Double ShieldExpansionAnchor - Powers

1 SE CTIONCONTENTSPag e allationand MaterialSpec if icat ign ubl eTH READVERSIONUNC Thre adANCHORMATERIAL SZamac Al loyROD /ANC HO R SI ZE RAN GE (TYP .)1/4 " to 3/4 " diame te rSUI TABLE BASE MATE RI ALSN ormal -w eight Con creteHol low Con cre te Ma sonry(CMU)Bric k Ma son ryDimension1/ 4" 5/16" 3/8 " 1/2 " 5/8"3/ 4"ANSI Dril l Bit Size,dbit(i n.)1/25/83/ 47/811 1/4 Max. Tigh ten in g Torque,Tma x( s. )5710203060Sl eeveLength(in.)11 3/ 161 9/1622 1/ 43 1/4 Threa d Size (U NC)1/ 4-20 5/ 16-18 3/8-1 6 1/2 -1 3 5/8-1 1 3/ 4-10 Threa d LengthIn Cone (in.)1/21/25/ 83/47/ 81 1/8 Overall AnchorLe ngth(in.)1 3/81 5/ 822 1/ 22 3/ 4 3 15/ 16Ro d/ An ch or Diam et er,dINSTALLATION ANDMATERIAL SPECIFICA TIONSIn st allat ion Spe cification sMa te rial Specificat ionsAnchor Shie ldZama c Allo yConeZama c Allo yAnchor Co mponentComponentMaterialDr il l a hol e int o thebas e ma te rial to themi ni mu m de pthreq ui re d.

2 Theto le ran ce s ofth e dr ill bi t use dshou ld mee t thereq ui re me nts ofAN SI Sta nda rdB212 .15 . Do notexp an d th e anchorpr ior to ins ta lla not ov er drill the hole unlessthe applicationcal ls fo r a subse t ert an chor intoth e hol e, th re ad edcon e end fi rstunt il th e oute rsl eev e is fl us h withth e sur fac e of thebas e mate ria iti on fi xtu re ,th en inse rtscre w or bol tand ti ghte maximumexpansi on , th eupper co ne sh ouldprotru de sl ightl ybefore se tti bol t mustengage aminimum of2/3 of th eanch or th re st allat ion Gu ide line sDoubl eShield Exp an sio n Anc horPR ODUCT DESCRIPTIONThe Do uble is a dual expans ion machi ne bolt anchor particularlysuited for ma terials ofquestionabl e stre ngth. Itcan be us ed in solid concrete,block, brick, and stone. Job site testsare recommende d when used in bas e materialsof dera l GS A Spe ci fication Meets the descriptiveand proof load requirementsofCI D A-A 1923A , Type 3 APPROVALS ANDLIS TI NGSGU IDESPECIFICATIONS Pe rforms in ba se material of ques ti onable strength Interna lly threa ded an chor for eas y removabilityand serv ice work Corrosi on resi stant bodyCS I Divis io ns :031 51-C oncrete An chori ng, 04081-Masonry An ch ora geand05090-Me tal Fas te nin on anc hors shall be Double as supplied by Powers Fa steners,Inc.

3 , Bre wste r, ATURES AN D BE NE FI TSPRODUCTINFORMATIONDo ubl er nada:(90 5) 673 -7 29 5 or (5 14 ) 63 1-4 216 PowersUSA:(800)524-3244or (914)235-63001dDo ub lePow ers USA :(800)524-3244 or (91 4) 235 -63 00 Canada:(9 05 ) 673- 72 95 or (514) er INFORMATIONc1/41 1/47101,1109001,1351,2201,335(6. 4)(3 )( )( )( )( )( )( )5/ 161 1/21,1301,7351,5002,0202,1602,155(7. 9)(3 )( )( )( )( )( )( )3/81 3/41,3652,6902,0003,0003,0854,030(9. 5)(4 )( )( )( )( )( )( )1/22 1/42,5903,7403,5504,3104,6456,930(1 2. 7)(5 )( )( )( )( )( )( )5/82 1/24,2909,6406,15010,2706,89011,580(1 5. 9)(6 )( )( )( )( )( )( )3/43 1/26,00010,9208,15013,33011,51014,480(1 9. 1)(8 )( )( )( )( )( )( )PERFORMANCEDA TAUlt imat e Loa d Cap ac iti es fo r Doub le Expansio n Anchor in Normal-We ig ht Co ncrete1,2 Min imu m Con crete Co mpr es sive Strength(f c)1. Tabu lat ed lo ad va lu es are for anch or s in sta lled in compressiv e st rengthmustbe at the specifiedminimumat the time of installatio Ult im ate loa d ca pa cit ie s mustbe re du ce d by a min imumsa fety factorof or greaterto determineallow able iderationof safetyfact ors of 20 or hig her may be necessaryde pen din g upo n the app licat io n suc h as lif e safety , ov erheadand in sus tain ed tens ile loading ap d/An ch orDia meterdin.

