1、BRITISH STANDARD BS EN 1051-1:2003 Glass in building Glass blocks and glass pavers Part 1: Definitions and description The European Standard EN 1051-1:2003 has the status of a British Standard ICS 81.040.20; 91.100.25 BS EN 1051-1:2003 This British Standard was published under the authority of the S
2、tandards Policy and Strategy Committee on 29 April 2003 BSI 29 April 2003 ISBN 0 580 41738 7 National foreword This British Standard is the official English language version of EN 1051-1:2003. The UK participation in its preparation was entrusted by Technical Committee B/520, Glass and glazing in bu
3、ilding, to Subcommittee B/520/1, Basic and transformed glass products, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications
4、referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary p
5、rovisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretat
6、ion, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 13 and a back cover. The BSI copyright
7、 date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN10511 January2003 ICS81.040.20;91.100.25 Englishversion GlassinbuildingGlassblocksandglasspaversPart1: Definitionsa
8、nddescription GlasinBauwesenGlassteineundBetonglserTeil1: BegriffeundBeschreibung ThisEuropeanStandardwasapprovedbyCENon21November2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalter
9、ation.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberint
10、oitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,Switz
11、erlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN10511:2003EEN10511:2003(E) 2 Con
12、tents page Foreword3 Introduction .4 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. .4 4 Material5 4.1 Glasscomposition. 5 4.2 Edgetreatment .5 5 Dimensionalrequirements 5 5.1 General5 5.2 Availableforms/shapes .5 5.3 Dimensions.7 5.3.1 Tolerancesondimensions 7 5.3.2 Allowabletolerancesond
13、imensions .8 5.4 Mass 8 5.4.1 Toleranceonmass. 8 5.4.2 Allowabletolerancesonmass 9 6 Compressionstrengthandbreakageloadrequirements9 6.1 General9 6.2 Glassblocks .9 6.3 Glasspavers .9 7 Opticalrequirements .9 7.1 Methodofobservationandmeasurement . .9 7.2 Acceptancelevel 9 AnnexA (normative) Compres
14、sivestrengthtestforglassblocks .10 AnnexB (normative) Compressivestrengthtestforglasspavers.11 AnnexC (informative) Form/shape,dimensionsandnominalmassofglassblocks .12EN10511:2003(E) 3 Foreword Thisdocument(EN10511:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC129“Glassinbuilding“,the secretariatof
15、whichisheldbyIBN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyJuly2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby July2003. AnnexesAandBarenormative.AnnexCisinformative. AccordingtotheCEN/CENELECInte
16、rnalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUni
17、tedKingdom.EN10511:2003(E) 4 Introduction Glassblocksareusedfortheconstructionofbuildingelementssuchasnonloadbearingwalls.Inthese applicationstheyarerequiredtoonlysupporttheirownweight,paralleltothevisiblefaces,andhorizontalloads generatedbywindandimpacts,perpendiculartothevisiblefaces. Glasspaversa
18、reusedfortheproductionofreinforcedconcretepanelsincorporatingglasspanels.Thesepanels areusedinhorizontalapplicationsandmaybecapableoftakingvehiculartraffic.Theycanberegardedasanon structuralcomponent;i.e.theycarrytheirownweightandanyimposedloadperpendiculartothevisibleareas. 1 Scope ThisEuropeanStan
19、dardspecifiesform/shape,dimensionaltolerancesandthematerialcharacteristicsofglass blocksandglasspaversforuseinbuildings. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetextand
20、thepublicationsarelistedhereafter.Fordated references,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropeanStandardonly whenincorporatedinitbyamendmentorrevision.Forundatedreferences,thelatesteditionofthepublicationreferred toapply(includingamendments). EN1961:1994, Methodsoft
21、estingcementPart1:Determinationofstrength. EN1971, CementPart1:Composition,specificationsandconformitycriteriaforcommoncements. EN5721, GlassinbuildingBasicsodalimesilicateglassproductsPart1:Definitionsandgeneralphysicaland mechanicalproperties. ENISO75001, MetallicmaterialsVerificationofstaticuniax
22、ialtestingmachinesPart1:Tension/compression testingmachines(ISO75001:1999). ISO48,Rubber,vulcanizedorthermoplasticDeterminationofhardness(hardnessbetween10IRHDand100 IRHD). 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapply. 3.1 glassblocks mouldedairtigh
23、t,hollowglassbodiesforuseinverticalapplications,e.g.walls NOTEGlassblocksareusuallymanufacturedbyfusingorbondingtogethertwoormoreunitsunderappliedpressuretoform anairtightseal.EN10511:2003(E) 5 3.2 glasspavers mouldedglassbodies,eithersolidorhollow,foruseinnonverticalapplications,e.g.floors NOTEGlas
24、spaverscanbeproducedasasinglepiece,orbyfusingorbondingtogethertwoormoreunitstoformanairtight seal. 3.3 visualfaults faultsthatalterthevisualqualityoftheglass.Theyincludespotfaults,opaqueinclusionsandlinear/extendedfaults 3.4 spotfaults transparent/translucentfaults,e.g.bubbles,etc.,thatareintheglass
25、 3.5 opaqueinclusions opaquebodies,e.g.refractory,frit,etc.,whichareeitherintheglassoronthesurface 3.6 linear/extendedfaults thesefaultscanbeonorintheglass,intheformofdeposits,marksorscratchesthatoccupyanextendedlengthor area 4Material 4.1 Glasscomposition Glassblocksandglasspaversshallbemanufacture
26、dfromsodalimesilicateglassconformingtoEN5721. 4.2 Edgetreatment Edgecoating(s),whenapplied,shallbecompatiblewithandbondedtotheglassblocksandglasspavers. 5 Dimensionalrequirements 5.1General Glassblocksandglasspaversarespecifiedbytheirform/shape,dimensionsandmass(ratherthanthickness). 5.2 Availablefo
27、rms/shapes Glassblocksandglasspaversaremanufacturedinsquare,rectangularandcircularforms/shapes.Examplesof theavailableforms/shapesareshownforglassblocksinFigure1andforglasspaversinFigure2.EN10511:2003(E) 6 1 3 2 h l b Key 1 Externalface 2 Edgeprofile 3 Internalface Figure1Glassblocks(examples) FormA
28、:square,solid FormB:square,hollow h l b h FormC:square,openandrectangular FormD:circular l b Figure2Glasspavers(examples)EN10511:2003(E) 7 5.3Dimensions Thedimensionsofthemostcommonlyavailableforms/shapesofglassblocksandglasspaversaregiveninannex C. 5.3.1 Tolerancesondimensions 5.3.1.1 Measurethedim
29、ensions,ofthespecimens,usingaslidingcalliperoranothermeasuringdevicewith anaccuracyofnotlessthan0,1mm.Thefollowingdimensionsshallbemeasured: forsquareandrectangularfacedglassblocksandglasspavers,measurethelength(l)and width(b)ofthefacesandtheheight(h)atthefourcorners; forcircularfacedglasspavers,mea
30、surethediameter(d)ofthefacesintwoperpendicular directionsandmeasuretheheight(h)attheedge. 5.3.1.2 Measurethesquarenessofthecornersofsquareandrectangularfacedglassblocksandglasspavers toanaccuracyof1. 5.3.1.3 Measuredepressionsandbulgesonthevisiblesurfacesofsampleswithanuprightsteelruleanda taperedru
31、ler,oranotherdevice,toanaccuracyof0,1mm. 5.3.1.4 Measureglassblocks,offormsBandE,andglasspavers,offormB,thataremadefrompressed partsfusedorbondedtogetherusingameasurementplateasshowninFigure3orwithmeasuringdevicesofat leastequalaccuracy.Measuretoanaccuracyof0,1mm. 1 2 3 Key 1 Glassblock 2 Taperedwed
32、ge 3 Measurementplate Figure3MethodofmeasuringformBandEglassblocksandglasspaversEN10511:2003(E) 8 5.3.2 Allowabletolerancesondimensions 5.3.2.1 Glassblocksandglasspaversareclassifiedaccordingtotheirdimensionaltolerances. Whenmeasured,accordingto5.3.1.1,thedimensionsofglassblocksandglasspaversshallbe
