Molecular Dynamics Simulation of Plastic Effects upon Spalling
DS 699 Issue No. 02 Recommendations for fixing · Recommendations for fixing. ... per EN 10025-4...
Transcript of DS 699 Issue No. 02 Recommendations for fixing · Recommendations for fixing. ... per EN 10025-4...
Data Sheetfor fixing profiled metal floor decking.
Recommendations for fixingprofiled metal floor decking with Direct Fastening Systems (including provision of composite connection when required).
General fixing advice:• MetalfloordeckingMUSTbesuitablysecuredtolimittransverseandverticaldisplacement duringtheconstructionprocess.• Considerationshouldbegiventoweather/exposureconditionswhichmayprevailduring theconstructionprocesse.g.windandthermaleffects.• Referenceshouldbemadetoallrelevantdesigndocumentationfordetailsofspecificfixing requirementsincludingfastenerspacingandfixingtypes.• Particularconsiderationshouldbegiventotheloadscausedbytheplacingofwetconcrete duringtheconstructionphase.
Fixing & Securing:• Steeldeckingpanelscanbeeasilyandefficientlysecuredtostructuralsteelworkbeamsusing lowvelocitypowderactuatedfasteningsystems.• FromtheinformationinprovidedinthisdataSheet,thefasteningtypeandfrequencycanbe determined-Hilti do not believe that Gas actuated tools and fixings are suitable for this application,astheenergyoftheGX100/120isnotsufficienttoperformaflushfixingandcater forthepotentialweather/exposureeffects(wind,thermal...).• AdditionaltechnicaladviceonthisapplicationisavailablefromHiltiTechnicalAdvisoryService on01618861144.
Site Testing• PleaserefertotheFastening InspectionandFastening Quality assuranceattheendofeach productsectioninthisDataSheet.
Health & Safety• CartridgeToolsshouldonlybeusedbysuitablytrainedpersonnelinaccordancewiththe manufacturersinstructions.PleasecontactHiltiCustomerServices0800886100toarrange training.• AppropriatePPEmustbewornatalltimes.ForCartridgeTools,EyeProtectiontoEN166 GradeBisrequiredbytheHSEalsoEarDefenderstoEN352-1arestronglyrecommended.• RiskAssessmentGuidanceisgivenonPage17ofthisdocument.• ForadviceonotheraspectsofsitesafetywhenworkingwithDirectFasteningtoolse.g.safe zones,pleasecontactHiltiTechnicalAdvisoryServiceon01618861144.
Further References:• BCSACodeofPracticeforMetalDecking&StudWelding.• DeckingmanufacturersInformationSheetsandinstallationadvice.
DS699 IssueNo.02
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet1of17
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet2of17
Fastening Systemscovered in this Data Sheet.
1. Typical Metal Floor Deck Applications (including ‘overlaps’, edge trim etc.)
2.Design Considerations Beforeselectingasuitablefasteningmethod,thefollowinginformationmustbeconsidered:
1. Theloadrequirementattheintendedfasteningpoints.Note:thisloadingMUSTconsiderthe worstcaseof:
a. Longtermdead+Liveloadorb.Constructionliveloadc. Thermaleffect(differentialexpansion/contraction)
2. Isloadrequirementforthefastening‘temporary’throughconstructionphaseonlyorisitrequired totransferloadingintothestructureaspartofthestructuraldesignofthebuildinge.g.transferof lateralshearforcompositeaction.
3.Basesteelthicknessrange(seeindividualproductdatabelowfordetails).
4. Thicknessofsheettobefastened.Note:forthetotalthicknesswhichcanbefastenedincluding overlaps,sidetrimetc,seeindividualproductdatabelowfordetails.
DS699 IssueNo.02
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet3of17
3. Fastener Selection Fromtheinformationinsection2.thefasteningtypeandfrequencycanbedetermined.Hilti do not believe that Gas actuated tools and fixings are suitable for this application, as the energy of the GX100/120 is not sufficient to perform a flush fixing.
3.1 Temporary Load OnlyForfasteningswhicharerequiredtotakea‘temporaryload’onlyduringtheconstructionphase,thefollowingfastenerscanbeconsidered:
X-U 15 (previously X-DAK)ineithersingleormagazineversion.SuitableforusewithDX460Fasteningtool.
Material SpecificationX-U15TH/MXSP(HardnessHRC59)
Application RequirementsMinimumsteelthickness4mm
Spacing & Edge DistancesMinimumedgedistance40mm/Minimumspacingbetweenfixings80mm
DS699 IssueNo.02
80
X-U 15 P8 TH X-U 15 MX SP
X-U 15 P8 TH X-U 15 MX SP
Design conditions:• Recommended working loads valid for steel sheet with minimum tensile strength ≥ 360 N/mm2.
• In case of a design based on the characteristic resistance, recommended values have tobe multiplied by two: => NRk = Nrec · 2.0 VRk = Vrec · 2.0
• Redundancy (multiple fastening) must be provided.