4 (mm)Mi nimu mEmbedmentDept hhvin.(mm)Tens ionShe arTe nsionShe (kN )(kN)(kN)(kN)(kN)(kN)2, 000psi( MPa)4,000psi( MPa)6,000psi( MPa)1/41 1/4180280225285305335(6. 4)(3 )( )( )( )( )( )( )5/ 161 1/2285435375505540540(7. 9)(3 )( )(20)( )( )( )( )3/81 3/43406755007507701,010(9. 5)(4 )( )( )( )( )( )( )1/22 1/46509358901,0801,1601,735(1 2. 7)(5 )( )( )( )( )( )( )5/82 1/21,0752,4101,5402,5701,7252,895(1 5. 9)(6 )( )( )( )( )( )( )3/43 1/21,5002,7302,0403,3352,8803,620(1 9. 1)(8 )( )( )( )( )( )( )Min imu m Con crete Co mpr es sive Strength(f c)1. Allo wa ble loa d ca pa cit ies lis te d are calculated using and ap pliedsafetyfactorof Cons iderationof sa fety factorsof 20 or highermay be neces sary depe nd in g upo n the applicationsu chas lif e saf et y, over hea d and in sus taine d te ns ile loa ding Line ar in te rp ola tion may be use d to de te rmin e allowableload s for intermediate compres sive Allowable lo ad cap acit ies are multiplied by reduction fac tors foundin th e Des ig n Cr iteriasectionwhen anchorspacingor edgedistancesare less tha n cr itica l dist ance d/An ch orDia meterdin.

5 (mm)Mi nimu mEmbedmentDept hhvin.(mm)Tens ionShe arTe nsionShe (kN )(kN)(kN)(kN)(kN)(kN)2, 000psi( MPa)4,000psi( MPa)6,000psi( MPa)Al lowableLoadCapa citi es fo r Do ubleExpansionAnc hor in No rm al -W eight Concrete1,2 ,3 Tens ionShearTen sio (kN)(kN)(kN)(kN)PRODUCT INFORMATI ONDo ubl er nada:(90 5) 673 -7 29 5 or (5 14 ) 63 1-4 216 PowersUSA:(800)524-3244or (914)235-63003d1/41 1/48851,350175270(6. 4)(3 )( )( )( )( )5/ 161 1/21,2951,635260325(7. 9)(3 )( )( )( )( )3/81 1/21,5752,160315430(9. 5)(3 )( )( )( )( )1/21 1/22,7103,130540625(12. 7)(3 )( )( )( )( )PERFORMANCE DA TAUl timateand Allo wa ble Loa d Cap acitiesfor DoubleExp ansion Anc horin Hol low Con cre te Masonr y1,2, 3f m 1,500ps i(1 MP a)1. Tab ula te d lo ad va lue s ar e for an cho rs in st alledin min imum8-in ch wid e, minimum Gra de N, Type II, lightweight, medium-weightor nor mal-weightconcrete mason ry unit s conf ormingto AST M C90.

6 Mo rt ar mu st be minimumType N. Mas on ry cells may be grou ted. Mas onr y compressive strength must be at the specifiedminimumat the time of inst alla tio n (f'm 1,5 00 ps i).2. Allo wa ble lo ad ca pacit ie s lis te d are calc ulatedus ing and app lied safetyfac tor of Considerationof safetyfact or s of 20 or hig her may be necessary de pe nd in g up on th e applicationsuchas life safet y, an d in su st aine d ten sile lo ading Anch ors with dia met ers of 3/8 and 1/2 inst alledin hollowcon cretemas onry unitsar e limitedto one an chor per un it d/An ch orDiameterdin.(mm)Mi nimumEmb edmentDepthhvin.(mm)Ten sio (kN)(kN)(kN)(kN)Ult im ate LoadAllowable Lo ad1/41 1/ 41,1751,585235315(6. 4)(3 )( )( )( )( )5/ 161 1/ 21,5852,040315410(7. 9)(3 )( )( )( )( )3/81 3/ 41,8303,590365720(9. 5)(4 )( )( )( )( )1/22 1/ 43,4205,1856851,035(1 )(5 )( )( )( )( )5/82 1/ 24,4606,0558901,210(1 )(6 )( )( )( )( )3/43 1/ 26,0007,9351,2001,585(1 )(8 )( )( )( )( )St ruc tu ral Br ic k Masonryf m 1,500ps i(1 MP a)1.