33、acceptableforthe appropriateclassiftheycomplywiththetolerancesinTable1. Table1Dimensionaltolerancesforglassblocks/glasspavers Classofglass block/paver Tolerance(mm) I 1,0 II 1,5 III 2,0 5.3.2.2 Whenmeasured,accordingto5.3.1.2,squareandrectangularfacedglassblocksandglasspavers shallbeacceptablewhenth
34、esquarenessofthecornersis90 2 . 5.3.2.3 Whenmeasured,accordingto5.3.1.3,glassblocksandglasspaversshallbeacceptableasfollows: thebulgesonthevisiblesurfaceare 2,0mm; thedepressionsonthevisiblesurfaceare 1,0mm; thesealdoesnotprotrudeabovetheedgesoftheblock/paver. NOTE Forthedeterminationofallowablebulg
35、es/depressionstheouteredgesofthevisiblefaceareignored. 5.3.2.4 Whenmeasured,inaccordancewith5.3.1.4,thenonalignmentofthepressededgesoftheglass blocksandglasspaversshallbeacceptableasfollows: differencesof1,0mmper100mmofedgeuptoamaximumof2,0mm,for square/rectangularshapedblocks/pavers; differencesof0
36、,8mmper100mmlengthatthesealwheretwosectionsofglass block/paverarefusedorbondedtogether. 5.4Mass Thenominalmassoftheglassblockorglasspavershallbegiven. Thenominalmassofthemostcommonlyavailableforms/shapesofglassblocksandglasspaversaregivenin annexC. 5.4.1 Toleranceonmass Determinethemassoftheglassblo
37、ckorglasspaverbyweighing,e.g.byusinganelectricbalance.Themass shallbemeasuredtoanaccuracyof10g. Determinethemassofeachspecimentwiceandcalculateanaveragevaluefromthesemeasurements.The averagevalueshallbequotedroundedtoonedecimalplace.EN10511:2003(E) 9 5.4.2 Allowabletolerancesonmass Whenmeasured,inac
38、cordancewith5.4.1,theaveragemassoftheglassblock/pavershallbewithin 10%ofthe nominalmass. 6 Compressionstrengthandbreakageloadrequirements 6.1General Compressivestrengthandbreakageloadtestsshallbecarriedoutusingcompressivetestequipmentofatleast class2,inaccordancewithENISO75001. Testspecimensshallbes
39、tressedtobreakagepointwiththeloadincreasingsteadilyatarateof 0,2MN/mto0,4MN/mpersecond. 6.2 Glassblocks Whenglassblocksaretested,inaccordancewithannexA,theyshallcomplywiththefollowing: averagevalueofcompressivestrength 7,0N/mm 2 and minimumsinglevalueofcompressivestrength 6,0N/mm 2 6.3 Glasspavers W
40、henglasspaversaretested,inaccordancewithannexB,thecompressivestrengthshallcomplywithTable2. Table2Compressivestrengthofglasspavers CompressivestrengthwhentestedaccordingtoannexB Category Averagevalue kN Minimumsinglevalue kN G F None 160 40 12 120 30 8 7 Opticalrequirements Onequalitylevelisconsider
41、edforglassblocksandglasspaversinthisstandard.Thisisdeterminedbyevaluation ofthevisualfaults,e.g.spotfaults,opaqueinclusionsandlinear/extendedfaults. 7.1 Methodofobservationandmeasurement Theglassblock/pavertobeexaminedisilluminatedinconditionsapproximatingtodiffusedaylight.Thespecimen islitfromunder
42、neathandviewedatanapproximatedistanceof3matrightanglestothevisiblefaceoftheglass blockorglasspaver. 7.2 Acceptancelevel Visualfaultsshallbepermittedaslongastheyarenotvisiblewhenviewedinaccordancewith7.1.EN10511:2003(E) 10 AnnexA (normative) Compressivestrengthtestforglassblocks A.1 Thebearingsurface
43、sofglassblocks(seeFigureA.1)shallbecoveredwithcementmortartoproduce parallelbearingsurfacesforthetest.Thethicknessofthislevellinglayershallbe10mm 2mm,whenmeasured attheouterglassedges. 1 2 F F Key 1 Levellingmortar 2 Levellingmortar FigureA.1Glassblockcompressivestrengthtestmethod A.2 ThelayeroflevellingmortarshallbeproducedinaccordancewithEN1961:1994,5.1.3and6.1.Aportland cement(CE1)ofcompressiveclass42,5inaccordancewithEN1971shallbeused. A.3 Aftertheapplicatio