• Valid for predominantly static loading
Recommended loads tl [mm] Nrec [kN] Vrec [kN]
0.75–1.25 0.6 0.8
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet4of17
Recommended Setting Range for X-U 15
Cartridgeselectionandtoolenergysetting. Steel:6.8/11Mredcartridge Note,asitetrialisrequiredtofinally determinethecorrecttoolenergy.
Fastening Quality Assurance and Fastening Inspection
3.2 Structural Load / transfer of shear load
Forfasteningswhicharedesignedtotransfer‘shear’loadingintothestructuree.g.wheredeckingisrequiredtoprovidelateralrestrainttothebeams,thefollowingfastenerscanbeconsidered:
X-ENP-19 L15 (single) or X-ENP-19 L15 MX (magazine type)
Approvals: ETA-04/0101 (Europe)
Application Examples
Theintendeduseonlycomprisesfasteningswhich arenotdirectlyexposedtoexternalweather conditionsormoistatmospheres.
DS699 IssueNo.02
Theheadofthefixingshouldbebetween3-6mmabovethesteelsurface.
X-U15:hNVS=4-6mm
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet5of17
Design Load Data
Test Data
TestingandevaluationofdesigndatahavebeendoneinaccordancetoEuropeanTechnicalApprovalETA-04/0101whichreferstoEurocode3,part1-3(ENV1993-1-3).ThetestprocedureisdescribedindetailinSection2oftheHilti Direct Fastening Technology Manual.
DS699 IssueNo.02
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet6of17
Application RequirementsThickness of base material, Steel thickness tII
DS699 IssueNo.02
Thickness of fastened materialSheetthicknessesandoverlaptypes
Nominalsheetingthicknesstl[mm] Allowableoverlaptypes
0.63-1.00 a,b,c,d>1.00-1.25 a,c>1.25-2.50 a
Spacing and Edge Distances (mm) for Steel Base Material
Trapezoidal Profiles
(a)single (b)sidelap (c)endoverlap (d)sidelapandendoverlap
tll≥ 6mm
Centerfasteningsinribs
Clearancetoendofsheet
Double Fastenings (asymmetric)Note: ReducedrecommendedloadperfasteningReductiondependsonactualspacingandconditionsForfurtherinformationcontactHilti.
Minimumsteelthickness6mm
Steelthickness6-7mmminimumedgedistance15mm
Steelthicknessgreaterthan7mmminimumedgedistance10mm
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet7of17
Corrosion informationThe intended use only comprises fastenings which are not directly exposed to external weather conditions or moist atmospheres.
DS699 IssueNo.02
Recommended setting range
X-ENP-19 with DX 76 and DX 860-ENP
Fastener Selection and System Recommendation
Designation Item No. ToolsSinglenail: X-ENP-19L15 283506 DX76F15,
DX76PTR
Collatednails: X-ENP-19L15MX(whitecartridgestrip)
283507 DX76MX,DX76PTR
X-ENP-19L15MXR(greycartridgestrip)
283508 DX860-ENP
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet8of17
Cartridge Selection and tool energy settingDS699 IssueNo.02
Fine Adjustment by Installation Tests on SiteNote for S275:StartwithrecommendationforS355.Incaseoftoomuchenergy:Reductionoftoolenergysettingorchangeofcartridgecolouruntilcorrectnailheadstand-offshNVSareachieved
Fastening Inspection and Fastening Quality Assurance
hNVS=8.2-9.8mmfortI,tot<_4mm
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Red 4or
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Blue 4 orRed 2
Blue 3 Red 3
Red 4 orBlack 2
Black 4
Black 3
S 235 S 355 6
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hNVS8.2-9.8mm hNVS8.2-9.8mm(washersarenotcompressed)
hNVS8.2-9.8mm(washersarestronglydamagedbythetoolpiston)
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet9of17
Shear Connectors for Composite Design.•DesigninaccordancewithSCI/CorusBDESDesignSoftware
•ContactHiltiTechnicalAdvisoryServiceforfurtherdetails(01618861144)
X-HVB Shear Connectors
DS699 IssueNo.02
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet10of17
Applications Examples
DS699 IssueNo.02
Load Data
Design Data
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet11of17
Reduction Factors for profile metal beams.
DS699 IssueNo.02
9002 hcraM ).dtL BG itliH( sdlonyeR reteP
Engineering Advice
9002 hcraM ).dtL BG itliH( sdlonyeR reteP
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet12of17
Test Data
DS699 IssueNo.02
Application Requirements
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet13of17
Connector Positioning spacing and edge distance
DS699 IssueNo.02
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet14of17
Positioning on Metal Decks ribs parallel to beam and solid slabs
DS699 IssueNo.02
Corrosion InformationTheintendeduseonlycomprisesfasteningswhicharenotdirectlyexposedtoexternalweatherconditionsormoistatmospheres.ForfurtherdetailedinformationoncorrosionseecorrespondingchapterinTheHiltiDirectFasteningTechnologyManual.
Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet15of17
Recommended Setting RangeApplication limits are valid only if correct cartridge and power setting are used!
DS699 IssueNo.02
Inthermo-mechanicallyrolledconstructionsteel,e.g.S355MperEN10025-4theapplicationlimitisreducedby50N/mm²
Fineadjustmentbysettingtestsonsite
Cartridgepreselectionandpowersetting
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Data sheet - Metal Fixings
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet16of17
Fastener Selection
DS699 IssueNo.02
Fastening Quality Assurance and Fastening Inspection
Data sheet - Metal Fixings
Risk Assessment Guidance - DX
Eliminate your risk of
hand arm vibration by using
DX for lightweight fixings
Risk Potential problem Measures to avoid Parallel risks for other problem fixing methods
Spalling Fragments entering Eye protection to BS EN 166 code B Swarf or concrete chips of base eyes or hitting skin Observe spacing and edge distance and dust drilling. material recommendations.
Noise a) Hearing damage a) Ear defenders to BS EN 352, a) Applicable most other fixing methods. b) Occupied buildings e.g. “Bilson Viking”. b) Cartridge tools may be preferred for work in occupied buildings when compared with hammer drilling.
Tool recoil Injury to hand / arm Hold tool firmly with bent arms to absorb recoil. Torque reaction from drilling Loss of foothold User should stand on a firm base machine or screw gun. causing fall take suitable precautions to prevent a fall.
Exhaust gases Effects on resparitory Insignificant volume of harmful system gases produced in normal use. Dust from drilling, fumes For many fixes in a confined space, from certain chemical anchors. ensure adequate ventilation. CoSHH data available on request.
Tool misuse Damage resulting from Only trained, certificated personel Applicable to all other irresponsible use should use the system. Training fixing methods. available from Hilti (GB) Ltd.
Misfire Unexpected ignition of Follow misfire procedure None. mis-fired cartridge (as covered in training).
Free-flight Fastener injuries Use only low velocity, indirect acting None. of fastener worker or bystanders tools. All standard Hilti DX tools are low velocity..
Fixing failure Failure under load Follow correct procedure (see instructions and training). Observe Hilti technical data for the correct selection Applicable to all other and number of fixings. Carry out site fixing methods. testing if data s unavailable or if the application is critical.
Shouldariskassessmentberequired(CDM,HSErequirements),forataskinvolvingtheuseofHiltiDXtools(cartridgetools),weofferthefollowingguidance.Thefinalcolumnofthetableillustratesthefactthatrisksalsoexistwhenconsideringalternativefixingmethods.Clearly,anyassessmentmustconsiderallrisksinvolvedwhenthatparticulartaskisbeingcarriedout.Thereforethisisnotanexhaustivelistandshouldbeusedinconjunctionwithcurrentlegislationorgoodpractice,suchastheHSEpublication“Fivestepstoriskassessment”.(Rev1)4/02.www.hse.gov.uk/pubns/indg163.pdf.
ForcartridgeswecanprovideaproductdatasheetandCoSHHdata(MaterialsafetyDataSheet).Wecanalsoassistwithmethodstatementsformanyapplications.Ifyouhaveanyqueries,pleasecontactusandwewillbepleasedtoofferfurther,specificadvice.
DS699 IssueNo.02
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 Sheet17of17
CompiledbyPeterReynolds ApprovedbyRichardLaybourn RevisedSept.2009 BackPage
Data Sheetfor Metal Fixing
DS699 IssueNo.02
IMPORTANT NOTES
1. Theinformationandrecommendationsgivenhereinarebelievedtobecorrectatthetimeofwriting. Thedatahasbeenobtainedfromtestsdoneunderlaboratory,orothercontrolled,conditionsandit istheusers’responsibilitytousethedatagiveninthelightofconditionsonsiteandtakingaccount oftheintendeduseoftheproductsconcerned.WhilstHilti(Gt.Britain)Limitedcangivegeneralguidance andadvice,thenatureofHiltiproductsmeansthattheultimateresponsibilityforselectingthecorrect productforaparticularapplicationmustliewiththecustomer.
2. Allproductsmustbeused,handledandappliedinaccordancewithcurrentinstructionsforusepublished byHilti(Gt.Britain)Limited.
3. Allproductsaresupplied,andadvicegiven,subjecttoHilti(Gt.Britain)Limitedtermsofbusiness.
4. Hilti’spolicyisoneofcontinuousdevelopment.Wethereforereservetherighttoalterspecificationsetc. withoutnotice.
5. Constructionmaterialsandconditionsvaryondifferentsites.Ifitissuspectedthatthebasematerial hasinsufficientstrengthtoachieveasuitablefixing,contacttheHiltiTechnicalAdvisoryService.
Hilti(Gt.Britain)LtdisamemberofTheConstructionFixingAssociation.
HILTI TECHNICAL ADVISORY SERVICE
TELEPHONE 0161 886 1144