7 Tab ula te d lo ad va lue s ar e for an cho rs in st alledin mu ltiplewythe, minimumGrade SW, solid clay brickmasonrywallsconformingto ASTMC 62. Mortarmust be min im um Ty pe N. Masonryco mpr es siv e stre ngt h mustbe at the sp ecif ied min imumat the time of ins talla tion (f'm 1,5 00 psi).2. Allo wa ble lo ad ca pacit ie s lis te d are calc ulatedus ing and app lied safetyfac tor of Considerationof safetyfact or s of 20 or hig her may be necessary de pe nd in g up on th e applicationsuchas life safet y, an d in su st aine d ten sile lo ading Allo wab le load va lues foun d in the per form ance data tablesare multi pl ied by re duction fac tors whenanchorspacingor edge dis tancesare les s than ea r inte rpolat ion is allo wed for intermediatean chor spa cing an d ed ge di sta nc es bet wee n cri tical and mi ni mum di stan an anc hor is affectedby both reducedspacingand edge dis tance,the spacingand edg e red uct ion fa ctor s must be combined(m ultipl ied ).

8 Mu ltiple re duct ion fac tors for an chor spacingand edge distancemay be re qui red dependingon the d/An ch orDi ameterdin.(mm)Mi nimumEmbedmentDepthhvin.(mm)Ult im ate LoadAllowable Lo adDE SIGNCRITERIA(ALLOWABLESTRESSDESIGN)NuNn( )VuVn()+ 1 Combined Loa dingFor anchors loa ded in both shear and tension, the combinationof loads should be proportioned as fol lows:Whe re :Nu= Appl ied Se rv ice Tens ion LoadNn= Allowabl e Tens ion LoadVu= Appli ed Serv ice Shear LoadVn= Allowa bl e She ar LoadUltimate an d All owa ble Load Capa ci ties for Double She ll Expansio n Anc hor in Cl ay Bri ck Masonry1,2Lo ad Ad justment Fa ct ors fo r Sp acin g and Edg e Distance s1 Anc hor In st alle d in Normal-WeightConcreteAnc ho rCritical DistanceCriticalMinimumDistanceMinimumDi mensionLoadType(Fu ll Anchor Ca paci ty)LoadFactor(ReducedCap acity)LoadFactorSpa ci ng (s)Ed ge Dis tance(c)Te ns ion and Shearscr= 10dFNs=Fvs= 5dFNS=FVC= nsi onccr= 12dFNc= 5dFNC= arccr= 12dFvc= 5dFVc= ub lePow ers USA.

9 (800)524-3244 or (91 4) 235 -63 00 Canada:(9 05 ) 673- 72 95 or (514) er INFORMATIONcSp aci ng , Te nsio n (FNS) & She ar (FvS) 1 3 1 1 (in.)1/45/1 63/81/25/83/4scr(in.)2 1/23 1/83 3/456 1/47 1/2smin(in.)1 1/41 9/161 7/82 1/23 1/83 3/41 1 9 7 1 1 3 1 1 ,s(inches)Dia.(in.)1/45/1 63/81/25/83/4ccr(in.)33 3/44 1/267 1/29cmin(in.)22 1/23456 Edg e Distance , Tension(FNC)EdgeDistance,c(inches)ORDERI NGIN FORMAT IONDo uble Expa nsio n AnchorNotes:For anchorsloadedin tension,the criticaledgedistance(ccr)is equalto 12 anchordiameters(1 2d) at whichthe anchorachieves100%of (cmin)is equalto 8 anchordiameters(8d) at whichthe anchorachieves80%of :For anchorsloadedin shear,the criticaledgedistance(ccr)is equalto 12 anchordiameters(1 2d)at whichthe anchorachieves100%of (cmin)is equalto 8 anchordiameters(8d) at whichthe anchorachieves50%of :For anchorsloadedin tensionand shear,thecriticalspacing(scr)is equalto 10 anchordiameters(1 0d) at whichthe anchorachieves100%of (smin)is equalto 5 anchordiameters(5d) at whichthe anchorachieves50%of ad Ad justment Facto rs fo r Normal-Weight ConcreteDE SIGNCRITERIA (ALLOWABLESTRESSDESIGN) 1 3 1 1 (in.)

10 1/45/1 63/81/25/83/4ccr(in.)33 3/44 1/267 1/29cmin(in.)22 1/23456Ed ge Distance, Shear (Fvc)EdgeDistance,c(inches) 20 11 Pow ers Fa st ene rs, Inc. All d/A ncho rDri llOverallMinimumStandard berDiam eterDiameterLength Hole DepthBoxCart on10 095101/4"1/2"1 3/8"1 1/4"50500495155/16"5/8"1 5/8"1 1/2"505007 1/295203/8"3/4"2"1 3/4"5025012 1/295251/2"7/8"2 1/2"2 1/4"252501895305/8"1"2 3/4"2 1/2"2510025 1/295353/4"1 1/4"3 15/16"3 1/2"105054 1/2