:2002 supersedes BS 5911-2:1982, which is also withdrawn. Therefore, BS 5911-3:2002 and BS 5911-4:2002 are for use in conjunction wi
4、th BS EN 1917:2002 for manholes and inspection chambers respectively and all three came into effect simultaneously. In order not to create barriers to European trade, products under the scope of this British Standard should be specified as conforming to BS EN 1917:2002 and BS 5911-3:2002 (or BS 5911
5、-4:2002) or equivalent. The foreword of EN 1917:2002 explains why, and under what circumstances, complementary requirements and associated test methods outside the scope of that standard will be needed at national level. The start and finish of text introduced or altered by corrigendum is indicated
6、in the text by tags. Text altered by CEN corrigendum December 2003 is indicated in the text by . EN 1917 is a harmonized European Standard and fully takes into account the requirements of the European Commission mandate M118, Wastewater engineering products, given under the EU Construction Products
7、Directive (89/106/EEC), and is intended to lead to CE marking. The UK participation in its preparation was entrusted to Technical Committee B/505, Wastewater engineering. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purp
8、ort to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication Amd. No. DateComments 15289 Corrigendum No. 1 29 July 2004Imp
9、lementation of CEN corrigendum December 2003 16964 Corrigendum No. 2 28 February 2007Implementation of CEN corrigendum December 2006 3 20080 NovemberImplementation of CEN corrigendum April 2008 Licensed Copy: London South Bank University, South Bank University, 31/01/2009 03:48, Uncontrolled Copy, (
10、c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1917 October 2002 ICS 93.030 English version Concrete manholes and inspection chambers, unreinforced, steel fibre and reinforced Regards de visite et botes de branchement en bton non arm, bton fibr acier et bton arm Einsteig- und Kontrollsc
11、hchte aus Beton, Stahlfaserbeton und Stahlbeton This European Standard was approved by CEN on 18 August 2002. 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 alter
12、ation. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the 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 translat
13、ion under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy
14、, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2002 CENAll rights of exploitation in any for
15、m and by any means reserved worldwide for CEN national Members. Ref. No. EN 1917:2002 E Incorporating corrigenda December 2003, December 2006 and April 2008 Licensed Copy: London South Bank University, South Bank University, 31/01/2009 03:48, Uncontrolled Copy, (c) BSI 2 Contents page Foreword6 1Sco
16、pe 7 2Normative references 9 3Terms, definitions and symbols.9 3.1Terms and definitions9 3.2Symbols15 4General requirements17 4.1Materials17 4.1.1General17 4.1.2Joint seals.18 4.2Concrete18 4.2.1Concrete materials.18 4.2.2Concrete strength18 4.2.3Concrete quality.18 4.2.4Water content of concrete.18
17、 4.2.5Cement content of concrete .18 4.2.6Chloride content of concrete18 4.2.7Water absorption of concrete.19 4.3Units19 4.3.1General19 4.3.2Finish.19 4.3.3Geometrical characteristics19 4.3.4Durability of joints between vertical units and connecting pipes or adaptors .21 4.3.5Crushing strength of ch
