BS EN 13031-1-2002 Greenhouses - Design and construction - Commercial production greenhouses《温室 设计和建造 商品性生产用温室》.pdf

1、BRITISH STANDARD BS EN 13031-1:2001 Greenhouses Design and construction Part 1: Commercial production greenhouses The European Standard EN 13031-1:2001 has the status of a British Standard ICS 65.040.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 13031-1:2001 This Bri

2、tish Standard, having been prepared under the direction of the Building and Civil Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 06 April 2002 BSI 06 April 2002 ISBN 0 580 39462 X National foreword This British St

3、andard is the official English language version of EN 13031-1:2001. It partially supersedes BS 5502-22:1993 (subclause 15.3.3). The UK participation in its preparation was entrusted by Technical Committee B/549, Agricultural buildings and structures, to Subcommittee B/549/1, Structural consideration

4、s, 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 referred to in this document may be found in the BSI Standards Catal

5、ogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their c

6、orrect 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 European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; moni

7、tor 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 94, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when

8、the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN130311 December2001 ICS65.040.30 Englishversion Greenhouses:DesignandconstructionPart1:Commercial productiongreenhouses Serres:CalculetconstructionPartie1:Serresde

9、 production Gewchshuser:BemessungundKonstruktionTeil1: Kulturgewchshuser ThisEuropeanStandardwasapprovedbyCENon7April2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodat

10、elistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlangua

11、geandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMM

12、ITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN130311:2001EEN130311:2001(E) 2 Contents Page Foreword 3 Introduction 4

13、 1Scope 5 2Normativereferences . 5 3Termsanddefinitions . 6 4Symbolsandabbreviations . 7 5Designofgreenhousestructures 9 6Serviceabilitylimitstates . 10 7Ultimatelimitstates . 11 8Tolerances . . 12 9Durability,maintenanceandrepair . 18 10Actionsongreenhouses . 18 11Displacementsanddeflections(SLS).

14、23 AnnexA(normative)Structuralcapacityofcladding . . 30 AnnexB(normative)Windactions . 34 AnnexC(normative)Snowactions . 56 AnnexD(normative)Ultimatelimitstatesofarches. 60 AnnexE(normative)Countryrelatedfactors,coefficientsandformulas. 64 AnnexF(normative)Ownersmanualandidentificationplaque .83 Ann

15、exG(informative)Instructionsformaintenanceandrepair 85 AnnexH(informative)Structuraldetailing 86 AnnexI(informative)Calculationmethodforfilmcoveredgreenhouses 90 Bibliography . 94EN130311:2001(E) 3 Foreword ThisEuropeanStandardhasbeenpreparedbyTechicalCommitteeCEN/TC284“Greenhouses”,the secretariato

16、fwhichisheldbyNEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,attelatestbyJune2002,andconflictingnationalstandardsshallbewithdrawnatthe latestbyJune2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizati

17、onsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Soain,Sweden,SwitzerlandandtheUnitedKingdom.EN130311:2001(E) 4 Introduction Part1ofthisstandardrelates

18、specificallytogreenhousesusedfortheprofessionalproductionofplantsand cropswherehumanoccupancyisrestrictedtolowlevelsofauthorisedpersonnel.Otherpartsofthis EuropeanStandardaretobepreparedthatrelatetogreenhouseswheregeneralaccessbythepublicis permitted(suchasthoseingardencentresorexpositions),andtosma

19、lldomesticgreenhouses. ThisEuropeanStandardgivesrulesforstructuraldesignandconstructionofgreenhousestructuresforthe professionalproductionofplantsandcrops. ItisbasedonENV1991“Eurocode1:Basisofdesignandactionsonstructures“asregardsthegeneralprin ciplesandrequirementsforactions,mechanicalresistanceand

20、stability,serviceabilityanddurability considerations.Forstructuraldesignconsiderations,itissimilarlybasedontherelevantpartsof ENV1992toENV1999(Eurocodes2to9). Complementaryinformationisprovidedtoaccountfortheparticularrequirements,functionsandformsof commercialproductiongreenhousesthatdistinguishthe

