Rock Anchoring and Bolt Systems

1 Concrete FormingSystemsBridgeDeck Formingand HangingSystemsPr ecastConcretePr oductsReinforcing Bar SupportsConcrete AnchoringSystemsRockAnchoring andBoltSystemsSPECIFICATION GUIDED ivisions02 and03 RockAnchoring and BoltSystems RodSeries Anchors Equipment InstallationFor catalogueupdates visit our web site , , governedbynationalcodes, suchconditionsexist, applicationsNCAsuggestsa minimum2 : Improper, carelessand/orhaphazarduseofthe productsshowninthisdocument canexposeworkerstoextremedanger, uncertainaboutinstalla-tionsoruseofanyNC Aproduct,contactthenearestNCAS alesof ficeorTechnicalDepartmentforexplanations and/or necessarysafetyrequirementsfortheconcret econstruction,anchoringandformingindustr y.

2 Allproducttestdatashown, , theperformanceofa qualityproductcanbeaf fectedbythemannerinwhichit is qualifiedperson must accurately calculate the applied loadsandselect the appropriate products and determine compatible spacings. Refer to installation instructions beginning on page21. , certifiedwelder. Bendingorweldingofhightensilesteelproduc tsshouldnotbepermitted. Note:NCAdoesnotwarrantanyproductthathasb een welded, productloadratingsshowninthisbulletinare ratingsfornewor"asnew"productsonly. Extremecautionmustbeexercisedwhenusingan yproductthatis , misuse,overloading, is theuser s responsibilitytocontinuallyinspectworkin ghardwareforwear, andto discardthepartswhenwearis , userand/ortheinstallerhasa clearunderstandingofthe informationcontainedwithintheappropriate product productssuppliedbyotherswillbecompatible and/or interchangeablewithNCA'squalityconcretea ccessories.

3 Illustrativepurposesonly. softconversionof containedherein statements, recommendations orsuggestionsin conjunctionwith NCA'sconditionof salewhichapplyto , recommendations orsuggestionsisintendedforanyusethatwoul dinfringe anypatentor : Forapplicationsnotspecificallyidentified herein,approvalinwritingis required oductHDRT hreadEf DiameterStress Ar eaLoadto YieldTensileAnchorHoleAllowable*euqroT deilppAretemaiDylbmessAhtgnertSIPT -retemaiDHDR2525 mm(1" - 8UN) kN320 kNAR4525-M**45 mm675 Nm).sbl-tf 005()"1().sbl000,27().

4 Sbl 006,25().ni .qs ()"1(AR5525-N57 mmAR6525-N65mmHDR3535mm(13/8mN000,2)"2( )NU8 - "(13/8).sbl-tf005,1().sbl000,941().sbl00 9,801(). ()"AR6535-N65mmAR7635-N76mm(3")HDR5050 mm(2"- 8UN)1, ,118 kN1,512 kNAR9050-N90mm5,400Nm).sbl-tf 000,4()"3().sbl 000,043().sbl 003,152().ni .qs ()"2(* ForhardrockinstallationcontactyourlocalN CAS alesRepresentativeforfurtherinformation. **Couplingscannotbeusedwiththemodifiedco neshellanchorAR4525-Mduetotheholediamete rH D RR O D SERIE SConsultyourlocalNCAS alesRepresentativeorthe (HDR) pHenvironmentwhichrendersthesteelrodprot ectedfromthecorrosiveef Strength ASTM-A615 NOTE:To activateAR MechanicalExpansionAnchorsapplysteadytor que(notimpact) , RecommendedminimumSafeWorking(Design)Loa dis 2 UNThreadsRebarDeformationPatternCutaways howsCenterHole(forIllustration)HDR:Hollo wDeformedRebar.)

5 Boltgr (20 ft,).HDR-25 ShippingAssemblycompletewithanAR6525cone shellanchorHDRSiteAssembly Readyforinsertionintodrilledhole** **H D RR O D SERIE SHollowDeformedRebar(HDR)HDRI nclined Upward Gr outingHDRI nclinedDownward outwillnotflowwithoutappliedpr essureSealedSealedHDRD ownward Gr outingHDRU pward Gr outingHDRU pwar d NOTE:HDRboltsaremadefromhighstrengthstee lalloywitha minimumelongationof15%ina 2 fullysupportedbythebaseplateandbendingis outingHeavyplatethicknessesarerecommende dforHDRbolts(seetableon page27forBearingPlates).