18、amber and shaft units.21 4.3.6Vertical strength of reducing units and capping units 21 4.3.7Installed steps21 4.3.8Watertightness.22 4.3.9Serviceability22 4.3.10Durability.22 5Special requirements.22 5.1Steel fibre concrete units22 5.1.1Steel fibre content22 5.1.2Crushing strength of chamber and sha
19、ft units.22 5.2Reinforced concrete units.23 5.2.1Reinforcement23 5.2.2Concrete cover.23 5.2.3Crushing strength of chamber and shaft units.23 5.2.4Vertical strength of cover slabs, reducing slabs and capping units23 5.2.5Conformity of proof (crack) load tested units.23 5.2.6Loading requirements for u
20、nits not subject to 5.2.3 or 5.2.424 6Test methods for finished products.24 6.1General24 6.2Joint profiles.25 6.3Reinforcement25 6.3.1Placing and content of reinforcement .26 6.3.2Concrete cover.26 6.4Crushing strength of chamber and shaft units.26 6.5Vertical strength of reducing units and capping
21、units 26 6.6Watertightness.26 BS EN 1917:2002 EN 1917:2002 (E) Licensed Copy: London South Bank University, South Bank University, 31/01/2009 03:48, Uncontrolled Copy, (c) BSI 3 6.7Water absorption .26 6.8Concrete strength in base units, capping unit walls, adjusting units and certain tapers .26 6.9
22、Installed steps26 7Conformity evaluation.27 7.1General27 7.2Product evaluation procedures27 7.2.1General27 7.2.2Initial type testing 27 7.2.3Factory production control.27 7.2.4Further testing of samples taken at the factory .27 7.2.5Tasks for a certification body.28 8Marking.28 Annex A (normative) T
23、est method for crushing strength of chamber and shaft units.29 A.1Principle29 A.2Apparatus .29 A.3Preparation.29 A.4Procedure .29 A.4.1Horizontal arrangement 29 A.4.2Vertical arrangement.30 A.4.3General32 A.5Expression of results 32 Annex B (normative) Test methods for vertical strength of reducing
24、units and capping units33 B.1Principle33 B.2Apparatus .33 B.3Preparation.33 B.4Procedure .33 B.4.1Unreinforced and steel fibre concrete units .33 B.4.2Reinforced concrete units 33 B.5Expression of results 36 B.5.1Vertical crushing load tests36 B.5.2Vertical proof load tests36 Annex C (normative) Tes
25、t methods for watertightness.37 C.1Principle37 C.2Apparatus .37 C.3Preparation.37 C.4Procedure (vertical unit hydrostatic test - routine and initial type tests)37 C.5Procedure (joint assembly test).37 C.6Alternative procedure for assembled structures .38 C.7Procedure (joint between a vertical unit a
26、nd a connecting pipe or adaptor)38 C.7.1General38 C.7.2Watertightness during angular deflection 38 C.7.3Watertightness under shear load.39 C.7.4Watertightness during angular deflection under shear load 39 C.8Expression of results 40 Annex D (normative) Test method for water absorption41 D.1Principle
27、41 D.2Sample 41 D.3Apparatus .41 D.4Procedure .41 D.4.1Determination of mass of immersed sample m1.41 D.4.2Determination of mass of dried sample m2.41 D.5Expression of results 42 Annex E (normative) Test methods for installed steps43 E.1Principle43 E.2Apparatus .43 E.2.1Vertical loading test.43 E.2.
28、2Horizontal pull-out test43 BS EN 1917:2002 EN 1917:2002 (E) Licensed Copy: London South Bank University, South Bank University, 31/01/2009 03:48, Uncontrolled Copy, (c) BSI 4 E.3Preparation.43 E.4Procedure .43 E.4.1Vertical loading test.43 E.4.2Horizontal pull-out test44 E.5Expression of results 44
29、 E.5.1Vertical loading test.44 E.5.2Horizontal pull-out test44 Annex F (normative) Manufacturers quality assurance system.45 F.1Organization.45 F.1.1Responsibility and authority.45 F.1.2Management representative for factory production control .45 F.1.3Management review.45 F.1.4Factory documents45 F.