21、mfromordinarybuildings.Amongstthedistinguish ingfunctionalrequirementsofgreenhousesarethedesiretooptimisesolarradiationtransmissiontocreate andmaintainanoptimalenvironmentforthegrowthofplantsandcrops,andcommonly,tosupporttheweight ofgrowingplants.Thesehaveimplicationsontheformandstructuraldesignofco

22、mmercialgreenhouses. Greenhousedesigns,basedonthisEuropeanStandardprovidingspecificinformationaboutload distributions,deformationcriteriaandtolerances,adaptingrulesofStructuralEurocodes,ENV1991to ENV1999,resultinadequatestructuralsafety.Thisisjustifiedbecauseincontrasttonormalbuildings, greenhousesh

23、avespecificdesignworkinglivesandhumanoccupancyisrestrictedtolowlevelsof authorisedpersonnel. AsrulesandrequirementsofthisStandardmaybecomeadoptedbyotherEuropeanStandards,forexample theStructuralEurocodesorcodesforGlassinBuildingDesignofglasspanes,thesewillbereplacedbya referencetotheadoptingEuropean

24、Standard. Designcriteriafortheaccessibilityofthegreenhouses,e.g.ascents,workways,walkways,orroofladders maybepartofnationallegislation.EN130311:2001(E) 5 1Scope ThisEuropeanStandardspecifiesprinciplesandrequirementsforthemechanicalresistanceandstability, serviceabilityanddurabilityfordesignandconstr

25、uctionofcommercialproductiongreenhousestructures irrespectiveofmaterial,includingtheirfoundations,fortheprofessionalproductionofplantsandcrops. Fireresistancerelatedaspectsarenotcoveredinthisstandard. 2Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherp

26、ublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditio

27、nofthepublicationreferredtoapplies(includingamendments). EN5721, GlassinbuildingBasicsodalimesilicateglassproductsPart1:Definitionsandgeneralphysical andmechanicalproperties EN5722, GlassinbuildingBasicsodalimesilicateglassproductsPart2:Floatglass EN5723, GlassinbuildingBasicsodalimesilicateglasspro

28、ductsPart3:Polishedwiredglass EN5724, GlassinbuildingBasicsodalimesilicateglassproductsPart4:Drawnsheetglass EN5725, GlassinbuildingBasicsodalimesilicateglassproductsPart5:Patternedglass EN5726, GlassinbuildingBasicsodalimesilicateglassproductsPart6:Wiredpatternedglass ENV10901, Executionofsteelstru

29、cturesPart1:Generalrulesandrulesforbuildings EN10961, GlassinbuildingCoatedglassPart1:Definitionsandclassification prEN12791:1998, GlassinbuildingInsulatingglassunitsPart1:Generalities,dimensionaltolerancesand rulesforthesystemdescription EN18631, GlassinbuildingHeatstrengthenedsodalimesilicateglass

30、Part1:Definitionanddescription ENV19911:1994, Eurocode1BasisofdesignandactionsonstructuresPart1:Basisofdesign ENV199121, Eurocode1:BasisofdesignandactionsonstructuresPart21:Densities,selfweightand imposedloads ENV199123, Eurocode1:BasisofdesignandactionsonstructuresPart23:Actionsonstructures Snowloa

31、ds ENV199124, Eurocode1:BasisofdesignandactionsonstructuresPart24:ActionsonstructuresWind actions ENV199211:1991, Eurocode2:DesignofconcretestructuresPart11:Generalrulesandrulesfor buildings ENV199311:1992, Eurocode3:DesignofsteelstructuresPart11:Generalrulesandrulesforbuildings ENV199313:1999, Euro

32、code3:DesignofsteelstructuresPart13:GeneralrulesSupplementaryrules forcoldformedthingaugemembersandsheeting ENV199511:1993, Eurocode5:DesignoftimberstructuresPart11:Generalrulesandrulesforbuildings ENV19971:1994, Eurocode7:GeotechnicaldesignPart1:Generalrules ENV199811:1994, Eurocode8:Designprovisio