6 ConsultyourlocalNCAS alesRepresentativeorthe "DiaandLarger8 - TPITHREADS 12 SolidDeformedRebar(SDR)SDR RODSERIESM adefromreinforcingthatmeetsCSA economical,mediumstrengthrod usedfor tie downs,and AR Expansionconeshellanchorseriesfor blindholeand 2 the backof theboreholeand the otheracts as a groutingtubeis af fixedto the rod to a pointjust abovetheanchorand the venttubejust passesthroughthe plateto the 45 EndCutForusewithAdhesiveAnchoringSystems suchasPolyesterResinorCementitiousCartri dges(seepage17)NOTE.

7 Bluntrebaris acceptableforusein verysoftrockswhere sidewallabrasionis a (SDR)APPLICATIONSTwo tubesare utilizedwhenpumpingfluidcementitiousgrou tsin usinga hollowdeformedrebar. Thixotropicgroutsmaybe usedby pumpingthrougha tubeto the backofthe drill (12")gr outtubeSDRD ownward gr outingSDRU pward gr outing withthixotropiccementitiousgr outs forpermanentgr outingConsultyourlocalNCAS alesRepresentativeorthe (12")gr outtubeventtube13 ConsultyourlocalNCAS alesRepresentativeorthe retemaiDrebmuNraB deilppAeziSylbmessAaerA ssertSIPT -eziSMax.

8 WorkingUltimateTor queLoadto YieldTensileStrength)sbl-tf 05()"1()sbl 007,21()sbl 002,8().ni .qs (SDR-1615M5/8" - 11 UNC145 sq. mm60 kN90 kNAR4516-N45 mm110 Nm)sbl-tf 08()"1().sbl 003,02().sbl 005,31().ni .qs ()sbl-tf 071()"1()sbl 000,03().sbl 004,91().ni .qs (SDR-2225M7/8" - 9 UNC297 sq. mm123 kN185kNAR4522-N45 mm360Nm)sbl-tf 562()"1().sbl 085,14().sbl 007,72().ni .qs (SDR-2525M1" - 8UN391 sq. mm156 kN242 kNAR4525-M*45mm550 Nm)sbl-tf 004()"1()sbl 005,45().sbl 002,53().ni .qs (AR5525-NAR5025-N57mm51mmAR6525-N65mmSDR -2930M11/8" - 8UN512sq.

9 Mm203kN314 kNAR5529-N57mm825 Nm)sbl-tf 006()"2().sbl 006,07().sbl 006,54(). (AR6529-N65mmConsultNCA**57mm1,015 Nm)sbl-tf 057()"2().sbl 002,78().sbl 001,85().ni .qs (AR6532-N65mmSDR-3535M13/8" - 8UN796 sq. mm325kN493 kNConsultNCA**57mm1,100Nm)sbl-tf 008()"2()sbl 000,011()sbl 000,37().ni .qs (AR6535-N65mmAR7635-N76 mm(3") )sbl-tf 002,1()"3().sbl 000,431( )sbl 000,98().ni .qs ()sbl-tf 005,1()"3()sbl 000,171()sbl 008,211().ni .qs ( )"3()sbl 002,781()sbl 006,021().ni .qs (SDR-4855M17/8" - 8UN1555 sq. mm643kN964kNAR9048-N90mm3,300 Nm)sbl-tf 054,2()"3()sbl009,612()sbl 006,441().

10 Ni .qs (SDR-5555M2"- 8UN1787 sq. mm716kN1,109 kNAR9050-N90 mm4,000Nm)sbl-tf 000,3()"3()sbl 003,942()sbl 009,061().ni .qs (* D RR O DSERI E SGrade 400 MPa** withanAR6525 ConeShellExpansionAnchorSDRSiteAssemblyT ABLECS4 SDRTECHNICALINFORMATION NOTE: To activate AR MechanicalExpansion Anchors apply steadytorque (not impact) until anchor rodstops rotating or maximum allowableapplied torque value is rods can be hot dippedgalvanized, full length or NOT EXCEED MAXIMUMALLOWABLE APPLIED SHEAR FAILURE ATROOT OF THREADS MAY minimum SafeWorking (Design) Load is 2 to 1against.)