30、2Factory production control system46 F.3Inspection and testing.46 F.3.1General46 F.3.2Inspection and test status.46 F.3.3Testing 46 F.3.4Inspection and test records46 F.3.5Complaints46 F.4Action required in the case of defectives47 F.4.1Unsatisfactory results .47 F.4.2Defectives.47 F.4.3Purchaser in
31、formation.47 F.5Handling, storage, packing and delivery of units.47 F.5.1General47 F.5.2Handling47 F.5.3Storage47 F.5.4Packing and marking.47 F.5.5Traceability.47 F.6Training and personnel .47 F.7Materials control 48 F.8Equipment control .50 F.9Process control51 F.10Control of laboratory equipment52
32、 Annex G (normative) Sampling procedures for inspection of finished products .53 Annex H (normative) Sampling procedures for continuous inspection of crushing strength, vertical strength and watertightness (vertical unit hydrostatic) 55 H.1Inspection rates and interpretation of results 55 H.1.1Inspe
33、ction rates55 H.1.2Interpretation of results.55 H.2Operating of switching rules 55 H.2.1Tightened to normal inspection .55 H.2.2Discontinuation of inspection 55 H.2.3Normal to reduced inspection56 H.2.4Reduced to normal inspection .56 H.2.5Normal to tightened inspection56 H.3Tightened, normal and re
34、duced inspection56 H.3.1Tightened inspection.56 H.3.2Normal inspection56 H.3.3Reduced inspection.58 Reduced inspection corresponds to half the sampling rate of normal inspection. .58 H.3.4Examples 58 H.4Acceptability determination60 H.4.1Inspection on the basis of individual assessments.60 H.4.2Insp
35、ection of crushing strength on the basis of statistical assessment.63 Annex I (normative) Tasks for a product certification body66 I.1Initial inspection of factory and factory production control .66 I.2Evaluation and approval of initial type testing of units.66 BS EN 1917:2002 EN 1917:2002 (E) Licen
36、sed Copy: London South Bank University, South Bank University, 31/01/2009 03:48, Uncontrolled Copy, (c) BSI 5 I.3Periodic surveillance, evaluation and approval of factory production control.66 I.4Audit testing of samples taken at the factory.66 I.5Quality system .67 Annex J (normative) Procedure for
37、 unreinforced concrete chamber and shaft units where routine (continuous) inspection of crushing strength is primarily to minimum crushing load.68 Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives70 ZA.1Scope and relevant
38、characteristics .70 ZA.2Procedure(s) for the attestation of conformity of concrete manholes and inspection chambers71 ZA.2.1 System of attestation of conformity 71 ZA.2.2 Declaration of conformity .72 ZA.3 CE marking.72 Bibliography75 BS EN 1917:2002 EN 1917:2002 (E) Licensed Copy: London South Bank
39、 University, South Bank University, 31/01/2009 03:48, Uncontrolled Copy, (c) BSI 6 Foreword This document EN 1917:2002 has been prepared by Technical Committee CEN/TC 165 “Wastewater engineering“, the secretariat of which is held by DIN. It is a companion standard to EN 1916 “Concrete pipes and fitt
40、ings, unreinforced, steel fibre and reinforced”. 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 April 2003, and conflicting national standards shall be withdrawn at the latest by October 2004. Th
41、is document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this document. This Eur
42、opean Standard includes ten normative annexes and one informative annex. Annexes A, B, C, D, E, F, G, H, I and J are normative, annex ZA is informative. When the text of this European Standard was approved, complete agreement could not be achieved for all requirements in the existing national specif
43、ications of CEN members and so it includes only those requirements and associated test methods for which a consensus could be reached. Consensus was achieved on the requirements for quality control. NOTEFor the time being, for specification purposes, complementary (i.e. non-conflicting) requirements
44、 and associated test methods outside the scope of this European Standard (see Table 1) will be needed at national level. In order not to create any barrier to trade, any call for conformity to complementary requirements should always be qualified by incorporating the words or equivalent after the re
45、ference to them. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta,
46、Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. BS EN 1917:2002 EN 1917:2002 (E) Licensed Copy: London South Bank University, South Bank University, 31/01/2009 03:48, Uncontrolled Copy, (c) BSI 7 1 Scope This European Standard specifies performance requirements as d
47、efined in Table 1 and describes test methods for precast concrete units for inspection chambers designed to be used for inverts not exceeding 2 metres deep and manholes, of circular, rectangular (with or without chamfered or rounded corners) or elliptical internal shape, unreinforced, steel fibre an
48、d reinforced, with nominal sizes and normal length not exceeding DN 1 250 (circular) or LN 1 250 (rectangular or elliptical). The intended use is to permit access to, and to allow aeration of, drain or sewer systems for the conveyance of sewage, rainwater and surface water under gravity or occasiona
49、lly at low head of pressure, mainly installed in areas subjected to vehicular and/or pedestrian traffic. Requirements for joints (elastomeric, plastomeric or other sealing materials, either integrated in the unit or supplied separately) are also specified. Provision is made for the evaluation of conformity of units to this European Standard. Marking conditions are included. BS EN 1917:2002 EN 1917:2002 (E) Licensed Copy: London South Bank University, South Bank University, 31/01