33、nsforearthquakeresistanceofstructuresPart11: GeneralrulesSeismicactionsandgeneralrequirementsforstructures ENV199911:1998, Eurocode9:DesignofaluminiumstructuresPart11:GeneralrulesGeneralrules andrulesforbuildings EN121501 GlassinbuildingThermallytoughenedsodalimesilicatesafetyglassPart1:Definitionan

34、d description EN123371 GlassinbuildingChemicallystrengthenedsodalimesilicateglassPart1:Definitionand descriptionEN130311:2001(E) 6 ENISO125435:1998, GlassinbuildingLaminatedglassandlaminatedsafetyglassPart5:Dimensions andedgefinishing(ISO125435:1998) prEN134741:1999, GlassinbuildingDesignofglasspane

35、sPart1:Generalbasisofdesign 3Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninENV19911andENV10901 andthefollowingapply 3.1 greenhouse structureusedforcultivationand/orprotectionofplantsandcrops,thatoptimisessolarradiationtransmission undercontrolledconditions,toi

36、mprovethegrowingenvironmentofasizethatenablespeopletoworkwithin it. 3.2 commercialproductiongreenhouse greenhouse(3.1)forprofessionalproductionofplantsandcrops,wherehumanoccupancyisrestrictedtolow levelsofauthorisedpersonnel.Otherpeopleshallbeaccompaniedbyauthorisedpersonnel. 3.3 clearance differenc

37、ebetweenthedistancebetweentwooppositecladdingbarsintheirnominalpositionandthe relevantnominaldimensionenlargedwiththetoleranceofacladdingpanel. 3.4 dominantpermanentopening openingwhichcannotbeclosedunderextremewindconditionsandwhichhasasignificantinfluenceonthe internalpressure. 3.5 deflection thed

38、eformationperpendiculartothesurfaceonwhichtheactionacts. 3.6 deformation changeofshapefromabuildingstructureorpartofit. 3.7 displacement changeinthepositionofapoint.EN130311:2001(E) 7 4Symbolsandabbreviations ThefollowingsymbolsandabbreviationsareusedinthisEuropeanStandard. A i accidentalaction a la

39、rgestspanofaglasspanel,distancebetweenwires B width b smallestspanofaglasspanel,distanceinwidthdirection c clearance,coefficient D crosssectionaldimensionofthefoundationhole d distance,diameter E modulusofelasticity F force f strengthofamaterial G i permanentaction H heightoftheridgeabovegroundlevel

40、 h lengthofcolumn(betweenfoundationandgutter) L length,span l span,distanceinlengthdirection M moment N normalforce n number p permanentaction Q i variableaction q variableaction s spanofaroof t thickness u displacementordeflection v int intendedfallofthegutter w width z e , z i referenceheightofagr

41、eenhouse angleofpitch cr secondorderelasticcriticalloadfactor u secondorderelasticplasticcriticalloadfactor partialfactor(foractions) deviation deviationfromintendedinclination cr lowestpositiveeigenvaluefromlinearbucklinganalysis(Euler) shapecoefficient intendedinclination x rotationangleofthecladd

42、ingbar combinationcoefficient(foractions) SLS serviceabilitylimitstates ULS ultimatelimitstatesEN130311:2001(E) 8 indices a arch c cladding cb columnbase f friction gh greenhouse gl glass gw gablewall h horizontal lim limit pe externalpressure pi internalpressure r roof s sectionlength,span sup supp

43、ort sw sidewall v vertical wire wireEN130311:2001(E) 9 5Designofgreenhousestructures 5.1General 5.1.1 Greenhousesshallbedesignedbyverifyingthatnorelevantlimitstateisexceeded.Therelevantlimit statestobeconsidereddependontheclassofthegreenhouse,whichisdetailedin5.2. 5.1.2 Serviceabilitylimitstatesshal

44、lbeverifiedinaccordancewithclause6,andultimatelimitstatesin accordancewithclause7. 5.1.3Greenhousesshallbedesignedsuchthattherequirementsfortolerances,durability,maintenanceand repairgiveninclause8andclause9aresatisfied. 5.2Classesofgreenhousestructures 5.2.1General Greenhousesshallbeclassifiedinaccordancewithaminimu